Chomsky vs. statistical language models: the argument over whether they count as science
What happened
At MIT's 150th anniversary Brains, Minds, and Machines symposium, Chomsky criticized purely statistical methods as "approximating unanalyzed data" with no scientific insight. An article on the Hacker News front page on November 6 answers these points one by one. The author argues that engineering success is not the only standard for science but can serve as evidence a model works, and that probabilistic models are the simplest tool for describing stochastic phenomena like language. On theoretical limits to language learning, the article says Gold's theorem's limits do not apply to natural language learning, and that the learnability of probabilistic context-free grammars (PCFG) was proven long ago.
Written by AI from the coverage · updated 1 hour ago
Coverage
Follow the reports to see the story from different sides.
- Hacker News front pageChomsky and the Two Cultures of Statistical Learning
针对 Chomsky 在 MIT 150 周年 Brains, Minds, and Machines 研讨会上批评纯统计方法只是"近似未分析的数据"、缺乏科学洞察,本文逐条回应其观点。作者认为工程成功虽非科学唯一标准,但可作为模型有效的证据,且概率模型是刻画语言这类随机现象的最简工具。文章还指出 Gold 定理的局限不适用于自然语言学习,PCFG 的可学习性早已被证明。
Heat over time
Not enough continuous observations to draw a trend yet.