DynamicRetriever: A Pre-trained Model-based IR System Without an Explicit Index
Yujia Zhou, Jing Yao, Zhicheng Dou, Ledell Wu, Ji-Rong Wen
Topics & Concepts
Computer scienceInformation retrievalRanking (information retrieval)Index (typography)Benchmark (surveying)Inverted indexSearch engine indexingSearch engineIdentifierArtificial intelligenceRepresentation (politics)Document retrievalVector space modelData miningWorld Wide WebGeographyLawGeodesyPoliticsProgramming languagePolitical scienceTopic ModelingAdvanced Image and Video Retrieval TechniquesInformation Retrieval and Search Behavior