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yhjc2692

6 karma · joined September 20, 2021

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yhjc2692··on Shipping JPEG XL in Chrome
What would be a better name?
yhjc2692··on Shipping JPEG XL in Chrome
This is something that can be addressed by file managers - showing a metadata entry on whether it's lossy or lossless. File extension (along with the bifurcated mainstream adoption of JPEG and PNG) has been a great proxy to do this, but like others noted, can be deceptive, which is arguably worse.
yhjc2692··on Memory-Safe WebP Decoding
Also curious. Especially since handwritten (or worse, LLM-written) assembly is somewhat on the opposite direction of provably memory-safe
yhjc2692··on Why is the liver so weirdly regenerative?
quite the delightful maintenance too
yhjc2692··on The senior engineer death spiral
Very much agreed
yhjc2692··on Fitting Neural Textures and PBR Material Maps with ES (No Backprop)
Extremely cool stuff. I’m excited for neural approaches to further improve the bitrate frontier of “visually lossless” compression
yhjc2692··on Arm Mali G2-Ultra NX GPU: desktop-class mobile gameplay with AI-native graphics
Matrix multiply-accumulate operations, possibly at reduced precision (8- or 16-bit). The most common name for this is NPU but the description applies to other things too (eg NVIDIA’s tensor cores, Google’s TPUs, Apple’s ANE to a lesser extent, etc)
yhjc2692··on Aging brains blend memories together instead of just forgetting them
Evidence?
yhjc2692··on The turbulent AI era is here. The choices we make now are critical.
Great food for thought. Thank you.
yhjc2692··on My server is a phone now
Afaik mobile electronics’ power circuitry is designed so that power goes straight from charging port to the processor, without constantly charging/discharging the battery, once charging is complete. Unless the system suddenly draws a lot of power (more than the charger is supplying) - which is unlikely in a smartphone.
yhjc2692··on AI's real threat to jobs isn't job loss, it's lower paychecks, new research says
Interestingly it didn't seem to happen with cars
yhjc2692··on Gemini Robotics 2 brings whole body intelligence to robots
On latency: that is true now but likely false in the near future. There is so much potential left over for optimizing inference further.

On PID: the field has been stuck trying to do analytical/optimization-based control for decades, and end-to-end control has shown incredible performance (e.g., SoTA cost of transport in legged locomotion) and robustness (e.g., not falling over when stepping on a pile of leaves) - while being far scalable (in terms of how fast it is to get a new robot up and running). Which is not to say it's perfect but it seems like it's a step in the right direction.

Better yet, companies like Physical Intelligence are doing good with hierarchical ("fast-slow") architecture to address both the intelligence and latency fronts.

yhjc2692··on Gemini Robotics 2 brings whole body intelligence to robots
falling down and breaking things?

I do think robotics would come up with more safety mechanisms (provably safe motion planning etc) just because the risk is a lot more serious than LLMs spitting half-truths

yhjc2692··on Half-Life ported to Mac OS 9
must?
yhjc2692··on It's not empowering to hand off the details
This is an extremely good advice - thank you
yhjc2692··on MetaPatterns
This is super interesting... thanks for sharing!
yhjc2692··on Mojo programming language will become open-source soon
Why is that?
yhjc2692··on Show HN: Demucs music stem separator rewritten in Rust – runs in the browser
Thank you for sharing this awesome project!!!
yhjc2692··on Earth Garden: Field Recordings Around the World
Woah this is so cool - awesome job!!