111
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INCDM
15 years 10 months ago
2007 Springer 
Abstract. In a recommender system where users rate items we predict the rating of items users have not rated. We define a rating graph containing users and items as vertices and r...
141
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INCDM
15 years 10 months ago
2007 Springer
Abstract. Clustering algorithms for multidimensional numerical data must overcome special difficulties due to the irregularities of data distribution. We present a clustering algo...
124
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INCDM
15 years 10 months ago
2007 Springer 
Small to medium sized companies require a business control mechanism in order to monitor their modus operandi and analyse whether they are achieving their goals. A tool for the dec...
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Data Mining