Category-Aware Semantic Caching for Heterogeneous LLM Workloads

arXiv — cs.LGMonday, November 3, 2025 at 5:00:00 AM
A recent study on category-aware semantic caching for heterogeneous LLM workloads highlights the varying characteristics of different query types. It reveals that code queries tend to cluster closely in embedding space, while conversational queries are more dispersed. This research is significant as it addresses the challenges of content staleness and query repetition patterns, which can greatly affect cache hit rates. Understanding these dynamics can lead to more efficient LLM serving systems, ultimately improving performance and user experience.
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