HN user

m3at

1,948 karma

ML specialist based in Tokyo. If you like to talk about AI or coding, I'll buy you a coffee!

contact at paulw dot tokyo

blog: https://paulw.tokyo

twitter: @PaulWTokyo

Posts60
Comments262
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sub.davidoreilly.com 1mo ago

One Million Beings

m3at
2pts1
a16z.com 1y ago

GPU Server with 8 RTX 4090

m3at
5pts2
oimo.io 1y ago

Drops

m3at
4pts0
www.digikey.com 1y ago

Build a Low-Cost Drone Using ESP32

m3at
443pts149
github.com 1y ago

Textual 1.0 Release

m3at
25pts4
modem.io 1y ago

How to Write a Blog Post About How to Monetize a Blog

m3at
3pts0
aloneonahill.com 1y ago

If PHP Were British (2011)

m3at
4pts2
gwern.net 1y ago

The Impossibility of Superintelligent Rubik's Cube Solvers

m3at
2pts1
english.kyodonews.net 2y ago

Japan faces price hikes on 614 food items in June amid higher costs

m3at
1pts0
en.wikipedia.org 2y ago

Voynich Manuscript

m3at
1pts0
www.newyorker.com 2y ago

JAXA SORA-Q mini moon rover

m3at
1pts1
www.cnn.com 2y ago

Argentina to devalue peso by over 50% as part of emergency economic reforms

m3at
2pts1
www.extremetech.com 2y ago

Pulsar navigation: piloting aircraft with the aid of the stars

m3at
2pts0
sillycross.github.io 2y ago

Building a baseline JIT for Lua automatically

m3at
1pts0
kyndinfo.notion.site 2y ago

Drawing with Code

m3at
1pts0
github.com 3y ago

Make your own VPN with Fly.io, tailscale and GitHub

m3at
332pts143
www.hermeus.com 3y ago

Hermeus completes hypersonic milestone with engine tests

m3at
2pts0
www.rfc-editor.org 3y ago

RFC1149 Transmission of IP Datagrams on Avian Carriers

m3at
2pts0
www.nasa.gov 3y ago

DART’s Final Images Prior to Impact

m3at
4pts0
juretriglav.si 3y ago

Compressing global illumination with neural networks

m3at
1pts0
www.sail-world.com 4y ago

SP80 prototype for sailboat speed record

m3at
3pts0
horace.io 4y ago

PyTorch vs. TensorFlow in Academic Papers

m3at
103pts28
www.thegamer.com 4y ago

An Ionizing Particle from Outer Space Helped a Mario Speedrunner Save Time

m3at
1pts0
www.youtube.com 4y ago

Bad Apple in task manager [video]

m3at
4pts1
arxiv.org 4y ago

Floating under a levitating liquid [pdf]

m3at
2pts1
scikit-learn.org 4y ago

Scikit-Learn Version 1.0

m3at
260pts102
ofdollarsanddata.com 4y ago

Advantage in Life: Rich Parents

m3at
5pts0
ofdollarsanddata.com 4y ago

Want to Improve Your Career? Become an Uncertainty Killer

m3at
3pts0
mainichi.jp 5y ago

Japan's government plans to encourage 4-day workweek, but experts split

m3at
881pts502
arstechnica.com 5y ago

NASA doesn’t need to test SLS anymore, but the Senate mandates it anyway

m3at
3pts0

threatening to start a new trade war if the EU doesn't permit their murdermobiles on the European roads

The strange part is that those car can be sold in the EU markets already. They just have to comply with the same pollution and safety standards as other cars. What would justify an exception?

mostly because it's the scripting language of choice for PyTorch and AI-adjacent libraries/tooling/frameworks

I would politely disagree. Torch started in Lua, and switched to Python because of its already soaring popularity. Whatever drove Python's growth predates modern AI frameworks

Very much a side note, but:

my feeling is that I’d still reach for it if my hands are really physically hurting, and I need to keep working. Usually once I reach the point where I’ve got blisters on my fingers I think it’s better to just take a break

I'm dumbfounded, and impressed in an unhealthy way. Do some of you regularly type so much that you develop blisters?

Hi Bryant, I'm quite interested in the senior software engineer role in the applied AI team!

On your job board I'm seeing slightly different infos about the location requirement. Can you clarify if the role is globally remote or US only?

Marketer, with SDG specialty

Location: Europe or Japan

Remote: Flexible

Willing to relocate: Yes

Skills: international marketing professional (7 years). Decided to specialize further, I obtained a master in globalization, business and development from the University of Sussex. Speak English and Japanese, intermediate in French.

Résumé/CV: https://www.linkedin.com/in/yukie-soeda-319499196 (email me for a pdf)

Email: 901stb {@t} gmail.com

(independent from m3at's account)

Piano on Paper 2 years ago

I agree for pianos, because the mechanical feedback is part of what makes playing enjoyable.

I'm not as sure for keyboards in VR! There has been a lot of research on non-invasive brain computer interface (BCI), including predictive systems that guess what you want to type, instead of where you're actually typing (example from 8y ago [1]).

Simpler gesture recognition is already on the market (like this one, from 2020, for the apple watch [2]). And now bigger VR players are investing in the tech [3]. I expect useful brain interface to be integrated in common VR devices in a couple of generations.

[1] Air Keyboard: Mid-Air Text Input Using Wearable EMG Sensors and a Predictive Text Modeland a Predictive Text Model; https://digitalcommons.dartmouth.edu/cgi/viewcontent.cgi?art... [2] https://mudra-band.com/ [3] https://www.androidcentral.com/gaming/virtual-reality/zucker...

Gemini AI 3 years ago

For others that were confused by the Gemini versions: the main one being discussed is Gemini Ultra (which is claimed to beat GPT-4). The one available through Bard is Gemini Pro.

For the differences, looking at the technical report [1] on selected benchmarks, rounded score in %:

Dataset | Gemini Ultra | Gemini Pro | GPT-4

MMLU | 90 | 79 | 87

BIG-Bench-Hard | 84 | 75 | 83

HellaSwag | 88 | 85 | 95

Natural2Code | 75 | 70 | 74

WMT23 | 74 | 72 | 74

[1] https://storage.googleapis.com/deepmind-media/gemini/gemini_...

Gemini AI 3 years ago

I thought so too but no, Gemini _Ultra_ is supposed to beat GPT-4. The one available through Bard is Gemini Pro. The wording sure is confusing!

Looking at the technical report [1], on selected benchmarks, rounded score in %:

Dataset | Gemini Ultra | Gemini Pro | GPT-4

MMLU | 90 | 79 | 87

BIG-Bench-Hard | 84 | 75 | 83

HellaSwag | 88 | 85 | 95

Natural2Code | 75 | 70 | 74

WMT23 | 74 | 72 | 74

[1] https://storage.googleapis.com/deepmind-media/gemini/gemini_...

This is not an embedding model though. Yes you can always extract some embeddings from somewhere, but for most LLMs those won't perform well for retrieval (which makes sense as it's not what the models are optimizing for)

To take an other example, would you call a game that has its code and all assets (ex. character sprites) freely available open source? Or would the process that was used to create the assets in the first place also be required to be considered open?

The parallel can be made with model weights being static assets delivered in their completed state.

(I favor the full process being released especially for scientific reproducibility, but this is an other point)

I would only recommend pgvector if you're already primarily relying on postgres and the scale is limited (<1M documents). It won't handle the part that generates the embeddings though. You could use cloud vendors if you're in one of their ecosystem, do it yourself [1] (but model serving can be tricky without prior experience in ML), or use some other service to generate embeddings [2].

Alternatively vespa cloud [3] offer both but… not the easiest to work with, it's tailored for businesses where search is a primary component.

Feel free to shoot me an email (in profile) with your context if you have more questions, in case I can help

[1] This model is a solid baseline if you're working with English text: https://huggingface.co/sentence-transformers/all-mpnet-base-...

[2] OpenAI's embeddings is probably the easiest to get started, and the API is straightforward. It's not the best performing embeddings for retrieval but good enough in some cases: https://platform.openai.com/docs/guides/embeddings/use-cases

[3] https://cloud.vespa.ai/

Depends what you mean by taking all your articles. If it's scraping no, but if you provide text content and urls as key/values pairs yes.

SageMaker and VertexAI are the AI services of AWS and GCP respectively, and they both offer embedding generation and vector databases (the two key pieces necessary for embedding search).

There are a bunch of smaller companies offering vector search as a service too, example pinecone to name just one: https://www.pinecone.io/

TimeGPT-1 3 years ago

I was surprised too!

While I could find some excuses to exclude ARIMA, notably that in practice you need to input some important priors about your time series (periodicity, refinements for turning points, etc) for it to work decently, "prohibitive compute and extensive training time" are just not applicable.

That part is a bit wanky, but the rest of the paper, notably the zero shot capability, is very interesting if confirmed. I look forward for it to be more accessible than a "contact us" api to compare to ARIMA and others myself

Thanks for sharing, your mission is highly interesting! The DS lead role could be an ideal match, though if you allow me to be blunt to make the best of both of our time: is there flexibility in the package?

If yes I'll reach out, or feel free to do so (email in profile)

Those prefix are great and I use them regularly!

Though imo the killer feature of FF address bar is simply that it's tied to a proper search history. Unlike chrome (which I sadly have to use at work), that only keep 90 days of history (!), making the address bar useless for anything but tabs, recent searches and as a link to a search engine. I really can't see an excuse for that behavior, the sqlite used by chrome is a few mb at worst.

Good pitch and I appreciate that your landing page itself is in the spirit of what you do!

heavy R&D in AI / LLM / GPT

Can you expand on your plans in the AI space? I'm full stack for everything ML related with 7 years in the field, but quite limited frontend wise! If that's something that can be valuable to your team I can get in touch