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cs.CL2026
Polaris: Learning to Generate Table Descriptions from Retrieval Feedback
Ting Cai, Tuan Minh Phan, AnHai Doan
Many table-centric NLP tasks such as NL2SQL first retrieve relevant tables from large collections using keyword search. Recent work uses LLMs to generate natural-language table des…
cs.CL2025
Columbo: Expanding Abbreviated Column Names for Tabular Data Using Large Language Models
Ting Cai, Stephen Sheen, AnHai Doan
Expanding the abbreviated column names of tables, such as "esal" to "employee salary", is critical for many downstream NLP tasks for tabular data, such as NL2SQL, table QA, and key…