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drallison

3,863 karma · joined October 4, 2009

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drallison··on Je Suis Charlie (2015)
This was a homage to the 2015 killings when we all chose to be Charlie Hebado. Yes, it is a current story but it refers to a tragedy in 2015.
drallison··on US refuses to join international effort to develop Covid-19 vaccine
My United States would continue to support the World Health Organization and cooperation with the Covid-19 Vaccines Global Access Facility (Covax) which includes China and nearly everyone else. Why do we keep Donald Trump around when he clearly does not understand or care. He'll probably loose the election, but, considering the damage he continues to do, we really need him gone sooner.

If we are to have a future as a species, we need go cooperate and work together. The COVID-19 Pandemic is just the first of many existential crises we will face in the next couple of decades. Global cooperation will be needed to ensure human survival in the face of global warming (and other assorted crises). So far, in the COVID-19 Pandemic, the US has earned a failing grade. Where will we be when the going gets much much worse.

drallison··on AT&T's WarnerMedia CEO Jason Kilar Ousts HBO Max's Top Leadership
Tell me that this happened because HBO Max dropped Linux support. Please!
drallison··on Eels Don’t Have Sex Until the Last Year of Their Life
Guess I will have to read the article. How do they know their days are numbered?
drallison··on Ask HN: What weird or hard problems are you trying to solve?
Simple enough--there is not enough time. Even if we were to stop dumping CO2 into the atmosphere today, the global temperature change will exceed acceptable limits. If we continue with business as usual, substantial parts of the earth will become uninhabitable. Nothing on a global scale can be done in the twenty or thirty years. Collaborative global problem solving does not seem to work.
drallison··on The Arctic Is on Fire Again, and It's Even Worse This Time
Arctic fires are a disaster. The countries of the world need to band together and provide the manpower and materials needed to put out the fire. Action needs to be taken quickly. And, since this has become an annual event, plans need to be made to mitigate the potential for fires in the future.

That's the obvious take-away from the new reports. In practice, it is unlikely to happen: the fires will continue to burn, more CO2 will be dumped into the atmosphere, the earth will warm further, and, eventually humans (and lots of other things) will become extinct.

World leadership ignores large scale existential issues. Scientists and engineers can call out the problems and the risks, but getting anything done will require everyone to do their part. At the moment, the lunatics are running the asylum and there are no adults around.

drallison··on Ask HN: What weird or hard problems are you trying to solve?
I think you are begging the question. Market regulation and a more economically pragmatic green political movement, and a fettered profit-seeking motive won't respond quickly enough to save the day. We have a crisis here and have not much of anything which makes a difference. For example, when huge fires burn, dumping significant CO2 into the atmosphere, it would be to everyone's best interest to put them out. But we (the world collectively) has not done that. Likewise, despite regular warnings about the dangers of pandemics, the global medical system was designed under the assumption that "pandemics" would be small and could be localized. Turns out to have been the wrong choice. And in this case, every serious Global Trends study points out that the risk of a pandemic was significant and that a pandemic could be costly.
drallison··on Ask HN: How are distributed systems as a field of study compared to ML/AI?
Huh? Seems to me that you should be interested in and learning about all manner of computer related things including Distributed Systems, Machine Learning, and Artificial Intelligence. Knowledge and techniques useful in one context are generally useful in other contexts. The ability to see structure and similarities across systems and applications is invaluable.
drallison··on Ask HN: What weird or hard problems are you trying to solve?
Looking at the current state of things, I think you are guilty of wishful thinking. Survival of the fittest depends upon reproductive success over multiple generations. The time change need to adapt is not commensurate with the time scale leading to extinction.
drallison··on Ask HN: What weird or hard problems are you trying to solve?
Everyone seems to ignore the only critically significant hard problem: how do we mitigate the negative impacts that humans have had on the planet? Right now it looks like we are careening towards a quick extinction of the human race and most other species and we are not doing anything about it. True, the magnitude of the problem is daunting. True, it may be too late as we are past the tipping point. True, it is easier to ignore the risks that it is to confront them.

Maybe the real hard problem is getting people to pay attention to what is happening in their world and to forecast what the impact of their actions will be in the next few decades.

drallison··on Publishers File Suit Against Internet Archive
Now would be a good time to donate funds to the Internet Archive. While you visit to give them money, check out the awesome collection. http://archive.org/donate

It is also a good time to reflect upon the very idea of intellectual property. In this age, 15th century ideas about how to protect printers may not be ideal in the 21st century. Patents and copyright are constitutionally mandated: [The Congress shall have power] “To promote the progress of science and useful arts, by securing for limited times to authors and inventors the exclusive right to their respective writings and discoveries.” It is not clear that our current laws are doing the job.

drallison··on Ask HN: I'm an incoming freshman to college for a CS major, what should I know?
Don't confuse coding with computer science. You need to learn about computational thinking and the mathematics of computation--but computer science is a tiny part of what you need to learn. You need to learn a lot about everything. Successful computer scientists are intellectual omnivores and are successful across disciplines. Learn physics, chemistry, mathematics, statistics, biological science, economics, history, English, geography, archeology, art, and so forth. Learn humility; eschew hubris. And bond with the joys of discovery and understanding. Knowing how to do stuff, knowing how the world works, and being able to communicate that knowledge will ensure a fulfilled life and economic returns.
drallison··on Show HN: This Domain Does Not Exist
You have reached the edge of the Internet. Please go back.
drallison··on Advertising Will Be Squirted into Your Nostrils as You Sit in a Bus (2012)
Sensory triggers have been used in many contexts. Mrs Field's Cookies used to pipe the smell of fresh chocolate chip cookies into the mall breezeway from the shop. French bakeries can be found by following your nose for a block or so. Natural gas and propane incorporate a trace amount of butadine as a warning. Laundry detergents and soaps often contain perfumes that people associate with cleanliness. Bad smells, for example, sewage odors, signal areas that should be avoided. See https://en.wikipedia.org/wiki/Odor.

That portable odor generating devices tied to location using GPS are being used to promote commerce is not surprising. The Dunking Donut idea of reinforcing the odorant with a fragment of commercial jingle is right out of a Bollywood movie or a Gibson novel. Welcome to the 21st centrury.

drallison··on Ask HN: How can you tell if a company prioritizes maintainability over delivery?
Sometimes you just have to look at the hardware product. A company which solders in batteries, for example, is probably not big on maintainability. Likewise, it it takes a special tool to gain access, it's likely not been designed by maintainability motivated engineers. For software it's a little harder. I think having fewer options, fewer knobs, and a simpler intuitive structure is an indicator of a bias towards maintainability. Also, not having source is a definite barrier to maintainability.

BTW, I find it hard to believe that "_faster_delivery" and maintainability are in opposition. Most of us would agree that maintainable systems have fewer bugs at every stage. And experience has taught us that bugs, particularly subtle bugs, take a long time to find and correct.

drallison··on Cromemco Computer Corporation
Harry Garland and Cromemco were influencers and innovators in the new personal computer world. They quickly gathered a reputation for solid reliable engineering.
drallison··on Cafe Mediterraneum
When I lived in Berkeley (1959-1966) the Med was my home away from home. It was a unique and happening place suitable for procrastinating and doing homework.
drallison··on U.S. says will not take part in WHO global drugs, vaccine initiative launch
The United States should be an active participant. American exceptionalism seems to have been proven by US governmental actions; current American politicians are exceptionally stupid and exceptionally incapable of rational thought.

Can we PLEASE do something about this. I am sick and tired of being asked to explain a US Govenment action by colleagues and friends in Europe or the Far East. The POTUUS should not be a laughing stock. And science and medicine in the US used to be pretty good.

drallison··on Japan to subsidize 100% of salaries at small companies
The Danish approach to closing down the economy in the face of a pandemic made more sense to me than that used by Trump and the US Administration. https://www.theatlantic.com/ideas/archive/2020/03/denmark-fr...
drallison··on Software Engineering (1968) [pdf]
This is a classic report covering the NATO conference on "Software Engineering". EVERYONE involved with computers and computer systems would benefit from reading it. The authors did more than compile the papers presented, they captured comments and observations made outside the formal conference, and then created an integrated report. Even today, decades later, the report seems relevant and fresh. And somehow it seems that the attendees were smarter and more prescient that attendees today.
drallison··on Fairchild Symbol Computer
A tradition at the iconic Asilomar Microcomputer Workshop (46th edition cancelled due to the COVID-19 pandemic) was that Symbol was mentioned at least once during every Workshop. Mazor and others from the Symbol team were attendees in the good old days. While Symbol was not a commercial success, it was the motivation for much innovation including the DIP (Dual Inline Package).
drallison··on Donald Kennedy, Stanford's eighth president, dead at 88 from COVID
Stanford University has been blessed by a continuing string of outstanding presidents. Don Kennedy was an outstanding educator and president, always approachable and always willing to share advice and ideas. Even giants are vulnerable to strokes and then to the COVID virus. May he rest in peace.
drallison··on Ask HN: What are some great posts or articles about history of computing?
Several books on the history:

Fire in the Valley: The Birth and Death of the Personal Computer 3rd Edition by Michael Swaine (Author), Paul Freiberger (Author)

Where Wizards Stay Up Late: The Origins Of The Internet Paperback – January 21, 1998 by Katie Hafner (Author)

drallison··on Why ONLYOFFICE is a better alternative to LibreOffice
ONLYOFFICE is free and open source.
drallison··on Scientists Say They Can Recreate Living Dinosaurs Next Few Years (2015)
http://longnow.org/seminars/02013/may/21/reviving-extinct-sp...

Progress.

drallison··on ACM has made 'Concurrency: the Works of Leslie Lamport' free to download
ACM has done more than make Leslie's book available. The Digital Library is an amazing resource. You now have no excuse for wasting time while waiting for the pandemic to resolve. Kudos to the ACM.

The notice published on the site: To help support our community working remotely during COVID-19, we are making all work published by ACM in our Digital Library freely accessible through June 30, 2020.

drallison··on Wolf Mcnally Covid-19 sutuational assessment in Flying Logic
The video annotated with Flying Logic is: https://youtu.be/aX5n0DYXnUQ

Exported PDF here: https://www.dropbox.com/s/mqnhpz6puc2tagm/Coronavirus%20Situ...

You'll need to open it up in a PDF reader and zoom into it to read most of the content. It is mostly a form of structured note-taking on the source video (https://youtu.be/aX5n0DYXnUQ), augmented by Wolf Mcnally's own knowledge and reasoning.

Get the original source for Wolf Mcnally's Flying Logic document here:

https://flyinglogic.discoursehosting.net/t/ncov-19-and-covid...

drallison··on Ed Catmull and Pat Hanrahan Win Turing Award
Pat Hanrahan is a friend and colleague at Stanford. For years, he occupied the office next door in the Gates Building. He's smart and insightful, gracious, thoughtful, well spoken, and open--social virtues which amplify intellectual skills. While the Turing Award cites his work in computer graphics, he has made significant contributions is other areas.
drallison··on The Roomba’s Ancestor: The Cybernetic Tortoise
Not sure how these robot experiments are related to the cybernetic tortoises.

The Johns Hopkins Beast (https://en.wikipedia.org/wiki/Johns_Hopkins_Beast) held an almost mythological sway over my imagination when I learned of it in the early 1960's. Lee Hoevel, then a graduate student of Mike Flynn, spoke affectionately of the beast and the noises it made in its nocturnal foraging for electric power sockets on the 2nd floor of the lab where he began his graduate work.

Digging into the pre-history of another experience turned up the following story. Thanks to Bruce Koball who was there.

Briefly, in 1987, Key Dewdney attended the Asilomar Microcomputer Workshop. In conversations with John Wharton and Bruce Koball, he challenged them to come up with a realization of Valentino Braitenberg's thought experiment as described in his monograph "Vehicles: Experiments in Synthetic Psychology" https://mitpress.mit.edu/books/vehicles. The prize was entry to the exclusive First Conference on Artificial Life to be held that fall Los Alamos National Labs. http://alife.org/conference/alife-1 John and Bruce took up his challenge; Bruce built the h/w (using a gutted radio-controlled model car) and John wrote the firmware. As a "front-end" we used a simple neural net simulation program written for Macintosh called "MacBrain" that Bruce had been experimenting with. It had a nifty GUI which allowed him to define neural net topologies on-screen and then download the net into the vehicle via an async serial port where it was executed in John's code. Their vehicle debuted at A-Life 1 in 1987, and then was shown again at the annual AMW (the Asilomar Microcomputer Workshop) and in Stanford's iconic Colloquium, EE380. Then, at Fred Coury's urging, Bruce wrote a brief paper, "A Test Vehicle for Braitenberg Control Structures", on our efforts for COMPCON Spring 1988. https://www.researchgate.net/publication/3496636_A_test_vehi... [Bruce R. Koball, Motion West, Berkeley; bkoball@well.com, bkoball@motionwest.com]

I, Dennis Allison, was an observer and not a participant in both these anecdotes. It was inspiring to see Bratenburg vehicles (https://en.wikipedia.org/wiki/Braitenberg_vehicle), designed as a thought experiment, actually demonstrate very complex behaviors even though the control program used a very simple rule set. John released several vehicles during the RATS session at the annual Asilomar Microcomputer Workshop where they scurried about under tables and chairs. Some hid, others vamped. They were an immediate hit, a showstopper with an audience of jaded techies. It took a while to find them all as some went into deep hiding mode. Later, John repeated the release as part of an EE380 Colloquium talk at Stanford, but Terman Auditorium lacked the hiding spaces Asilomar provided.

drallison··on Will Chiplets Save Moore's Law?
The title about "Save Moore's Law" appears to have been inserted as click bait. The chiplet idea as an approach to building configurable logic has some merit but is really unrelated to Moore's Law.
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