Papers by Ruilong Wang
ARQA: A Benchmark for Grounded Table–Text QA in Enterprise Annual Reports (2026.eacl-industry)
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| Challenge: | Existing QA benchmarks focus on retrieval or single-modality reasoning . annual reports are a company's definitive record of performance . |
| Approach: | They propose an annual report QA benchmark that compares QAs with lookups, arithmetics, and insights. |
| Outcome: | The proposed benchmarks show strong factual retrieval but persistent weaknesses in grounded arithmetic and causal reasoning. |