Cross media knowledge information retrieval model based on D-S evidence theory

Autor: Hongbo Li, Xin Li, Boning Liu, Kaiji Mao, Hemin Xu
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Systems and Soft Computing, Vol 6, Iss , Pp 200138- (2024)
Druh dokumentu: article
ISSN: 2772-9419
DOI: 10.1016/j.sasc.2024.200138
Popis: Cross media knowledge information retrieval provides strong support for information processing and utilization in the information society, but there are problems such as heterogeneity in cross media knowledge information. Therefore, a cross media knowledge information retrieval model using D-S evidence theory is proposed, which involves using approximate calculation methods to improve this theory for information fusion, reducing computational complexity, and using deep networks for fine-grained information retrieval to improve retrieval accuracy. The results showed that the improved theory enhanced computational efficiency by about 27.23 %. The memory usage was
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