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cs.CL2026
What Makes Agent Memory Useful for Reliable Unanswerable Question Handling?
Chuanyuan Tan, Junjie Yu, Yuxin Wang +3
Reliable handling of unanswerable questions (UAQs) is critical for trustworthy LLM-based agents. Although memory is widely used in agent systems, its role in reliable UAQ handling…
cs.CL2026
KARA: Efficient Reasoning LLM Serving via Sliding-Window KV Cache Compression
Shen Han, Yuyang Wu, Junpu Yu +1
Reasoning language models often generate long chain-of-thought (CoT), which accumulates a massive KV cache during the decoding phase and incurs high decoding latency and limited th…