Advertisement · 728 × 90

Posts by Christopher Akiki

I'm looking for 5-10 #chess players to test out a tool I'm building. Preferably who play on @lichess.org and are 1200+ in rapid or blitz.

And if you coach chess at all, I'd be extra grateful to have you test it!

NOTE: it is _NOT_ an "LLM chess coach" tool, I promise!

🙏

2 months ago 6 4 2 3

Ah very cool! Any chance you can share the code for that?

2 months ago 3 0 1 0

This absolutely phenomenal. What framework did you use for the frontend? cc @lelandmcinnes.bsky.social

2 months ago 1 0 1 0
Post image

Any chess position with 8 pieces on the board and at least one pair of opposed pawns has been solved! Lichess can now tell you definitively if it's a win, loss or draw with no engine required. Read about the massive technological undertaking to accomplish this partial 8 piece tablebase on our blog:

2 months ago 41 10 2 1
Preview
chess-file-formats/tablebases/op1 at main · cakiki/chess-file-formats Parsing utilities for binary chess file and database formats - cakiki/chess-file-formats

github.com/cakiki/chess...

In case you want to play with the files, I made this kaitai parser for the op1 format.

2 months ago 1 0 0 0

Looking forward to your course on there!

2 months ago 1 0 0 0

They're parameter sweeps of the UMAP algorithm, varying the number of neighbors (rows) and the spread of the data (columns).

2 months ago 1 0 0 0
Advertisement
3 by 3 grid of networks color-mapped with "plasma" and with edge-bundling. Lung looking structure.

3 by 3 grid of networks color-mapped with "plasma" and with edge-bundling. Lung looking structure.

UMAP connectivity plots of 3,627 chess openings from the @lichess.org datasets (huggingface.co/datasets/Lic...)

3 months ago 6 1 1 0
Preview
Lichess/chess-openings · Datasets at Hugging Face We’re on a journey to advance and democratize artificial intelligence through open source and open science.

I think you'll appreciate it's actually chess opening positions from @lichess.org : huggingface.co/datasets/Lic...

3 months ago 0 0 1 0
The Chaos - Gerard Nolst Trenité

ncf.idallen.com/english.html

3 months ago 0 0 0 0
3 by 3 grid of the same plot in different colormaps. Plot is an edge-bundled connectivity graph. Color maps are, left-to-right and top-to-bottom: viridis, plasma, inferno, magma, cividis, binary, copper, coolwarm, managua.

3 by 3 grid of the same plot in different colormaps. Plot is an edge-bundled connectivity graph. Color maps are, left-to-right and top-to-bottom: viridis, plasma, inferno, magma, cividis, binary, copper, coolwarm, managua.

Which colormap do you think looks the nicest? I'm leaning toward plasma.

3 months ago 0 0 3 0
dblp: computer science bibliography The dblp computer science bibliography is the online reference for open bibliographic information on major computer science journals and proceedings.

I'm not 100% sure if DBLP (dblp.org) indexes non-English venues, but the plot itself is only authors, not papers.

3 months ago 1 0 0 0
Organic looking scatterplot. Blob in the bottom left. Hedgehog looking.

Organic looking scatterplot. Blob in the bottom left. Hedgehog looking.

Organic looking scatterplot. Sort of looks like Romanesco broccoli.

Organic looking scatterplot. Sort of looks like Romanesco broccoli.

Scatterplot of 4 million computer science authors, laid out according to co-authorship connections. Large blob in the bottom left are all single authors; removing them lets the plot breathe more somehow.

The source of the data is the @dblp.org bibliography.

3 months ago 4 2 1 0
Post image Post image

Who is winning the open AI race?

Our new study Economies of Open Intelligence maps @hf.co 851k models' downloads 2020→2025.

1) Power rebalance: US tech ↓; China + community ↑
2) Models size & efficient ↑ (MoE, quant, multimodal)
3) Intermediary layers ↑ (adapters/quantizers)
4) Transparency ↓

/🧵

4 months ago 7 3 1 0
Advertisement
Preview
AI-Generated Chess Puzzles A new research by the Discovery team at @GoogleDeepMind using RL and generative models to discover creative chess puzzles

Researchers at Google DeepMind used our free puzzle database and reinforcement learning to train a model to generate creative chess puzzles.

➡️ Read more on this by Tom Zahavy from the DeepMind discovery team: lichess.org/@/tomas135/b...

5 months ago 12 3 0 0
Preview
christopher/wikipedia-colors · Datasets at Hugging Face We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Find the data here: huggingface.co/datasets/chr...

5 months ago 1 0 0 0
Three scatterplots of colorful points.
titles = ['Color Space', 'Text Space', 'Image Space']
subtitles = ['Embeddings of color features', 'Text embedding of color names', 'Image embeddings of color swatches']

Three scatterplots of colorful points. titles = ['Color Space', 'Text Space', 'Image Space'] subtitles = ['Embeddings of color features', 'Text embedding of color names', 'Image embeddings of color swatches']

Three different ways to represent colo(u)r. Work in progress, inspired by an old post by Kat Zhang / The Poet Engineer.

5 months ago 5 1 1 0

- Dataset: huggingface.co/datasets/Hug...
- Embeddings: huggingface.co/datasets/air... (H/T @loubnabnl.hf.co for recommending this)

5 months ago 1 0 0 0
Preview
We’re doing AI all wrong. Here’s how to get it right Artificial intelligence is changing everything — but at what cost? AI sustainability expert Sasha Luccioni exposes how tech companies' massive data centers are burning through energy and wrecking the ...

- Sasha's talk: ted.com/talks/sasha_...
- Tools: datamapplot and EVōC by @lelandmcinnes.bsky.social and colleagues at the Tutte Institute and openTSNE by @pavlinpolicar.bsky.social

5 months ago 1 0 1 0
Scatterplot of a document corpus with cluster information in the form of colors and cluster labels. Includes labels like computing, mental health, religion, etc.

Scatterplot of a document corpus with cluster information in the form of colors and cluster labels. Includes labels like computing, mental health, religion, etc.

I made this annotated scatter plot of 1 million FineWeb-Edu documents for @sashamtl.bsky.social's new TED talk.

5 months ago 4 1 1 0
A four frame comic about the Cambodian genocide. In the first frame, a man can be seen from the back, looking at a window. The text reads: "I never ask my father about Cambodia." In the second frame, a silhouette of the father can be seen, screaming in his sleep, arms reaching into nothingness. The text reads: "What could he say, really, that he didn't already scream in his nightmares?". The third frame shows the father pondering on something, expression neutral. The text reads: But sometimes he would say "It's funny, when it happened, all the fish left the river. They never came back." . The fourth frame shows the father lowering his head, thinking. He says: "I guess they knew."

A four frame comic about the Cambodian genocide. In the first frame, a man can be seen from the back, looking at a window. The text reads: "I never ask my father about Cambodia." In the second frame, a silhouette of the father can be seen, screaming in his sleep, arms reaching into nothingness. The text reads: "What could he say, really, that he didn't already scream in his nightmares?". The third frame shows the father pondering on something, expression neutral. The text reads: But sometimes he would say "It's funny, when it happened, all the fish left the river. They never came back." . The fourth frame shows the father lowering his head, thinking. He says: "I guess they knew."

The second page of the comic on the Cambodian genocide, and everything to come. The first frame shows the daughter, young, silent and unsure of what to say. The text reads: "I didn't say anything then." In the present, the daughter, now an adult, looks at the Seine in Paris. The text reads "But I often think of it now.". The daughter then crouches near the Seine to see if there are any fish left. She says: "Are you still here?".

The second page of the comic on the Cambodian genocide, and everything to come. The first frame shows the daughter, young, silent and unsure of what to say. The text reads: "I didn't say anything then." In the present, the daughter, now an adult, looks at the Seine in Paris. The text reads "But I often think of it now.". The daughter then crouches near the Seine to see if there are any fish left. She says: "Are you still here?".

When the fish left the river:

5 months ago 125 41 2 1

Also really love how organic the plot looks with "inferno" (left) and "viridis" (right).

5 months ago 4 1 0 0

Update: the color map in this post is misleading. See the quoted post for context.

bsky.app/profile/caki...

5 months ago 2 0 0 0
Advertisement

Thanks to @jamesabednar.bsky.social I realized I had used the wrong background color for the colormap I had chosen. This is another version of the plot (different embeddings) with the corrected background.

5 months ago 1 0 1 1

Glad you like it! Nothing yet, only a very messy jupyter notebook for now. I will share the code and data pipelines once they're all cleaned up.

5 months ago 2 0 0 0

Huge props to @lelandmcinnes.bsky.social for optimizing the hammer bundling code in datashader and to Barrett Lyon's inspring work at the Opte Project.

5 months ago 0 0 1 0
organic looking graph of the BGP nodes of the internet. black and white

organic looking graph of the BGP nodes of the internet. black and white

Map of the internet: 1.3M nodes (BGP)

5 months ago 30 6 4 2
Allô maman bobo
Allô maman bobo YouTube video by Alain Souchon - Topic

"Allô maman bobo" is another poignant classic. www.youtube.com/watch?v=AgdU...

6 months ago 4 0 0 0
Photo of three hard disk drives.

Photo of three hard disk drives.

We're cooking.. 👀

6 months ago 19 1 4 0
very colorful scatterplot of player deaths in mario maker levels. "inferno" colormap. some level elements highlighted.

very colorful scatterplot of player deaths in mario maker levels. "inferno" colormap. some level elements highlighted.

526.9 million player deaths in 24.7 million levels of Super Mario Maker 2. Data by @tgr.bsky.social

6 months ago 5 0 0 0