HELEA creates hard-negative benchmarks (DW-HN29K, DY-HN27K) where name-overlap baselines fail and reports F1 0.967 on the new sets while preserving strong standard-benchmark scores via encoder retrieval plus untrained LLM reranking.
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HELEA: Hard-Negative Benchmark and LLM-based Reranking for Robust Entity Alignment
HELEA creates hard-negative benchmarks (DW-HN29K, DY-HN27K) where name-overlap baselines fail and reports F1 0.967 on the new sets while preserving strong standard-benchmark scores via encoder retrieval plus untrained LLM reranking.