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LLM table QA errors depend on row order, repair is key

A new research paper explores how large language models (LLMs) handle errors when answering questions based on imperfect tables. The study found that the order of rows in a table can influence an LLM's ability to detect errors, with errors in later or grouped rows being more likely to be discovered. Furthermore, simply providing the locations of errors is not enough; models perform significantly better when tables are repaired. The researchers developed a workflow called Geometry-Balanced Discovery and Intervention (GBDI) which improves question-answering accuracy by combining error discovery across different table views with explicit error handling guidance. AI

IMPACT Highlights the need for robust error handling in LLMs for reliable data interpretation.

RANK_REASON Research paper on LLM capabilities and limitations. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.CL →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

LLM table QA errors depend on row order, repair is key

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Research paper on LLM capabilities and limitations. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.CL TIER_1 English(EN) · Baowen Zhang, Wei Fan, Ruman Wang, Hangting Ye ·

    Understanding Errors in LLM-Based Question Answering over Imperfect Tables

    arXiv:2610.04687v2 Announce Type: replace Abstract: Answering questions over imperfect tables requires handling errors that can affect the answer. We investigate two challenges for large language models (LLMs): whether error discovery depends on where errors appear in a table, an…