An Improved Collaborative Recommendation System by Integration of Social Tagging Data

2015 ◽  
pp. 119-138 ◽  
Author(s):  
Sogol Naseri ◽  
Arash Bahrehmand ◽  
Chen Ding
Keyword(s):  
Recommendation System ◽  
Social Tagging ◽  
Collaborative Recommendation

scholarly journals Collaborative Recommendation System in Users of Anime Films

2020 ◽  
Vol 1566 ◽  
pp. 012057
Author(s):  
A S Girsang ◽  
B Al Faruq ◽  
H R Herlianto ◽  
S Simbolon
Keyword(s):  
Recommendation System ◽  
Collaborative Recommendation

scholarly journals A Sightseeing Spot Recommendation System That Takes into Account the Visiting Frequency of Users

2020 ◽  
Vol 9 (7) ◽  
pp. 411
Author(s):  
Yudai Kato ◽  
Kayoko Yamamoto
Keyword(s):  
Social Networking ◽  
Recommendation System ◽  
Original Function ◽  
Social Networking Services ◽  
Knowledge Based ◽  
Collaborative Recommendation ◽  
Different Types ◽  
Kanagawa Prefecture ◽  
Web Questionnaire ◽  
The Web

The present study aimed to design, develop, operate and evaluate a sightseeing spot recommendation system that can efficiently and usefully support tourists while considering their visiting frequencies. This system was developed by integrating social networking services (SNSs), Web-geographic information systems (GIS) and recommendation systems. The system recommends sightseeing spots to users with different visiting frequencies, adopting two recommendation methods (knowledge-based recommendation and collaborative recommendation methods). Additionally, the system was operated for six weeks in Kamakura City, Kanagawa Prefecture, Japan, and the total number of users was 61. Based on the results of the web questionnaire survey, the usefulness of the system when sightseeing was high, and the recommendation function of sightseeing spots, which is an original function, received mainly good ratings. From the results of the access analysis of users’ log data, the total number of sessions in this system was 329, 77% used mobile devices, and smartphones were used most frequently. Therefore, it is evident that the system was used by different types of devices just as it was designed for, and that the system was used according to the purpose of the present study, which is to support the sightseeing activities of users.

Topic recommendation system using personalized fuzzy logic interest set

2020 ◽  
pp. 1-11
Author(s):  
Wenqiang Zhu
Keyword(s):  
Fuzzy Logic ◽  
Recommendation System ◽  
Nearest Neighbor ◽  
User Behavior ◽  
Experimental Tests ◽  
User Interest ◽  
Fuzzy Logic Systems ◽  
Fine Grained ◽  
User Interests ◽  
Collaborative Recommendation

First, the recommendation system and its advantages are introduced in detail, and based on the characteristics of the intelligent topic logical interest set resource and user behavior in the existing intelligent topic logical interest set resource platform, a personalized fuzzy logic model of the intelligent topic logical interest set resource is established and adapted to it. The personalized fuzzy logic user personalized fuzzy logic interest model of personalized fuzzy logic is designed, and the user personalized fuzzy logic interest transfer method is designed to simulate the user learning process. Secondly, on the basis of the established model, according to the idea of collaborative filtering, the personalized fuzzy logic user’s personalized fuzzy logic interest value and the user’s rating of resources are respectively predicted, and the two prediction results are combined to recommend resources to the user. Finally, the ontology is applied to user interest description, and a method based on personalized fuzzy logic user rough interest vector and nearest neighbor concept aggregation is proposed to find fine-grained user interest and recommend interest resources. Experimental tests show that this method can better describe the composition and development of user interests, making the recommendation effect of interest resources for specific users more accurate and reliable. The problem of collaborative recommendation in personalized fuzzy logic systems is further studied, the basic principles and typical technologies of collaborative recommendation are analyzed, and the collaborative recommendation method based on users with similar interests and the collaborative recommendation method based on weighted association rules are proposed.

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