Title
A boosting algorithm for item recommendation with implicit feedback
Abstract
Many recommendation tasks are formulated as top-N item recommendation problems based on users' implicit feedback instead of explicit feedback. Here explicit feedback refers to users' ratings to items while implicit feedback is derived from users' interactions with items, e.g., number of times a user plays a song. In this paper, we propose a boosting algorithm named AdaBPR (Adaptive Boosting Personalized Ranking) for top-N item recommendation using users' implicit feedback. In the proposed framework, multiple homogeneous component recommenders are linearly combined to create an ensemble model, for better recommendation accuracy. The component recommenders are constructed based on a fixed collaborative filtering algorithm by using a re-weighting strategy, which assigns a dynamic weight distribution on the observed user-item interactions. AdaBPR demonstrates its effectiveness on three datasets compared with strong baseline algorithms.
Year
Venue
Field
2015
IJCAI
Data mining,Collaborative filtering,Ranking,Ensemble forecasting,Homogeneous,Computer science,Artificial intelligence,Boosting (machine learning),Weight distribution,Machine learning
DocType
Citations 
PageRank 
Conference
13
0.55
References 
Authors
21
4
Name
Order
Citations
PageRank
Yong Liu129019.62
Peilin Zhao2136580.09
Aixin Sun33071156.89
Chunyan Miao42307195.72