SODA

Incremental Collaborative Filtering for Mobile Devices

Cöster, Rickard and Svensson, Martin (2005) Incremental Collaborative Filtering for Mobile Devices. In: Proceedings of the 2005 ACM symposium on Applied computing, Santa Fe, New Mexico, USA.

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Abstract

This paper describes how collaborative filtering can be used for mobile devices. When the user is connected to a central repository, the algorithm selects a subset of profiles to store on the device. When the user is not connected to the repository, the predictions can be incrementally updated to reflect new or updated ratings. Experiments on a movie data set show that the method can dramatically reduce the data needed while still performing nearly as good as a centralized approach.

Item Type:Conference or Workshop Item (Paper)
Subjects:H. Information Systems > H.4 INFORMATION SYSTEMS APPLICATIONS
H. Information Systems > H.3 INFORMATION STORAGE AND RETRIEVAL
ID Code:30
Deposited By:Userware Researcher
Deposited On:24 Oct 2005
Last Modified:18 Nov 2009 15:51

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