ResearchBenchmarksQuery Expansion on User click-log requests offline 850,000 (test)Follow58Recall@100EQE40.3244.9149.554.09May 30, 2023Evaluation ResultsMethodMethodLinksRecall@100Recall@150Recall@200EQEquery expansion=Event-...query expansion=Event-centric2023.05586574Baselinequery expansion=nonequery expansion=none2023.05414758