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cs.CL2026
Risk-Constrained Freshness-Aware Semantic Caching for Open-Web Retrieval-Augmented LLMs
Muhammad Mansoor, Tahir Ahmad, Yeo-Chan Yoon
Semantic caching reduces the latency and cost of retrieval-augmented generation (RAG) by serving cached answers to semantically similar queries, but most existing methods do not mo…
cs.CL2026
Sensory-Aware Sequential Recommendation via Review-Distilled Representations
Yeo Chan Yoon, Chanjun Park, Kyuhan Koh
Sequential recommenders learn behavioral patterns from item identifiers, while the experiential properties that users describe in reviews, such as how products look, feel, smell, t…