NS-IR translates queries and documents into first-order logic, then uses logic alignment and a connective constraint to rerank dense retrieval results, improving zero-shot retrieval especially on negative-constraint queries.
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Logical Consistency is Vital: Neural-Symbolic Information Retrieval for Negative-Constraint Queries
NS-IR translates queries and documents into first-order logic, then uses logic alignment and a connective constraint to rerank dense retrieval results, improving zero-shot retrieval especially on negative-constraint queries.