Second Order Online Collaborative Filtering

• Main Authors: Lu, Jing, HOI, Steven C. H., Wang, Jialei, Zhao, Peilin
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: Computer Sciences; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/2288; https://ink.library.smu.edu.sg/context/sis_research/article/3288/viewcontent/Second_Order_Online_Collaborative_Filtering.pdf
• Institution: Singapore Management University

Collaborative Filtering (CF) is one of the most successful learning techniques in building real-world recommender systems. Traditional CF algorithms are often based on batch machine learning methods which suffer from several critical drawbacks, e.g., extremely expensive model retraining cost wheneve...