社会化推荐研究综述

Review of Social Recommendation

社会化推荐系统正随着互联社交网络的快速发展逐渐成为人们关注的热点问题。首先,介绍了社会化推荐的基础理论,阐述了社会化推荐的概念及基本框架,并在此基础上将其分类为面向个体的社会化推荐和面向群组的社会化推荐。接着,分别给出了面向个体和面向群组的社会化推荐的形式化定义,从个体和群组两个角度对社会化推荐系统的研究现状进行了综述。面向个体的社会化推荐主要包括基于评分预测的推荐方法和基于排序学习的推荐方法;面向群组的社会化推荐主要包括推荐方法的融合和推荐结果的融合。

Social recommendation system is becoming a hot topic of concern with the rapid development of Internet social network.First of all,this paper introduced the basic theory of social recommendation,and explained the concept and basic framework of social recommendation.And on this basis,this paper classified social recommendation as individual-oriented social recommendation and group-oriented social recommendation.Then,this paper gave the formal definition for individual-oriented social recommendation and group-oriented social recommendation respectively,and summerized the current research status in the view of individual and group.Individual-oriented social recommendation includes re-commended methods based on predicting and sequential learning.Group-oriented social recommendation includes recommended methods based on integration of method and the integration of results.