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https://doi.org/10.17559/TV-20190515161539

TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study

Cong Yin ; Chongqing Intellectual Property School, Chongqing University of Technology, No. 69 Hongguang Avenue, Banan District, Chongqing, China
Liyi Zhang* ; School of Information Management, Wuhan University, No. 299 Bayi Road, Wuchang District, Wuhan City, Hubei Province, China
Meng Tu ; Chongqing Intellectual Property School, Chongqing University of Technology, No. 69 Hongguang Avenue, Banan District, Chongqing, China
Xuan Wen ; School of Information Management, Wuhan University, No. 299 Bayi Road, Wuchang District, Wuhan City, Hubei Province, China
Yiran Li ; School of Information Management, Wuhan University, No. 299 Bayi Road, Wuchang District, Wuhan City, Hubei Province, China

Puni tekst: engleski, pdf (1 MB) str. 1529-1536 preuzimanja: 16* citiraj
APA 6th Edition
Yin, C., Zhang*, L., Tu, M., Wen, X. i Li, Y. (2019). TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study. Tehnički vjesnik, 26 (6), 1529-1536. https://doi.org/10.17559/TV-20190515161539
MLA 8th Edition
Yin, Cong, et al. "TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study." Tehnički vjesnik, vol. 26, br. 6, 2019, str. 1529-1536. https://doi.org/10.17559/TV-20190515161539. Citirano 06.12.2019.
Chicago 17th Edition
Yin, Cong, Liyi Zhang*, Meng Tu, Xuan Wen i Yiran Li. "TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study." Tehnički vjesnik 26, br. 6 (2019): 1529-1536. https://doi.org/10.17559/TV-20190515161539
Harvard
Yin, C., et al. (2019). 'TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study', Tehnički vjesnik, 26(6), str. 1529-1536. https://doi.org/10.17559/TV-20190515161539
Vancouver
Yin C, Zhang* L, Tu M, Wen X, Li Y. TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study. Tehnički vjesnik [Internet]. 2019 [pristupljeno 06.12.2019.];26(6):1529-1536. https://doi.org/10.17559/TV-20190515161539
IEEE
C. Yin, L. Zhang*, M. Tu, X. Wen i Y. Li, "TF-IDF Based Contextual Post-Filtering Recommendation Algorithm in Complex Interactive Situations of Online to Offline: An Empirical Study", Tehnički vjesnik, vol.26, br. 6, str. 1529-1536, 2019. [Online]. https://doi.org/10.17559/TV-20190515161539

Sažetak
O2O accelerates the integration of online and offline, promotes the upgrading of industrial structure and consumption pattern, meanwhile brings the information overload problem. This paper develops a post-context filtering recommendation algorithm based on TF-IDF, which improves the existing algorithms. Combined with contextual association probability and contextual universal importance, a contextual preference prediction model was constructed to adjust the initial score of the traditional recommendation combined with item category preference to generate the final result. The example of the catering industry shows that the proposed algorithm is more effective than the improved algorithm.

Ključne riječi
context information; contextual post-filtering recommendation; contextual preference; item category preference; TF-IDF

Hrčak ID: 228496

URI
https://hrcak.srce.hr/228496

Posjeta: 39 *