Wednesday, December 25, 2024

The horror! The horror! A classical pianist improvises: Gabriela Montero

Time stamps:

0:00 A wolf in sheep's clothing
1:58 Improvisation No. 1
6:29 Improvisation No. 2
10:40 Improvisation No. 3
14:54 Martha Argerich's mentorship
16:36 Improvisation No. 4
22:14 Chopin & Piazzola Mashup Improvisation
28:05 Discovering who you are on stage
31:47 Saying vs Showing
34:11 Dare to be what you're not

After the 2nd improvisation she has some interesting remarks about her state of, shall we say, mind: “At that time of my life I felt very much like a caged animal. And this was kind of my coming out of my shell for a minute in that setting.”

In praise of AI hallucinations: They help speed up research.

William J. Broad, How Hallucinatory A.I. Helps Science Dream Up Big Breakthroughs, NYTimes, December 23, 2024.

The public image of science is coolly analytic. Less visibly, the early stages of discovery can teem with hunches and wild guesswork. “Anything goes” is how Paul Feyerabend, a philosopher of science, once characterized the free-for-all.

Now, A.I. hallucinations are reinvigorating the creative side of science. They speed the process by which scientists and inventors dream up new ideas and test them to see if reality concurs. It’s the scientific method — only supercharged. What once took years can now be done in days, hours and minutes. In some cases, the accelerated cycles of inquiry help scientists open new frontiers.

“We’re exploring,” said James J. Collins, an M.I.T. professor who recently praised hallucinations for speeding his research into novel antibiotics. “We’re asking the models to come up with completely new molecules.”*

The A.I. hallucinations arise when scientists teach generative computer models about a particular subject and then let the machines rework that information. The results can range from subtle and wrongheaded to surreal. At times, they lead to major discoveries.

In October, David Baker of the University of Washington shared the Nobel Prize in Chemistry for his pioneering research on proteins — the knotty molecules that empower life. The Nobel committee praised him for discovering how to rapidly build completely new kinds of proteins not found in nature, calling his feat “almost impossible.”

In an interview before the prize announcement, Dr. Baker cited bursts of A.I. imaginings as central to “making proteins from scratch.” The new technology, he added, has helped his lab obtain roughly 100 patents, many for medical care. One is for a new way to treat cancer. Another seeks to aid the global war on viral infections. Dr. Baker has also founded or helped start more than 20 biotech companies.

There's much more at the link.

H/t Tyler Cowen.

*From the linked discussion: "... it's really more directing the hallucinations, right? Really looking to see can we harness the imagination of the models in order to move them forward in very creative design manners.

The Best of Cunk on Christmas

[시흥 AGAIN] Let It Snow, Let It Snow, Let It Snow

Christmas at Longwood Gardens

Tuesday, December 24, 2024

Smartphone photos 2021 projected to 2026

Check out the whole thread.

VLOGMAS 2024 | We Three Kings Live | The Wilson Family

FTH composes a sonnet based on a photograph

Here's my prompt to FTH (aka Fred The Heretic, a ChatGPT-based poetry generator):

This photo depicts the southern tip of Manhattan as seen from the docks in Hoboken. Notice the new World Trade Center just left of center and Gehry’s 8 Spruce St. near the left edge. Use this image as a theme for a sonnet.

Here's FTH's first try:

From Hoboken’s Docks

The river churns with voices, freighted past—
A tide of lives beneath a graphite sky;
The southern tip of Manhattan, clear and vast,
Holds towers stretching hands to where dreams fly.

The new World Trade—a spire’s solemn blade,
Cuts through the haze to mark what once was lost;
Beside it, Gehry’s rippled walls cascade,
A river’s dance in glass, no frozen cost.

Yet under light’s caress the water hides,
The weight of crossings, histories unspoken;
These docks once bound for promise, love, divides,
Now bear the quiet hope of lives unbroken.

Between two shores the waters sing, unshy,
Of dreams aloft and those who’ve yet to try.

I didn't like "graphite" and "clear and vast," so I asked for changes. It tried once, I prompted for twice. Here's the final sonnet:

From Hoboken’s Docks

The river churns with voices, freighted past—
A tide of lives beneath a dusky glow;
The southern tip of Manhattan, Freedom’s bold cast,
Holds towers stretching hands where shadows grow.

The new World Trade—a spire’s solemn blade,
Cuts through the haze to mark what once was lost;
Beside it, Gehry’s rippled walls cascade,
A river’s dance in glass, no frozen cost.

Yet under light’s caress the water hides,
The weight of crossings, histories unspoken;
These docks once bound for promise, love, divides,
Now bear the quiet hope of lives unbroken.

Between two shores the waters sing, unshy,
Of dreams aloft and those who’ve yet to try.

Is Trump becoming Elon's puppet? [#Elonald]

Amanda Marcotte, Elon Musk can easily use Donald Trump's greatest advantage against him, Salon, December 24, 2024.

The more Donald Trump denies he's being controlled by billionaire Elon Musk, who purchased the president-elect with over $250 million in campaign spending this year, the less anyone believes him. Last week's spending battle was complex in the details, but not in the main takeaway: The Tesla CEO is leading the aging and tired Trump by the nose. Trump's sole ask of congressional Republicans going into budget negotiations was to end the debt ceiling, at least for a couple of years, to spare him the headache of negotiating it while in office. Then Musk started flipping out on Twitter about all manner of line items, seemingly spun up by random social media users named after feline waste products. Both Trump and the GOP meekly followed suit, nearly bringing government to a halt while scrambling to cut a bunch of stuff to appease Musk, who didn't even understand most of the arguments he was making.

That paragraph is full of links. If you want to follow them out, cruise on over to Salon; there's more writing there as well.

Q: Who's going to play Trump and who will play Musk in the movie version?

Monday, December 23, 2024

Hiromi's Sonicwonder - Live from Jazz à Vienne Festival (2024) | Qwest TV

From the YouTube page:

The Japanese pianist Hiromi matches spontaneity, technique and communication in her sets, possessing the ultimate in serious intent and lightening humor. As is increasingly the case with many artists nowadays, Hiromi is finding fresh routes. With Sonicwonder she’s now heading up an electronically-flecked quartet that also includes dazzling New York trumpeter Adam O’Farrill, Hadrien Feraud (bass) and Gene Coye (drums).

The Vienne stage sits in the midst of a vast outdoor amphitheater, dwarfed until Hiromi exudes her intimate communication skills, fully inhabiting this potentially inhibiting space. But now we can view the entire 75 minute set on Qwest TV anyway, close-up and sonically pristine. Hiromi always solos joyfully, emitting palpable pleasure and wonderment on her visage, throwing the energy of her entire body into keyboard runs that alternate between crystal detail and devilish power. She moves between acoustic and a pair of Nord keyboards, the smallest of which perches on her piano lid. Her bandmates are slowly invited to reveal their abilities, with O’Farrill awarded an equal place beside Hiromi, showing off his trumpet eloquence. He hardly uses a mute, choosing to play with an open crackle, spraying fireflies directly into space. Bass (from Paris) and drums (from Chicago) deliberately adopt more of a supporting, structural role. Hiromi toys with retro synth-bass vamps, the funk rising up, but then she’ll rein back in to the delicate flow of her acoustic, altering the mood mid-tune.

– Martin Longley

Dasies

LLM as Collaborator, Part 1: Claude the Graduate Student

I started using ChatGPT on December 1, 2022 and have used it quite extensively ever since. I’ve spent some of my time just poking around, somewhat more time looking things up, and most of my time systematically investigating its performance. That resulted in a number of working papers, the most interesting of which is about stories: ChatGPT tells stories, and a note about reverse engineering: A Working Paper, Version 3.

I started working with Claude 3.5 Sonnet on November 18, 2024. I’ve used it in those three capacities, though obviously not as much as I’ve used ChatGPT. In particular, I’ve used it for background information on melancholy in various aspects. I’ve also done something I’d never done with ChatGPT, asked it to describe photographs. I’m doing this to see how well it does.

Then on November 24, 2024, I began using it in a somewhat more interesting new capacity, though I’m not sure what to call it. The phrase “thought partner” comes to mind, though it seems too much like “thought leader,” which I don’t like. I’m using it as a sounding board. Better yet, it’s a collaborator playing the role of sounding board. It’s not an equal collaborator in the intellectual dialog; academic norms would not require me to offer it co-authorship of papers. But those norms might well require an explicit acknowledgement, not to alert the reader that one of those new-fangled LLM things has been involved in the thinking, but simply acknowledging the help it has given me.

As for just what kind of help that is, the best way is to look at some examples. I’ve already published two of these dialogues on New Savanna: Computer chess, super-intelligence, A Connecticut Yankee, cargo cults, and Claude 3.5 Sonnet speculates about future developments in AI and beyond. The rest of this post contains the first interaction where Claude began acting in intellectual partnership.

When I started the interaction I was simply interested in seeing what it knew about my teacher and mentor, the late David Hays. I wasn’t looking for new information. I just wanted to see what it had picked up. That began to change when it asked me about the work of Quillian and of Schank and Abelson. Then I told it about Hays’s interest in the work of William Powers. Now we’re getting serious. This guy knows something. And then WHAM! Claude responded intelligently when I mentioned the work of Peter Gärdenfors. The interaction continued in that mode to the end.

Utterly remarkable. AGI? What the hell is that? But no. And I fear that thinking in those terms is likely to blind me to whatever it is that Claude is doing. I realize that the concept of AGI is written into the contractual relationship between OpenAI and Microsoft, but I’m not playing that game. Will they end up litigating it? Who knows?

I’m planning two more posts in this series. The next will be about the implications of paragraph length in Heart of Darkness. Then I’ll post a long interaction that takes Miriam Yevick’s 1975 paper, “Holographic or fourier Logic,” as its starting point.

In the following dialog my comments are bold while Claude’s are plain. I’ve interpolated a few comments highlighted in blue.

* * * * *

Are you familiar with the work of a computational linguist named David Hays? He worked on machine translation at RAND in the 1950s and 1960s?

Yes, I am somewhat familiar with David Hays' work, though I should note that since this involves fairly obscure historical details from computational linguistics, I want to be careful about potential inaccuracies in my knowledge. From what I understand, David Hays was one of the pioneers of machine translation and computational linguistics during the early years of the field. He worked at RAND Corporation in the 1950s and 1960s where he was involved in some of the earliest machine translation projects.

He was particularly interested in developing dependency grammar approaches for machine translation, which was quite innovative for that time period. Dependency grammar focuses on the relationships between words rather than constituent structure, which was the dominant paradigm in American linguistics at the time.

I believe he also wrote an influential book called "Computational Linguistics: Programming Linguistics in Automatic Language Translation" in the early 1960s, though I'd encourage you to verify this citation since I may be misremembering details.

Claude got the name wrong. It’s Introduction to Computational Linguistics, American Elsevier, New York, 1967.

Would you be interested in hearing more about any particular aspect of his work or that early period of machine translation research? I find the history of early computational linguistics fascinating, though again I want to be upfront that with someone as historically specific as Hays, some of my knowledge may be incomplete or imperfect.

Yes, that’s him. I studied with him at SUNY Buffalo in the 1970s. We were working on computational semantics and using a cognitive networks formalism.

Oh, that's fascinating that you studied directly with David Hays! I would be very interested to hear more about your experiences working with him and the cognitive networks approach you were developing at SUNY Buffalo. That was an important period in the development of semantic representation systems.

Could you tell me more about the cognitive networks formalism you were using? I'm particularly curious about how it compared to other semantic network approaches being developed around that time, like Quillian's work or Schank and Abelson's conceptual dependency theory.

It was more developed than Quillian’s work. As I recall, he never really developed is initial ideas. As for Schank and Abelson, they were imagining a self-sufficient cognitive system and were very much interested in identifying the primitive elements necessary for a cognitive network. By the time I began working with him, Hays had realized that cognition had to be grounded in something else – later on Steven Harnad would talk about the “symbol grounding” problem. When I worked with him, Hays was interested in grounding the cognitive system in the control-theory (cybernetic) account of perception and action developed by William T. Powers (perceptual control theory, or PCT).

Something special seems to be happening.

This is really interesting historical context - it suggests Hays was grappling with fundamental issues in cognitive science that are still relevant today. The shift from viewing semantic networks as self-contained symbolic systems to recognizing the need for grounding in perception and action seems quite prescient.

I'm curious about how Hays was trying to integrate Powers' PCT with semantic networks. As I understand it, PCT proposes that behavior emerges from organisms controlling their perceptions to match internal reference signals, rather than through direct control of outputs. Was Hays trying to use this as a way to ground symbolic meaning in perceptual-motor control loops?

This also seems to anticipate some later developments in embodied cognition and grounded cognition theories. The timing is interesting too - Powers published "Behavior: The Control of Perception" in 1973, so it sounds like Hays was engaging with these ideas pretty quickly after they were published.

Yes, that's what Hays was doing. His idea was that particular servo units in a Powers-like control system would be linked to cognitive units through what Hays called "parameters of perception." Hays identified a half dozen or so such parameters. Each cognitive node would be characterized by the values it took on those parameters. Relationships between nodes were thus derived from differences in parameter values for the nodes connected by an arc (or edge).

On the beach

Retirement may not be what you think it is

Hannah Seo, America is doing retirement all wrong, Business Insider, December 11, 2024.

When we think of retirement, we often think of endless leisure and zero responsibility. You might imagine yourself relaxing poolside with a book, strolling through a golf course, or binge-watching TV shows. In fact, many retirees live like this. The 2023 American Time Use Survey found that adults between 65 and 74 spent, on average, almost seven hours a day on leisure and sports, with four of those hours spent watching TV. Adults 25 to 54, on the other hand, averaged about four hours of leisure time and about two hours watching TV.

Spending your twilight years lying around might sound ideal — after all, everyone deserves a chance to relax after decades of working. But research suggests a life of pure leisure doesn't make you happier or healthier. About a third of American adults have said they struggled in transitioning to a life without work, and sedentary lifestyles are associated with earlier death. People are living about 15 years longer than they did a hundred years ago, which means we have many more years to spend in retirement. While there's much hand-wringing over how to save up enough money to enjoy those work-free years, much less discussed is how we should spend those years. More and more research is finding that both physical and social activity are crucial for well-being in old age — they keep people happier and living longer.

Retirement is not a breeze:

Dee Cascio, a counselor and retirement coach in Sterling, Virginia, says the growing urge to work in retirement points to a larger issue: Work fulfills a lot of needs that people don't know how to get elsewhere, including relationships, learning, identity, direction, stability, and a sense of order. The structure that work provides is hard to move away from, says Cascio, who is 78 and still practicing. "People think that this transition is a piece of cake, and it's not," she says. "It can feel like jumping off a cliff."

In an online survey conducted early this year by Mass Mutual, a majority of retirees said they'd become less stressed and more relaxed upon retirement, but as many as a third reported that they'd become unhappier. Research from the Health and Retirement Study from the University of Michigan suggests that some of the negative effects people can experience in retirement are tied to lifestyle changes such as being less active and social in the absence of work.

Purpose in retirement:

Meanwhile, more and more research suggests that a sense of purpose is a vital factor for health and happiness, especially in older age. "Higher purpose in life is associated with reduced risk of heart attacks and strokes," says Eric Kim, an assistant professor of psychology at the University of British Columbia. For adults older than 50, it's also associated with better grip strength and faster walking speed, better overall health, healthier habits, less loneliness, and a lower risk of depression.

There's more at the link. 

See the post I wrote about my father playing solitaire in his retirement.