Vegetog's Blog https://blog.vegetog.com/blog daily routine and something zh-CN undefined (Vegetog) undefined (Vegetog) Sat, 12 Sep 2026 00:00:00 GMT https://blog.vegetog.com/blog/ai-infra/bm25-retrieval 一次典型的 BM25 文档检索：从倒排索引到 FPGA 流水线 https://blog.vegetog.com/blog/ai-infra/bm25-retrieval 用可复算的例子解释 BM25、在线 top-k 与 HeteroLLM 中 FPGA 检索的数据流和加速边界。 Sat, 12 Sep 2026 00:00:00 GMT undefined (Vegetog) AI InfraRAGBM25FPGA