Paper link: arxiv.org/abs/2605.16430
Who's Who of AI
Sophie Hao
Assistant professor of Linguistics and Data Science at Boston University. NLP, computational linguistics, interpretability, social bias and fairness. she/her. https://www.notaphonologist.com/
What they're sharing
A Theory of Training Profit-Optimal LLMs arxiv.org
Articles & links
Their own posts
Recent commentary
Re: OpenAI/Anthropic IPO news, a preprint with @lambdaviking.bsky.social Scaling up training reliably improves LLMs, but it also increases training and inference costs, leading to massive capital expenditure by AI firms. How can we understand what level of LLM scaling is justified economically? 🧵⬇️
Their network
In Sophie Hao's orbit
Center = Sophie Hao. Left = members they follow (green edges). Right = members who follow them (blue edges). Top = mutual follows (orange edges, slightly larger). Drag any node to reposition; click to open that profile.