ArXiv TLDR

Xinyang Wang

3 papers · Latest:

Natural Language Processing

ASTRA-QA: A Benchmark for Abstract Question Answering over Documents

ASTRA-QA is a new benchmark for abstract question answering over documents, providing robust evaluation for coverage, hallucination, and retrieval scope.

2605.10168
Economic Theory

Equilibrium Stability and Uniqueness with a Large Number of Commodities and Patient Consumers

This paper demonstrates that a large effective number of commodities and patient consumers lead to equilibrium stability and uniqueness in exchange economies.

2605.02817
Information Retrieval

HaS: Accelerating RAG through Homology-Aware Speculative Retrieval

HaS accelerates RAG by using homology-aware speculative retrieval to bypass slow full-database lookups, significantly reducing latency.

2604.20452

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