SISO caches representative centroid embeddings of similar queries and adjusts its similarity threshold under load, improving semantic cache hit ratios for LLM serving by up to 1.71x with a small accuracy cost.
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Rethinking Caching for LLM Serving Systems: Beyond Traditional Heuristics
SISO caches representative centroid embeddings of similar queries and adjusts its similarity threshold under load, improving semantic cache hit ratios for LLM serving by up to 1.71x with a small accuracy cost.