Rishi Bommasani

Emergent Abilities of Large Language Models

2022 · arXiv (Cornell University)

Scaling up language models has been shown to predictably improve performance and sample efficiency on a wide range of downstream tasks. This paper instead discusses an unpredictable phenomenon that we refer to as emergent abilities …

Interpreting Pretrained Contextualized Representations via Reductions to Static Embeddings

2020

Contextualized representations (e.g. ELMo, BERT) have become the default pretrained representations for downstream NLP applications. In some settings, this transition has rendered their static embedding predecessors (e.g. Word2Vec, GloVe) obsolete. As a side-effect, we observe …

Holistic Evaluation of Language Models

2023 · Annals of the New York Academy of Sciences

Language models (LMs) like GPT-3, PaLM, and ChatGPT are the foundation for almost all major language technologies, but their capabilities, limitations, and risks are not well understood. We present Holistic Evaluation of Language Models (HELM) …