LeanExplore combines semantic embeddings, BM25+ lexical matching, and PageRank to retrieve Lean 4 declarations from natural language queries, and reports an LLM-judged win rate over existing tools.
• Weighted semantic score: 0.8202 • Weighted BM25+ score: 0.9007 • Weighted PageRank score: 0.0000 • Total weighted score: 1.7209
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LeanExplore: A search engine for Lean 4 declarations
LeanExplore combines semantic embeddings, BM25+ lexical matching, and PageRank to retrieve Lean 4 declarations from natural language queries, and reports an LLM-judged win rate over existing tools.