Phone Hacking Paranoia Conspiracy

Has anyone noticed that strange behaviors like random purchases occurring on mobile devices frequently after receiving a long and pointless call?

Just wanted to throw this out there, in case it isn’t just my fat face punching the screen when I talk too long on the phone.

Intelligence Kernel: What Services Needs to be Fair

In previous posts(1, 2, etc.) we wondered about a practical definitions of fairness considering all the advantages of our modern sciences and technologies. One particularly stimulating idea was the idea of equality of effort in servicing. Equality of effort demands that a servicing entity (the Server) must make equal effort to provide service to all its customers (the Customer). My examples was for the servers at a restaurant in Little Mexico to serve me real cow components cooked the same way and on the same plates as all fellow customers who speak Spanish and all of whom do not abstain from eating meat. Since my peculiar affliction of birth, education and vegetarianism is no fault of the restaurant owners, it might be very reasonable to only demand that they try hard enough to please me. That is, to demand that they try but not demand that they succeed in pleasing me. But some of that servicing involves a live human person thinking. Their facial muscles moving to smile as they greet me. How do we request that Server make sufficiently fair mental and emotions effort? we consider the mental component of that question in this blog entry.

In this day and age of impending computerized AGI, we may suppose WLOU (without loss of usefulness) we can write the Server’s mental process in a functional manner: his brain B upon receiving input I and service order O produces an output B(I, O). Suppose that there is another person H for whom she makes the same consideration B for an identical service order O, producing B(H, O). How do I know if the B doesn’t have a clause inside that says:

B(I,O) := 0
B(x,O) := O^6

Clearly, it did no thinking for me producing 0 while it exponentiated O six times for everyone else which is arguably a lot more thinking than 0. One inclination is to declare that we must have identity-blind thinking. If we disallow thinking about the Customer when servicing then the effect will be an equal effort:

B(x,O) = B’(O) = O^6

It only matters what Customer asked for but not who is asking. The problem with this is that while it achieves some type of fairness, it is unrealistic and ultimately not fair. I would most definitely want the Server to think about me when serving me. If you can imagine that I walk into the restaurant with a child on my back, a Server who is indifferent to me will pull the chair back and ask me to sit. An intelligent, attentive and thoughtful Server would firstly inquire whether I preferred a child seat or booster seat, brought my choice out and placed it next to my chair, and then pull my chair back for me—and if I looked masculine enough, perhaps forego the pulling back of the chair for me as it is suggestive.

So in fact, we expect that to have been thoughtful, the Server must consider me:

There is no such B’ such that

B(x, O) = B’(O)

This requirement is difficult for some situations. For example, if part of the Server’s job is to open the door as I approach, would it not do so for everyone? Due to the nature of the Service, the Server cannot consider different action for different people.

Sadly, I must suggest a workaround like Kant exaggerating to a thug, is for the program to look up in a lookup table the individual for exceptions. From program analysis perspective, the x would become needed in an irreducible way. And in reality this is good habit to program for extensibility. For example we may later implement special rules for opening doors for wheel chairs, stretchers and crutches.

Another workaround is to adjust the scope and analyze the possible outcomes. A program does not need to be intelligent if it does not have the freedom to make any choices. Recall that we have previously attempted to quantify cardinality and qualify ordinality the ideas of freedom, empowerment, liberty, and rights based on the cardinality of the available choices. A thought with no freedom of choice is not an intelligent thought.

In reality, our thoughts leading to the outcome is probably a mix of intelligent and unintelligent thought functions:

Inputs: x, O
a = f1(x)
b = f2(O)
c = f3(a, b)
d = f4(c)
Output; d

Each of the f’s above are irreducible. in particular, the function f3, being an irreducible function, requires both input a and b to compute its output. (Example of such functions include addition, subtraction, multiplication, division, if-then-else, etc.) f3 is where we truly decide what we need to do, differently, for different person making the same order O. And it is precisely here that we can inject intelligence. Therefore we shall refer to these irreducible functions nodes that dominates both forward and backwards the Intelligent Kernel. To be fair, we must ensure that all Intelligent Kernels are fair. This idea is somewhat reductionist, we might feel the need to say that in the domain of computable functions, what we can best express Intelligence as seem irreducible functions having at least two inputs. But it is not so absurd as it sounds, for example the transistors that do most of the thinking for computers calculates such a function in binary.

In the case of my nearly $50k worth of Tesla solar system, the lack of thought inspires a different idea of thoughtfulness. What happened was the Tesla engineer(the Server) in charge of designing my system cobbled together a system where the solar panels can charge batteries fully for a few months around the summer solstice of each year. For the other half of the year, due to my particular situation as a Customer, the solar panels generates so little energy that the battery is effectively empty. Based on the response of Tesla support teams (and I mean entire teams of people because I spoke to many over the ensuing years), I would imagine he thought he was pretty smart. The way Tesla goaded customer into their folds was a “total annual generation” metric. The support team repeated to me several dozen times that the total annual generation will be great. The unfortunate part is that there is also a battery system that is part of Server’s design. And in the half of the year that the solar panels cannot generate much of any things the battery will also be useless. It would seem to me that the engineer at Server somehow did not consider the empty batteries in the winter. This problem could have been avoided if he ran a very basic simulation of the system and noticed that batteries would basically not charge for half a year. In the present system we must insist that the simulation function T takes into consideration the customer. (And in Tesla versus me case the shading on Customer’s house in the colder half of the year)

t1, t2, ..., tn are the n time steps of a discrete simulation
s0 is the way things are on the day the system is activated

s_{i+1} = T(x, s_i)

That T must not be decomposable to

T(x, s_i) = T(s_i)

(Man! I hate to drive now days with so many growing number of Tesla cars on the roads. Without these thoughtfulness requirements, it is hard for me to raise my confidence in their products)

Spiral City USA

It’s July 4th, let’s think of something bright and happy. Lets build a new city, designed to allow for easy expansion over many generations of growth. Some part of me is suspecting that this is my subconscious trying to tell me to stop blogging. I know nothing about urban design, but my overly proud CS mind is yelling: “but it’s just a ring buffer with random replacement!” So, here we go, happy July 4th everyone!

Designate a city center. Build outward, radially, say northward. An arc of the circle looking like a slide of pizza—the name for this shape, oddly, is a sector. Perhaps it can be one radian wide and along radius of several kilometers long. Major transportation “beltways” are now straight line routes lay on the immediate outside of the zone(each on its own radius), also radiating from the center. The straight transportation pathways are great because the vehicles only need to travel in straight line most of the time. Some work can be put into optimizing city design in this linear layout.

Zoning shall be by rings that are concentric with the city and incidental to the current developmental sector. There are some obvious ideas like putting garbage centers on the outside, governance buildings on the inside. Convenience (Shopping, restaurants) and public utilities(hospital, fire company, police, park, etc) can be zoned at regular intervals along the radius for easy access.

Density of population is highest in near the city center and decreases as you travel away from the city center. So imagine something like the city from sci-fi where buildings are especially high in the center and drops exponentially traveling outward. Ranches and mansions, then SFH on the outside, town houses and then condos, efficiencies, and sleeping pods towards city center.

When the city feels like upgrading, it establishes a development sector of several kilometers by sweeping clockwise. The new sector can be longer than the last city development zone. As the city builds new components like libraries, schools, etc, the new buildings can be placed near the old building but within the new development sector. This means people who use the new facility have almost identical travel pattern as they had before the growth. Instead of turning left off of the highway(radialways) exit ramp, one would turn right and voila, the brand new library. Similar matter with plumbing, sewers, electricity, Internet, connecting with the previous generation is easy physically because of the proximity. The building in the new development sector means there will be minimal disruption to life in the previous zones. The new sector is occupied as the new population is added to the city by reproduction or immigration.

As dangerous as segregating population by age or by economic class sounds, it does present us with an opportunity to grow our society in a planned manner. The new development zone can implement new rules of law and social conventions. Instead of squeezing the radical people in with everyone else, we can throw them into a brand new city, where they, and the whole greater city, have the ability to try out something completely new. The developmental zone. New economy, new money(like bitcoins), new tech(the Internet, mobile phones, self driving cars, street video monitoring, robotic police, …) new laws(universal healthcare, new institution of marriage with fully integrated insurance, financial, social, medical adjustments of benefit and responsibilities. Maybe new traffic laws like we can all drive on the left, UBI, min/max wages, min/max work hours, licensing to kill, etc.), maybe even a new more efficient language—everything is written and spoken in the new language. In the least, the new city can enforce a new coding convention in a new programming language.

An equal opportunity system may be implemented by subsidizing all immigrants who wants and is accepted to work or live exclusively in a new zone with universal income. An immigrant from an old city block requires that their old wealth be frozen or otherwise render unusable in the new city zone. (They can go back to where they came from and use that wealth there) Because of all the political differences, this sector may have different voting system than the previous. But in the new city sector, everyone is “born” equal. It’s like a brand spanking new sector of America as it were in 1700’s—and you can have one every few decades.

To stimulate growth, the city will never replace any dysfunctional facilities. Old power generators and factories will be abandoned and demolished. But new building will not happen on the lot until another development zone incidents that plot of land. After the development zones sweep all the way around and use up the last swath of land, the next development zone needs to demolish the oldest zone. Hopefully the zone has been deserted and demolished for some generations by this time. One can even imagine the funding for each of the development zones to include land reclamation costs so that by the time demolition begins, the effort is fully anticipated and paid for. The benefit of only building next to live technology and order of people that were recently developed. We never have to connect to century old telephone wires or asbestos laden drainage pipes.

Btw, I’m watching the tv series bat women. Does anybody find it really annoying that bat women is quite hot, but then you kind want to be her when she flirts with her gf… man, this will really screw with male viewers minds. Personally I find it really offended that it takes a lesbian women to be bat women, I mean what’s wrong with a straight women, is it so hard to imagine a straight women to be bat women? Again, my eyes rolling into my head because I’ve seen it done once long ago but someone else who should be finding this offensive. Kinda weird to have people stuck in your head for long long time. Anyways, America just ended it’s special relationship with Hong Kong due to Chinese changing of their laws. The Nimitz and Ronald Regan are in the South China Sea to watch Chinese military exercises. And covid19 yet rages.

Thus, we have described a geographical-versioning system to choreograph the advancement our socioeconomic and sociopolitical system along with its physical infrastructure. The geographic feature of the city plan minimizes impact on existing population but maximizes the freedom with which the new part of the city may develop. The proposal plans to facilitate centuries of future growth over many many human generations.

Considering ACA-5

ACA-5 is currently on California’s November Ballot, it repeals proposition 290. Proposition 290 was a law enacted in 1996 that invalidated many race-dependent legislation in California state operations. ACA-5 explicitly says that the government should now once again consider gender, race and ethnicity in college admission and State contracting.

My understanding of many Asians objection to this law is that obviously, Californian colleges today admit disproportionately large number of Asians(the percentage of college admissions given to Asians is higher than percentage of Asians in the population), that ACA-5 directly reduces Asian admitted to colleges by giving those slots to less qualified minority students. Even though the legislation directly calls out that Asians have been discriminated against and wants to protect us, the effect will be to reduce number of Asians receiving state benefit due to them based on merit!

My first reaction was: WHAT IN THE FLAMING HELL has gotten into these blacks people? Do they not remember the sacrifices their parents and grand parents and further ancestors made to gain their constitutionally protected civil rights as equals? Do they not know that it took a lot of people dreaming about the American idea to achieve non-discrimination guarantees by the law of our land? Have too much Chinese personal sacrifice mentality gotten into these black minds that they would sacrifice their own persons’ enjoyment of equal rights protection for their children’s education and employment ?! Why would any sane person want to remove law requiring equal treatment ??!!

I read several internet articles about the matter, especially Economist article on affirmative action. Washington Post article on affirmative action. I am surprised to learn that even in recent centuries, the same federal administration that we talk about today, the VA, the FHA, and others, had just a few decades ago systematically enriched large swarth of white families by means of geographic exclusion. The White people built up generational wealth by excluding black and colored from making purchase property in some cities. Descendants of these white people can then use this wealth to buy their children admittance into Harvard. It makes sense. White Americans today are some of the smartest people in the history of humanity, their ability to behave in a very coordinated and sustained way to build up racial wealth is completely logical, this all make a lot of sense. Considering the millenniums of strife Europeans experienced in wars of swords and wars of the minds, this accomplishment seems rather underwhelming in terms of difficulties.

But that life really sucks! Living in a country, watching a lot of happy people get happier and happier, watching their kids get happier and happier. remembering ancestors who were whipped and raped and killed for these happy peoples ancestors enjoyment and enrichment. For the past few days since learning about the passage of ACA-5, I find that I feel for African Americans, I also feel for the Latino community, we are all colored people in the eyes of whites. Thinking back hundreds of years, reviewing all the efforts these ancestors made to improve their own lives, thinking of all the smart or dirty tricks white peoples have, as a united body of people, each concerting to the trickery, have route so much anguish to them. Think of all the suffering. Think of all the blood shed. Think of all the mental torture. Yet, here we are today, white people can and can and may still be doing the same thing again and again to colored people. I wonder if the civil rights leaders, whoever they are, are right in asking for ACA-5. American black and Latino community have dealt with this life far longer than my family experiences. Could their solution be right ? On what rational basis fo I have to challenge their decision to push for this legislation? This may very well be the best path forward for minorities in America.

An article later I also learned is that America is home to a lot of smart people, white or otherwise. The great Martin Luther King Junior advocated for class based affirmative action to improve the lives of blacks and all that needs help. My deepest respect for this great civil rights leader deepens as I learn more about what he brought to bear as he lead the resistance against racism in America. Admittedly, I did grow up partially in Communist China, back in the 1908’s it was struggling to free itself from the strangle hold of an ideology. Giving to the people who actually needs it—helping the poorer class to advance economically and socially using affirmative action—comes almost straight from communist master Marx himself: From each according to his ability, to each according to his needs.

Even at risk of being classified as a Communist by American Secret police or other vigilantes, class based affirmative action makes sense! Not only does it advance my own race, it advances all poor irregardless of race! It is a race blind policy that I feel is much more in line with America’s founding principles than race based affirmative action.

MLKj was such a great leader!

I wish we had a good leader today for our civil rights movement. When something like ACA-5 gets approved by both houses of California state legislature, one cannot help but begin to yearn for a leader in this space, someone who speaks to all races as MLKj did. Someone who can stand up and speak loudly and justify this legislation. Lacking that, I have only google to resort to, and my conclusion regarding ACA-5 is that we need real civil rights leaders here much much more than we need this legislation that make no sense to me—specifically, I would like the law of all parts of United States to repeatedly affirm that unequal treatment according to race and other protected and immutable attributes is illegal and immoral!

And I should appendix that I do appreciate modern day California minority politicians specifically calling out the suffering of Asian minorities. We have for three centuries had trouble even coming to America, staying here, marrying, working, buying properties, voting. We have everything blacks and Latinos experienced and more. The only way we were treated differently was that we were so disliked that we were not even permitted to come, or even reproduce, much less own property and vote. I mean talk about the worst treat Americans can imagine: no sex, no kids, no vote. (Chinese Exclusion Act of 1882) When Asians do come to America, they are treated with utter distrust!(internment of Japanese-Americans for fear of their sabotage of American society…) for a modern day example check out how many times the New York Times calls out Chinese Hackers on its front page. Seriously, Asians really need to stand up, like the African Americans and fight for our place in society. Have you looked down recently? Look down! You’re here until you die! Look down! You’ll always be a slave! Look down! You’re standing in your graves!

Reading a very interesting disagreement between Yann LeCunn and Timnit Gebru.(article, article, Reddit ) I should preface by saying that LeCunn would be one of my most favorite computer scientist if I understood his papers in the 1980’s. But I didn’t, and I still enjoy reading his tweets until he quit Twitter this week ending a passionate and political exchange with Timnit Gebru.

It’s hard for me to read Timnit’s tweets. I worked for several hours to track down the conversation and honestly, her presentation of her opinions/view/facts does not persuade me to her point. Unlike LeCunn, who for the most part lectured about what an ML system is and some of its properties relevant to racial bias, Gebru linked several authors and conference, and said whatever LeCunn said was simply insufficient or incorrect. It reads like an angry personal attack. It was very difficult for me to read the conversation because the tone used to express rage repels me. 😦

I suppose I should start by criticizing LeCun. He obviously lived in a United States for many years. Been chosen to represent the academic/scientific community at Facebook and professor at NYU does implicitly burden him with higher responsibility to engage serious matters like this. He could have handled it better IMHO, I don’t personally know how that is possible in this situation, but that’s why he gets paid the big bucks and Turing award, right ? Gebru is a much much younger person, recent graduate(recent as compared to LeCun) with an Advisor who is honestly also much much much much much younger and much disadvantaged when compared with Lecun’s Ph.D. advisor. Gebru herself come from disadvantaged race in America. How can LeCunn let this get so out of hand ? Why was that outbreak even possible? I really wish LeCun handles this more effectively. I mean, seriously, I will miss his tweets. And now I’m forced to visit Facebook often to keep up with Deep Learning knowledge. Why can’t Twitter appease LeCun by labeling the whole discussion “controversial” or something more derogatory like “inflammatory speech”?

Now, Gebru has a point. Basically, base on my best ability to read her post despite violent emotional response they provoke in me, she says that no matter what LeCun’s point is about the Data being the cause of ML Bias, because of his esteemed status and ability to influence, he should really be talking about the People that cause the bias. The argument is that the hard work towards racial equality, is the same hard work as before technology: people, culture and subconscious has to change. This is a simple and important thing to understand.

Now, I would NOT be proud to follow Gebru as a civil rights leader today. I would NOT be proud to follow Gebru as a technical leader today. I would not invite such a person to speak to me or my kids. And seriously, as an author and conference presenter, how do you complain about people not hearing what you said? Is it possible to present this material in a way that people like Yann LeCun could hear you? Is there a way for you to publish so that LeCun could cite you? I mean, hopefully not by throwing a sissy fit on Twitter, but by… you know… normal ways.

(And yes, I can imagine everything she said: she did all her research on the matter and published a lot and gave workshops and presentations at major ML conferences over which LeCun presided. Professors at prestigious universities wrote books delivering the same opinion/fact….And LeCun still does not agree with her point about the True Nature of bias is due to the True Nature of people. He does not cite her. I mean, I have experienced white superior at work, white superiors who experienced uncharacteristically rapid ascend in the organization, who then say to my face: “we know you wrote that design document and it was approved, but we don’t care. We don’t care that you already said that.” It really does happen a lot in America, in my case with seemingly vastly superior people. And seriously, this isn’t about my interaction with Tesla support, it is really about real white people who have real power over other people who openly just don’t care.” Oh you think it’s funny I’m trying to explain this? Or do you just not care? Everyday, you just want to scream: “what do I have to do to make this reasonable to you?” Based on the number of people expressing unreasonably anger at Yann LeFun, I would surmise that Gebru and I are not alone in our experience of ignorance. (But I have no evidence that Yann LeCun is such a person, I certainly do not believe he does it deliberately the way I experienced it.)

But, honestly, back to tweet storm, for an academician, this is in the same vein as the CIA publishing news saying “The Chinese lied to us about COVID19.” Like, isn’t that your job to make people notice you and understand your work?! Black or white, part of the job is to discover but equally important is the part where you have to teach it to other people. The same way that the whole mission of the CIA is to collect information from China ? Like they get paid to do that, just like you get paid to do what you do—tell the people what they’re missing about race and bias and make them understand.

Gebru’s advisor didn’t seem to have trouble getting citations from LeCun and his students and collaborators. Why has Gebru not being cited? Please don’t answer the question in the preceding sentence in any respect. It’s really nice to be writing in a blog where inflammatory comments cannot elicit flame wars. Even if discussion of the question have the potential to reveal insight into the subject, the anger and conflict it stirs must be managed or else ask/discuss/answering only serve to distract attention and waste time.

But now that I say that, I have to admit, she did succeed in a small way. I downloaded her papers too and watched her presentation. AFTER her tweets. Well, I watched one second and then started blogging. Sadly this is a contentious issue that everyone is like Gebru and LeCun, we all have an immediate opinion about it and can’t wait to express said opinion. I hope in the years during which my blogging software keeps this entry bottled up, I will have had more time and experience to comprehend the matter better. In the mean time, I must have faith that someday, there can be a more metered discourse by which these painful concerns can be promulgated)

I really wish America produced passionate people like Gebru more like MLKj. Yes, I wish we produce them, definitely do not want to import an immigrant civil rights leader, even if that’s what we desperately need. I guess here I diverge from LeCun’s immigrant ally politics as well. But that’s a conversation for another day.

At the end of the day, I’m glad it happened. It was very painful to work through the threads and follow the discussions. But I’m glad I did it. I feel enriched by this experience. Hopefully it will not be a detriment to development of science or equality and justice.

Happy July 4th, everyone!

Starbucks Impossible Needs Tomato

Just tried out the impossible pork sausage sandwich at Starbucks. Unsurprisingly, it taste impossibly like pork sausage. It is a little bit less greasy than one would expect. This has been apparently a trend: Beyond Meat alt-meats tend to be extra tasty (in the sense of having MSG) but also very very greasy. The Beyond meats are great except visually, consumer can be made nervous by the amount of dripping grease. Impossible Burger does not drip grease but arguably could imitate fatter meat. To all these imitators,

There seem to be some physical properties of trans-fat and polyunsaturated fat that has not yet been mimicked by the alt-meat tech we have in 2020. One of the reasons why memories of good food can last in our mind for decades with great vividness and fondness. It is possibly not only because of the impression it makes while you eat it, but caused by the residual fats stuck in the nose, tongue, between teeth, in the throat, as well as the smell that bubbles up as burps during digestion. These continues, but gradually diminishing, stimulation of our senses continues to reinforce our minds through tingles of the same great taste and smell for hours possibly days after consumption. From what we know of neural networks today, this type of continued and repeated but diminishing stimulus helps us to remember it more deeply. (More specifically I mean we mimic this experience with replay buffer and learning rate decay in deep learning). During this phase of “learning” we experience desire to eat the same food but not having it. Thus, it seems that the sage summation:

Having is not as good as wanting.

Is unfathomably wise for its time. My addition, like a robo—psychologist adding adding a formula modeling human cognitive psychology to the appendix of psychohistory, stating further that:

Wanting is not as good as having and still wanting.

Since I asked her to remove the egg the sandwich, it was too salty for me. I think it can only be improved if my sandwich had its egg and tomato added. The tomato would add vegetable to this otherwise completely tasty sausage sandwich.

Can Covid Spread by Dishwashers and Washing Machines?

My relative who lives in Queens China tells me that a local doctor who serves the community for free told her that using single-use utensils is very effective against cross infection at home. It seems that even though he is trained in the western style, a dentist in fact—a profession that probably deals with cleansing of utensils on a very high frequency, he suggest using single-use utensils. This experience seems to suggest that maybe Covid can spread by dishwasher.

I just observed my dishwasher on its highest germ fighting mode (a 2.5 hr wash including steam cleaning, electric water temperature boosting, the whole #! (It’s pronounced “Sh’bang”). The machine seems to begin with a cycle where it wets the dishes with cold water. It the. drains the initial water along with food stuff it washed off before proceeding to heating up water and mixing soap. I’m going stop there and not suggest that this virus can survive hot water and soap and that it flys into my nose on a soap bubble, but that is surprisingly easy to visualize after watching cartoons with my kids for the past few days…

The water is expelled through a hose connected to a sink erator (a garbage disposal chewer of sorts that blends the food that falls in it before sending them down the drain.) along the way there is also a pipe connecting to an air gap. This air gap, is not effective in preventing passage of virus, in fact it’s probably where some escape, right into the nose of the person washing dishes or others walking by. MAN!! why hasn’t the CDC suggested this? Do Chinese people have to do all the work, short of sacrificing baby animals to save their supreme master, to fix Covid?

Anyways, I’m obviously blogging mid-Covid infection. I either got it from taking care of my kids or at Father’s Day celebration in a restaurant—you know, the usual good deed cannot go unpunished.

This is one nasty bugger! The version that I got has a feature wherein it makes you feel cold every few hours (I guess conversely it gives you fever every few hours, I’m not too sure witch because my mind wasn’t that clear then) feeling the chill, you automatically pile on layers and layers of warming things. My wife is under 3 or 4 layers right now despite my 4-day-wiser advise. The heat makes you sweat, then you flip off the cover and experience cold, sneezing and coughing ensues, as it usually attaches at the upper airway, ensuring its spread. This, as exciting as it may seem from a engineering design perspective, is quite horrifying.

But wait, there’s more!

The dresses seem very adept at causing panic. With all these flipping symptoms, one probably rush to hospital, infecting everyone along the way. Or else one may demand support by family member, once again causing new exposure.

For me, I seem to have experienced every symptom of every cold that I’ve ever had: fever, chills, sneezing, tearing, coughing(post nasal drip and lower as well), muscle aches, swollen joints, dizziness, lethargy, sleeping for days unable to wake to alarms. And some how this virus can activate these symptoms several times a day. So for example the customary chills/fever tend to subside for a single infection after one bout (2 at most I guess), but for Covid, I had chills like 3 to 4 times a day. And then the swollen joints… and some new issues like coughs that cause spasms shooting pain into the upper-upper arm (medial and before the biceps), smell sense being much more sensitive than before. It’s possible that all these symptoms were all happening in the first few days simultaneously. The virus may be able to affect the sense and highlight some feelings individually. An alternative explanation would be that the virus is probing my body for different vectors of attack that it knows about… or that my body knows about? Since there suggestion in the media about it somehow triggering immune system to do extra work, I wonder if those old feelings were produced by my own body—that they’ve always been a result of my immune system’s actions ? Anyways, without more precise measurement and comparison, it is difficult to come to a conclusion that I can believe in…

For me, I would definitely try to sleep less. Rest I would, but sleeping allows the body to do strange things without higher brain moderation. You end up lying naked on sheets that are completely drenched—that is not ideal neither for comfort nor for health. Seriously isolate. I slept in my car several hours when I was feeling the worst. Turning on my super heavy duty HEPA filtration system while my dishwasher is running.

Last of all, my hyperactive elder child and, frankly, anemic and very social wife are both very thin. They have symptoms far later and weaker than myself and younger child, who are not hyperactive, anemic and somewhat reclusive—relatively and euphemistically speaking🤓. And we’ve had it long and hard. So I would lose some weight in retrospect. That seems to help.

That’s it for now. Hope everyone get better soon!

P.s. I would repeat the official instructions from my hospital as well: 48hrs of fever, blood SpO2 below 94%, or worsening of symptoms including trouble breathing necessitate a visit to hospital ASAP. In all other cases isolate and keep healthy. Mumbojumbopseudosciences are here only for your enlightened entertainment purposes.

P.p.s. This message has experienced at least 10 days of isolation since my infection… hopefully it doesn’t bring on new troubles for any body.

All Black Lives Matter, not all White Lives Matter

Let me start by saying that all human biological lives matter. I believe that is the foremost of what our American Constitution aspires to provide for its citizens “Life, Liberty and pursuit of happiness.” So when George Floyd is deprived of his biological life without due process at hands of police brutality, that is wrong and violates our very basic believe about how the country should be.

The problem arose when we, the colored minorities, became enamored with the lives a small faction of white Americans. These are the millionaires and billionaires, these are your bosses and his bosses, these are the people on the other side of glass ceiling and bamboo fences. These people live their lives largely on the labor of others, spending their own resources mostly on the dominance over those who provides for them. These are the people filled with hubris when considering other people’s lives, the demand entitlement for what and who they are. These are the people who have little to worry about almost all the time. These are the people who never “had to do anything” and “still did it” and they always had to make sure you know that “they didn’t have to and did” thereby communicating that they are entitle something from you.

Either by intentional self-promotion or accidental exhibition, we get the impression that some people are like that and that they enjoy being that way and that they deserve it. Over the centuries of watching these happy white people go about their happy white lives, perhaps we began to aspire to it.

This developed aspiration, for myself or “my people” to achieve “White Livelihood” is wrong. Those white lives that subjugate others lives cruelly as unequals act neither justly nor fairly. Your cultural identity should have enough pride and integrity to distinguish between the righteous and the evil. The “White Life” I attempted to describe above is not worthy of your noble identity. Be proud, be strong and rise above that kind of “white people”. Hopefully, I mean this not just metaphorically or spiritually. We can strive to rise above this, all of our soul, wrapped in white, brown, black, yellow skins, we can rise above them economically and live better lives and in harmony.

Therefore, I wholeheartedly oppose government sponsored race-dependent or race-correlated service. Our constitution and laws should repeatedly affirm that we are a nation that strives to not discriminate—for any reason! The government should reaffirm that the services it provides to its citizens do not discriminate. The government should ensure that essential infrastructures do not discriminate: utilities, financial tools, medical care, education and transportation, food related services should always be provided without discrimination as a matter of law on pains of termination.

My faith that this will work partially rely on the fact that there a a whole lot of white lives, passed and living, that are really kind and that do believe in racial equality. I mean, the people who wrote this constitution were all white right? These dreams of equality and freedom, they were dreamt by all but put to practice by those blessed souls wrapped in white right? Let’s have faith in our white fellow man, let us demand that they live up to their ancestors wisdom, let us believe it! Let us really believe it. Let us really believe and really live it—equally and freely and happily!!

ACA-5, whether it passes or not is a clear sign that minorities in America need real leadership. After reading about the issues around affirmative actions for a few hours, I fee I have a basic understanding of it. I will not copy-paste Wikipedia’s explanation of the two bills, but everyone who live in California should learn about this. Last time we, colored minorities, had thoughtful leadership, it was when MLKj was still around. Dr. King, according to present day news media, advocated something called Class-based Affirmative Action. Dr. King believed that all that suffered poorness should be helped. The fact that black Americans had been systematically suppressed economically for many generations means would mean that blacks would be helped the most by class-based affirmative action. But dr. King had felt that that would be a just way to administer Affirmative Action.

It makes a lot of sense, because money is a very important cause of opportunity. Without money, we most definitely do not have opportunity. And money is incontrovertibly measurable, so it is very good way to choose who needs help.

A related idea is aptitude-based affirmative action. Is it possible to choose to help based on their actual measured aptitude? The poor student, aside from needing money to eat food, with respect to what schools can do, is to provide them with more academic help. If an Asian kid has trouble passing PE, he should be given nutritional supplements and additional Coach attention to improve his physique. If a latino kid needs a bit of extra tutorial on coding, that’s great, give it to him. And for hod sakes, please educate new immigrants on language, etiquette, financial management, basic health and safety and driving. I know this is a little bit communistic, instead of solving problem with money, I want to provide for the needs of the poorly established. But hear me out.

Would it not make sense to give to the disadvantaged what they really need? Give them the skills that our society value. And by this I mean that students who do not qualify for college really should not go to college. They should be given what they need: if community college is what they need, then let’s fund community colleges. If MOOCS are what really works, let’s fund more MOOCS. But because our society now has more support for minorities, colleges can now freely be more blind to protected attributes.

I do not want our great universities to lower their academic standards. We will be left helpless if we do not have a truly competitive higher education system on the world stage. Let’s try to build an honest and skilled workforce. Let’s improve diversity starting earlier in the education system so that we help the disadvantaged most effectively.

Method of Coffee Aroma and Flavor Extraction

I’ve discovered an interesting way to brew coffee and here it is:

  1. Chill water to just above freezing, fill half a container.
  2. Grind good frozen coffee beans medium-coarse
  3. Soak the coffee grounds in the cold water, stir until wet.
  4. Pour hot water (212ish Fahrenheit) into container right on top of the floating wet grounds.
  5. Stir slightly then seal to reduce exposure to air to a minimum.
  6. Place in fridge until time of consumption.

In step 5, be mindful that cooling will tend to create a vacuum in a sealed container. There is no need to resists the temptation to shake the sealed container vigorously and repeatedly. As long as the air being mixed with the soaking grounds remains small and unrefreshed, the brew will succeed. After shaking, preparer should ensure that all grounds are soaked in the liquid. In step 6, we would recommend that you in the least refrigerate until the grounds settle to the bottom so that the pour does not require filtering. For all the beans we have used, the extraction produces floating oil layer after cooling and settling. The aroma is quite irresistible even when the fluids are cold.

The hot water extracts aroma and flavor, but it cools quickly so that the temperature does not facilitate additional chemical reactions neither in the suspension nor with the air. The result is some very aromatic and very flavorful cold coffee. And if you prefer it hot you can heat it up or add hot water just prior to consumption. Also, the proportion of beans to water and container size can be adapted to your liking and facilities. To start, use standard recommendations for brewing coffee, as of now according to top google search for someone in northern California, is two tablespoon of beans for every 6 oz. of hot water between 195-205 degrees Fahrenheit: link)

The energy involved in the change of temperature in water is mass times specific heat times change in temperature in Celsius. Let’s say your cool water is at normal refrigerator temperature of 40 Fahrenheit (4C), boiling water at 212F(100C) since the mass and Cp are the same, the final temperature will be at 52 Celsius (125.6 F). Depending on how close you bring the water to boiling, the room humidity and air pressure, this may achieve a much lower or higher temperature than the ncausa recommends. In fact if the boiling water is right on the precipice of boiling, it contains 2257J/g of potential energy which is enough to bring the rest of the water to the boiling temperature(but not boiling). However, due to the enlarged range of temperature and energy levels our frozen beans experience when brewed using present method, they undergo very complete extraction. Another reason why we find the present method of brewing effective is credited to the waiting period in the refrigerator. This extended soak is similar to cold brew preparation methods.

If you are economically challenged due to Covid-19 crisis, one additional step is to repeat steps 2-6 without discarding grounds after drinking the first batch. Ideally, the old grounds should still be immersed in unconsumed coffee water. Adding grounds and cold water in step then continue normally. We’ve found no discernible lost of quality in the extraction. Due to the cooled temperature, old grounds continue to contribute additional caffeine and taste while new grounds provide more lively aromas. Less grounds can be used in subsequent brewing than the very first batch or a fresh batch when recycling cool old grounds. Caveat emptor: our container size have limited our experimentation in this respect to at most ten(10) days.

Note the soaking of the beans is very similar to Mate preparation in which we put the Mate into dummy water. The wetting and dummying down of the Mate helps it to prevents the destruction of flavor, vitamins and other valuables. In the case of coffee, the cooling also prevents vaporization of oil which holds much of said valuables. Presoaking with cold water, which has higher specific heat than coffee grounds itself, also means the beans heat up much more slowly when the extra-hot water is applied. The water serves as a temperature buffer and slows temperature increase to ensures a smooth extraction—this is a common reason cited for the use of dummy water in Mate preparation despite its lack of taste.

Other reasons for my attempt at this most like have come from watching a lot of Gordon Ramsey shows where he very passionately teach other people to cook. It may also be from watching Bobby Flay or another one of the American Iron Chefs which is inspired by Japanese show Iron Chef. Relevant culinary technique is the act of soaking seafood in ice bath immediately after cooking them. Or it might be from watching Phelps swim and then dunking his whole body in an ice bath. My first exposure to how addictive Mate can be when I saw it on a show called Mozart in the Jungle on Amazon Prime Video. Last, but most certainly not the least, some Chinese tea drinkers have habit of washing the tea leaves before steeping, this achieves a similar temperature buffering effect as used in the present method. Tea, Chinese green tea, flavors are more subtle than most coffee, but a thickness of tea leaves cannot hold as much water as the same thickness layer of coffee grounds while being less robust to high temperatures. Popular methods of preparation such as matcha or fermentation all but destroys said attributes of properly brewed tea. A challenge for my readers will be to update my method for use with Chinese green tea, or create anew a better tea steeping method.

This is a notable day: India just lost 20 soldiers in a hand-to-hand combat with Chinese troops, the second blast of COVID19 is raging in America now, and all H1B visas just got canceled, and a dust storm from Sahara is about to reach America, and America and China are exchanging 4 flights each week!! (Actually 8, 4 from Chinese airlines and 4 from American Airlines are permitted by Tit-for-tat diplomacy.), and Black Lives Matter movement continues its struggle for race equality in many many protests, and the stock market has reached all time record high again. I hope when you read this you will have a much better outlook for your tomorrow than I have today. May this improved coffee extraction method brighten your day and bring enhanced vibrancy to your life.

The Least Valuable Pursuit

I’ve been watching a lot of sci-fi recently. Mixed into them, also an occasional deep learning course. The Berkeley Deep Reinforcement Learning class seems exceedingly interesting.

But one concern arose in my mind while perusing the learning-as-entertainment Internet. There are a lot of smart kids learning and working on increasingly sophisticated reinforcement learning algorithms, A few years or decades down the road, probably everyone will be working on one of a few large Artificial Intelligences, and by Artificial Intelligence, here I mean an identifiable collection of machine learned knowledge with associated algorithms, software and hardware systems, for interacting with the human world and the physical world. It’ll be like the Google Search Engine—many many very very sophisticated moving parts within it, while outside, our world will even provide a whole human sub-culture and sub-economy to sustain it.

The people who work on these systems becomes less and less valuable. The whole gist of Deep Reinforcement Learning is that when in a computer simulatable world, an automated learning algorithm could figure out how to act very gainfully very quickly. The speediness by which this learning process can happen is suggested by the DeepMind paper on an AI called AlphaZero. It learned, in a few days, to play human games better than humans have learned to play them over thousands of years.

Then, an inevitable self-recursive thought arise: what is more simulatable than the Machine Learning process? (Think AutoML-zero) The whole point of Machine Learning, the act of AI, is to encode the world in a way that our computational models can accept, then, the rest is to improve metrics which we have dutifully taught the computers. There is nothing more simulatable than the process of building an AI system. Ergo, it will be optimized away and everyone working in AI will be the first to be displaced by AI.

That’s right, if everyone follows through rationally, the order of chaos appears to be that first AI scientists and engineers are automated away, then truck drivers and software engineers.

The pursuit of AI work has to be the least valuable in the long run. The effort to replace one’s own intelligence by advancing an external intelligence is ultimately self defeating.

If not everything plays out rationally, we arrive at chaos a little bit later, but while getting there, we may have that social problem where chunks of job market are systematically replaced by AI companies. The trouble being that those chunks of job market are people with voting power and less brain plasticity than a SARSA models… the democracy may stop AI.

Aptly, my brain having been immersed in related situations for a while, just came up with this paper title

Learning to Harmonize Human and Artificial Intelligences

But I would be self defeating if I were to work on publishing that, wouldn’t I ? Malevolent and optimistic aspirations may not be the right lead in all circumstances.

Where is the equilibrium in this conundrum? is there a mid-way? Is there a paths’ path wide enough for both to move forward? Is there a root Intelligence in our world wherefrom all of ours sprang. Has that root Intelligence the wisdom to unite us all? Should we have asked “from whom?”

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What of Death in the age of AI

I had a funny conversation with an old friend today. He mentioned that some Netflix show had within its plot a near future where an antagonist suffered death in the family. The support for that future’s human beings is an AI which is built upon the digital and social data recorded during the lifetime of the deceased. Said AI can talk with the living mimicking the deceased.

Oh the lovely thoughts that come to mind when death encroaches onto thy neurons. There is the slight chance that a digital recreation is better than a person’s own recreations (by way of imagination). Main reasons being that it would have a better and more independent PRNG than the human brains, and that it would have more data than any individual is ever exposed to.

I would definitely spring for the Linear Algebra package, for I had just spent half an hour complaining to my father that my poor Linear Algebra skills are in the way of my advancement. I definitely want my avatar, the Huan Chang Memorial Chatbot to know all of Linear Algebra and I want my kids and my dad, in person or as their own AI’s to see me with Linear Algebra Kungfu!

Next on the list would definitely be a spelling and grammar checker. ‘nuf said. Maybe a room simulator that gets messier and messier. Just for those people in my life who hates messes.

Given how much time I spend online, I definitely want my bot to have redundant connections and lifetime subscriptions to things like arxiv, Wikipedia, wolfram alpha, weather underground, …, probably CBS all access for future Star Trek shows. Maybe a low latency feed to wall street so I can watch it crash repeatedly.

Another thing I may want is for my AI bot to run on a cloud having only servers physically located in my home towns. This is kind of a digital age version of having your ashes brought home. I have made few (and may make more) places home in my life time. So my gaibot will have plenty of physical redundancy on different continents with different geopolitical climates.

With all this effort, I should also charge a fee for conversing with The Huan Chang Memorial Chatbot. Let’s set the family and friends price at $0.02 per exchange.

Alright! I have got to get cracking on my social media and digital records. Thinking these matter brings the issue of digital integrity to the forefront of my mind: more important than ever, I will demand that my gaibot to have digital integrity!