195 search results - page 5 / 39 » An Economic Model of User Rating in an Online Recommender Sy... |
IFIPTM
2009
13 years 5 months ago
2009
Trust has been explored by many researchers in the past as a solution for assisting the process of recommendation production. In this work we are examining the feasibility of build...
INCDM
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. In a recommender system where users rate items we predict the rating of items users have not rated. We define a rating graph containing users and items as vertices and r...
ICDE
2011
IEEE
12 years 11 months ago
2011
IEEE
—Online shopping has grown rapidly over the past few years. Besides the convenience of shopping directly from ones home, an important advantage of e-commerce is the great variety...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Information flows in a network where individuals influence each other. The diffusion rate captures how efficiently the information can diffuse among the users in the network. We p...
RECSYS
2010
ACM
13 years 7 months ago
2010
ACM
Recommender systems have emerged as an effective decision tool to help users more easily and quickly find products that they prefer, especially in e-commerce environments. However...