Short musings on "cognitive debt" - I'm seeing this in my own work, where excessive unreviewed AI-generated code leads me to lose a firm mental model of what I've built, which then makes it harder to confidently make future decisions simonwillison.net/2026/Feb/15/...

The 5th Generation, Evaluation, and Metrics (GEM) Workshop will be at #ACL2026! Call for papers is out. Topics include: 🐟 LMs as evaluators 🐠 Living benchmarks 🍣 Eval with humans and more New for 2026: Opinion & Statement Papers! Full CFP: gem-workshop.com/call-for-pap...

My latest on Substack -- a write-up of the talk I gave at NeurIPS in December. aiguide.substack.com/p/on-evaluat...

Our paper "OpeNLGauge: An Explainable Metric for NLG Evaluation with Open-Weights LLMs" has been accepted to #INLG2025 conference! You can read the preprint here: arxiv.org/abs/2503.11858

#ACL2025NLP in Vienna 🇦🇹 starts today with 23 🤯 @ufal-cuni.bsky.social folks presenting their work both at the main conference and workshops. Check out our main conference papers today and on Wednesday 👇

Slides and links to papers at bit.ly/mlprague25-od 🤓

Today, @tuetschek.bsky.social shared the work of his team on evaluating LLM text generation with both human annotation frameworks and LLM-based metrics. Their approach tackles the benchmark data leakage problem and how to get unseen data for unbiased LLM testing.

How do LLMs compare to human crowdworkers in annotating text spans? 🧑🤖 And how can span annotation help us with evaluating texts? Find out in our new paper: llm-span-annotators.github.io Arxiv: arxiv.org/abs/2504.08697