apsinghcdn's profile picture. Principal Engineer at Rippling

Ajit Singh

@apsinghcdn

Principal Engineer at Rippling

Ajit Singh reposted

what changed is that evals are now RL training data

apropos of the LM arena raise — I'm skeptical of eval startups, because so many failed in previous waves. why? 1) great eval ppl should probably work on post-training instead 2) customers graduate quickly to doing their own evals 3) labs try rly hard to goodhart eval startups

distributionat's tweet image. apropos of the LM arena raise — I'm skeptical of eval startups, because so many failed in previous waves.

why?
1) great eval ppl should probably work on post-training instead
2) customers graduate quickly to doing their own evals
3) labs try rly hard to goodhart eval startups


Ajit Singh reposted

I’m stoked to share our new paper: “Harnessing the Universal Geometry of Embeddings” with @jxmnop, Collin Zhang, and @shmatikov. We present the first method to translate text embeddings across different spaces without any paired data or encoders. Here's why we're excited: 🧵👇🏾

rishi_d_jha's tweet image. I’m stoked to share our new paper: “Harnessing the Universal Geometry of Embeddings” with @jxmnop, Collin Zhang, and @shmatikov.

We present the first method to translate text embeddings across different spaces without any paired data or encoders.

Here's why we're excited: 🧵👇🏾

Ajit Singh reposted

It's deeply concerning that one of the best AI researchers I've worked with, @kaicathyc, was denied a U.S. green card today. A Canadian who's lived and contributed here for 12 years now has to leave. We’re risking America’s AI leadership when we turn away talent like this.


Ajit Singh reposted

Starting salaries at Cambridge are less than $70k for most fields. Stanford? Double that. As someone trying to hire the best global talent to work on UK and EU projects, I can't compete with the American universities. One election won't change that.

Talent and academics will leave the US. The EU (Member States) should initiate (tech) talent visas that can be expedited swiftly



Ajit Singh reposted

a reason why it’s painful for academics to be on X is the default academic epistemic humility mode we like to talk and write in does not work on this platform where shitpoasters speak/write as if they dug up a tablet and god spoke to them about everything.


Ajit Singh reposted

We should call models like Llama 3, Mixtral, etc. “open-weight models”, not “open-source models”. For a model to be open-source, the code and training data need to be public (good examples: GPT-J, OLMo, RedPajama, StarCoder, K2, etc.). Weights are like an exe file, which would be…


Ajit Singh reposted

That AAAI felt compelled to put an upper bound on the number of papers (ten!) from an author should tell you something about the state of AI publishing today.

deliprao's tweet image. That AAAI felt compelled to put an upper bound on the number of papers (ten!) from an author should tell you something about the state of AI publishing today.

Ajit Singh reposted

This would essentially make it illegal for a foreigner to do a postdoc in the UK.

🚨 BREAKING: Rishi Sunak will increase the salary threshold so that EVERY migrant has to earn over £38k before coming to Britain in a major plan to slash migration He will also announce new limits on them bringing family [@JackElsom]



Ajit Singh reposted

We remain committed to our partnership with OpenAI and have confidence in our product roadmap, our ability to continue to innovate with everything we announced at Microsoft Ignite, and in continuing to support our customers and partners. We look forward to getting to know Emmett…


Ajit Singh reposted

Launching today: AI-powered candidate feedback summaries in Rippling Recruiting 🚀 This new feature auto-synthesizes interview feedback into a digestible, helpful snapshot of each job candidate. Stay tuned—more AI-driven features are coming soon🛠️ rippling.com/blog/bringing-…


Ajit Singh reposted

We investigate what features of tabular data explain the difference, for this, we modify tabular data to narrow the gap. Smoothing the outcome in feature space narrows the gap: deep architectures struggle with irregular patterns. Tree models do not care about smoothness 6/9

GaelVaroquaux's tweet image. We investigate what features of tabular data explain the difference, for this, we modify tabular data to narrow the gap.

Smoothing the outcome in feature space narrows the gap: deep architectures struggle with irregular patterns. Tree models do not care about smoothness

6/9
GaelVaroquaux's tweet image. We investigate what features of tabular data explain the difference, for this, we modify tabular data to narrow the gap.

Smoothing the outcome in feature space narrows the gap: deep architectures struggle with irregular patterns. Tree models do not care about smoothness

6/9

Ajit Singh reposted

What are the latest research trends in AI? Explore all NeurIPS submissions from 1987 to 2022 in Atlas. atlas.nomic.ai/map/neurips


Ajit Singh reposted

A lot has been speculated about TikTok's recommendations. This is the first paper I've read by the team, and it has many interesting details: expirable embeddings, parameter server, online training... Good #recsys stuff arxiv.org/abs/2209.07663


Ajit Singh reposted

If you don’t think @MetaAI is not going to do something amazing with all those GPUs, think twice.

deliprao's tweet image. If you don’t think @MetaAI is not going to do something amazing with all those GPUs, think twice.

Ajit Singh reposted

What I learned over the years is that people outside of the machine learning research community are so much better at UI/UX, design, web-dev, creating apps and plugins for all sorts of platforms, and making ML actually useful to a large number of real users.

I turned stablediffusion-infinity (#outpainting with #stablediffusion on an infinite canvas) into a web app using @pyscript_dev and @Gradio: PyScript for the frontend and Gradio for the backend. Source code: github.com/lkwq007/stable… Also available on Colab



Ajit Singh reposted

📢Announcement📢: After careful consideration, we have decided to host AISTATS 2023 in Valencia (Spain), rather than a location in the US. Valencia was the original planned location for the 2022 conference, which had to be moved online. See you in Valencia!


Ajit Singh reposted

Neural rendering takes its next step with DLSS 3.0 on Ada! In addition to DL-powered superresolution, it uses optical flow, motion vectors, and DL to generate entire frames. 7 out of 8 pixels being rendered with DLSS3 come from Neural rendering. #GTC22

ctnzr's tweet image. Neural rendering takes its next step with DLSS 3.0 on Ada! In addition to DL-powered superresolution, it uses optical flow, motion vectors, and DL to generate entire frames.

7 out of 8 pixels being rendered with DLSS3 come from Neural rendering. #GTC22

Ajit Singh reposted

I made an accessibility map of #Neurips2022. The country is marked in red if its resident can not get appointment in time from getting accepted to the conference (76 days).

tsitsulin_'s tweet image. I made an accessibility map of #Neurips2022. The country is marked in red if its resident can not get appointment in time from getting accepted to the conference (76 days).

Ajit Singh reposted

This seems worthy of a first tweet! BB3 is the first 175B param, publicly available chatbot, with model weights, code, datasets, model cards, and focus on safety & explainability. See the Meta AI blog for more ai.facebook.com/blog/blenderbo…. And try out the demo blenderbot.ai


Ajit Singh reposted

Claude Shannon is the founder of Information Theory His essay on creative thinking is criminally underrated I've unpacked 2 of Shannon's ideas below THREAD...


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