Ananya Singha

Tabular Representation, Noisy Operators, and Impacts on Table Structure Understanding Tasks in LLMs

2023 · arXiv (Cornell University)

Large language models (LLMs) are increasingly applied for tabular tasks using in-context learning. The prompt representation for a table may play a role in the LLMs ability to process the table. Inspired by prior work, …

Ordered Semantically Diverse Sampling for Textual Data

2025 · arXiv (Cornell University)

The goal of diversity sampling is to select a representative subset of data in a way that maximizes information contained in the subset while keeping its cardinality small. We introduce the ordered diverse sampling problem …