Travel Recommendation via Author Topic Model Based Collaborative Filtering

• Main Authors: JIANG, Shuhui, QIAN, Xueming, SHEN, Jialie, MEI, Tao
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2015
• Subjects: Multimedia; Travel Recommendation; Author Topic Model; Computer Sciences; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/2626; https://ink.library.smu.edu.sg/context/sis_research/article/3626/viewcontent/TravelRecommendation_2015_MM.pdf
• Institution: Singapore Management University

While automatic travel recommendation has attracted a lot of attentions, the existing approaches generally suffer from different kinds of weaknesses. For example, sparsity problem can significantly degrade the performance of traditional collaborative filtering (CF). If a user only visits very few lo...