Collaborative topic regression with denoising AutoEncoder for content and community co-representation

• Main Authors: NGUYEN, Trong T., LAUW, Hady W.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2017
• Subjects: topic model; autoencoder; cold-start recommendation; social collaborative filtering; collaborative deep learning; Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/3883; https://ink.library.smu.edu.sg/context/sis_research/article/4885/viewcontent/CollaborativeTopicRegression_AutoEncoder_2017.pdf
• Institution: Singapore Management University

Personalized recommendation of items frequently faces scenarios where we have sparse observations on users' adoption of items. In the literature, there are two promising directions. One is to connect sparse items through similarity in content. The other is to connect sparse users through simila...