Title
Recommendation Algorithm Based on Graph-Model Considering User Background Information
Abstract
With the development of information technologies and increase scale of digital resources, personalized recommendation systems have come into the big picture of web2.0 technology. This paper proposed a graph-based recommendation algorithm using the user-resource rating data to construct a graph model and improves the model by adding user background information. The Random Walk with Restarts algorithm is applied to generate the final recommendation set. The improvement in accuracy on sparse data is illustrated by the experiments on the Movie Lens data set, comparing with the collaborative filtering algorithm.
Year
DOI
Venue
2011
10.1109/C5.2011.11
C++
Keywords
Field
DocType
sparse data,final recommendation set,collaborative filtering,digital resources,user background information,user-resource rating data,random walk,information technology,restarts algorithm,recommendation algorithm,movie lens data,recommender systems,graph model,web2.0 technology,random walk with restarts,internet,information resources,personalized recommendation,personalized recommendation system,graph-based recommendation algorithm,movielens dataset,graph theory,personal computing,graph-model,information technologies,personalized recommendation systems
Graph theory,Recommender system,Data mining,Collaborative filtering,Information technology,Computer science,Random walk,Algorithm,Sparse matrix,Information filtering system,The Internet
Conference
ISBN
Citations 
PageRank 
978-1-61284-390-2
2
0.36
References 
Authors
22
6
Name
Order
Citations
PageRank
Ziqi Wang1474.63
Ming Zhang21963107.42
Yuwei Tan3322.36
Wenqing Wang421.37
Yuexiang Zhang520.36
Ling Chen610811.93