This book constitutes the refereed proceedings of the 15th Information Retrieval Technology Conference, AIRS 2019, held in Hong Kong, China, in November 2019.The 14 full papers presented together with 3 short papers were carefully reviewed and selected from 27 submissions. The scope of the conference covers applications, systems, technologies and theory aspects of information retrieval in text, audio, image, video and multimedia data.
Fu Lee Wang
information retrieval document representation content analysis and feature selection ontologies information retrieval query processing query representation query intent query reformulation users and interactive retrieval personalization search interfaces collaborative search retrieval models and ranking rank aggregation probabilistic retrieval models