Speaker
Description
The specialized terminology and complex concepts inherent in physics present significant challenges for Natural Language Processing (NLP), particularly when relying on general-purpose models. In this talk, I will discuss the development of physics-specific text embedding models designed to overcome these obstacles, beginning with PhysBERT—the first model pre-trained exclusively on a curated corpus of 1.2 million arXiv physics papers. Building upon this foundation, we turn our attention to accelerator physics, a subfield with even more intricate language and concepts. To effectively capture the nuances of this domain, we developed AccPhysBERT, a sentence embedding model fine-tuned specifically for accelerator physics literature. A key aspect of this development involved leveraging Large Language Models (LLMs) extensively to generate annotated training data, enabling AccPhysBERT to facilitate advanced NLP applications such as semantic paper-reviewer matching and integration into Retrieval-Augmented Generation systems.
| Region represented | America |
|---|---|
| Paper preparation format | LaTeX |
