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Collaborative filtering or regression models for Internet recommendation systems?
2002
Journal of Targeting, Measurement and Analysis for Marketing
The literature on recommendation systems indicates that the choice of the methodology significantly influences the quality of recommendations. The impact of the amount of available data on the performance of recommendation systems has not been systematically investigated. The authors study different approaches to recommendation systems using the publicly available EachMovie data set containing ratings for movies and videos. In contrast to previous work on this data set, here a significantly
doi:10.1057/palgrave.jt.5740055
fatcat:wgdhfanv6fh3fjyuwc6tzmcvmq