Clara Na

@clarana.bsky.social

PhD student @ CMU LTI. efficiency/data in NLP/ML

My most boomer opinion is that you should be able to connect a printer straight out of the box with a cable to the pc and print. No wifi, no bluetooth, no freaking app.

Can LLMs accurately aggregate information over long, information-dense texts? Not yet… We introduce Oolong, a dataset of simple-to-verify information aggregation questions over long inputs. No model achieves >50% accuracy at 128K on Oolong!

Performance of a sweep of models on Oolong-synth and Oolong-real. Performance decreases with increasing context length, sometimes steeply.

Yes! tbh this method is probably much more immediately useful for helping one understand subtle differences between [models trained on] subtly different data subsets, vs a loftier goal of helping one find "the" best data mixture -- to anyone considering this method, please feel free to reach out :)

Ted Underwood@tedunderwood.com · last yr.

The method in this paper was designed to find an optimal data mixture. But researchers in the human sciences who are training models *in order to understand the effect of the data* might also consider this as a clever way of evaluating hundreds of subsets without training hundreds of models. #MLSky

Our paper documenting the environmental impacts of creating OLMo language models is the most honest and comprehensive characterization I know of, including training, development (!) and inference costs. If you're at ICLR chat with @jacobcares.bsky.social & @clarana.bsky.social Sat morning 10-12:30!

Jacob Morrison@jacobcares.bsky.social · last yr.

📜Paper: arxiv.org/abs/2503.05804 ✍️Thanks to my illustrious coauthors @clarana.bsky.social @jaredfern.bsky.social timdettmers.com @strubell.bsky.social @jessedodge.bsky.social, t'was a fun project 🌏

How open is “open” AI, really? It isn’t just about making models reusable. If the origin of data is opaque, if labor is hidden & exploited, if frameworks are dominated by Big Tech, if computational power is mastered by an oligopoly…‘open’ is just a label. Meredith Whittaker & friends in Nature.

Meredith Whittaker @meredithmeredith.bsky.social · 2y ago

📢NEW: 'Open' AI systems aren't open. The vague term, combined w frothy AI hype is (mis)shaping policy & practice, assuming 'open source' AI democratizes access & addresses power concentration. It doesn't. @smw.bsky.social, @davidthewid.bsky.social & I correct the record👇 nature.com/articles/s41...

I noticed a lot of starter packs skewed towards faculty/industry, so I made one of just NLP & ML students: go.bsky.app/vju2ux Students do different research, go on the job market, and recruit other students. Ping me and I'll add you!

Post nicht verfügbar.

💬 Have you or a loved one compared LM probabilities to human linguistic acceptability judgments? You may be overcompensating for the effect of frequency and length! 🌟 In our new paper, we rethink how we should be controlling for these factors 🧵:

Screenshot of the paper title "What Goes Into a LM Acceptability Judgment? Rethinking the Impact of Frequency and Length"

(Hehe first bsky post!) I'll be at #EMNLP2024 💃🌴! Happy to chat about (among other things): ✨linguistically+cognitively motivated evaluation ✨NLP for low-resource+endangered languages ✨figuring out what features of language data LMs are *actually* learning I'll be presenting two posters 🧵:

Building/customizing your own LLM? You'll want to curate training data for it, but how do you know what makes the data good? You can try out recipes👩‍🍳 iterate on ✨vibes✨ but we can't actually test all possible combos of tweaks,,, right?? 🙅‍♂️WRONG! arxiv.org/abs/2410.15661 (1/n) 🧵

Bild

I think it’s fucked up that EMNLP 2023 emailed Findings authors on Nov 8 that they *might* have a chance to present at main conf, but also don’t forget to early register by Nov 12. Then only let authors know of *virtual* poster assignment 10 min before early registration closed.

By learning our history, rather than exceptionalizing the current moment, it's easy to discover worthwhile directions for researchers interested in contributing to language model capabilities without access to industry-scale training. Enjoy your research!

Daylight Saving Time is increasingly hard to notice when my digital devices are like, "What? Nothing happened. We know what time it is." And my stove is left blinking and screaming, "IT HAPPENED! TIME SHIFTED UNNATURALLY! THEY'RE ALL LYING! ONLY I KNOW! ONLY I REMEMBER!"