计算机应用与软件2016，Vol.33Issue(12)：202-206,5.DOI:10.3969/j.issn.1000-386x.2016.12.048
一种基于位置服务信息的移动推荐模型
A MOBILE RECOMMENDATION MODEL BASED ON LOCATION-BASED SERVICE
摘要
Abstract
With the rapid development of mobile terminal technology and sensor technology,it is easy to obtain the location context of mobile users via mobile terminals.Currently there are many researches about location-based recommendation,however,the way,the importance degree and the weight allocation of location context used in the recommended system is not appropriate enough.Aiming at the inadequacy of the existing researches,a three-dimensional model of User ×Item ×Position is created by importing the location context based on the traditional two-dimensional recommended model of User ×Item,and a hybrid multidimensional recommended model for mobile terminal environment is also proposed.This model integrates location context similarity filtering,collaborative filtering and content-based filtering.The effectiveness of this recommended model is proved in the end.关键词
个性化推荐/LBS/位置情景相似度/协同过滤/项目相似度Key words
Personalized recommendation/LBS/Location context similarity/Collaborative filtering/Item-based similarity分类
信息技术与安全科学引用本文复制引用
申园园,余文..一种基于位置服务信息的移动推荐模型[J].计算机应用与软件,2016,33(12):202-206,5.基金项目
国家自然科学基金项目（11272066）。 （）
