Title
A Collaborative Recommender System Based on Space-Time Similarities
Abstract
The Internet of Things (IoT) concept promises a world of networked and interconnected devices that provides relevant content to users. Recommender systems can find relevant content for users in IoT environments, offering a user-adapted personalized experience. Collaboration-based recommenders in IoT environments rely on user-to-object, space-time interaction patterns. This extension of that idea takes into account user location and interaction time to recommend scattered, pervasive context-embedded networked objects. The authors compare their proposed system to memory-based collaborative methods in which user similarity is based on the ratings of previously rated items. Their proof-of-concept implementation was used in a real-world scenario involving 15 students interacting with 75 objects at Carlos III University of Madrid.
Year
DOI
Venue
2010
10.1109/MPRV.2010.56
IEEE Pervasive Computing
Keywords
Field
DocType
Collaboration,Recommender systems,IP networks,Scattering
Space time,Recommender system,World Wide Web,Collaborative software,Computer science,Internet of Things,Ubiquitous computing,Multimedia,The Internet
Journal
Volume
Issue
ISSN
9
3
1536-1268
Citations 
PageRank 
References 
18
0.85
19
Authors
4