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Pei-Jun Qing

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#natural language process... Preprint Aug 2026

UTILMEM: Benchmarking Evidence Utilization in Long-Term Conversational Memory

UtilMem is introduced, a diagnostic benchmark comprising 1,717 instances across five domains, designed to evaluate four underexplored aspects of memory utilization: reasoning over dense histories, identifying implicitly relevant memories, synthesizing distributed evidence into summaries, analyses, or plans, and resisti...

Pei-Jun Qing, Fobo Shi, S. Vosoughi · 0 citations