Sciweavers

7387 search results - page 1123 / 1478
» Knowledge-based data mining
Sort
View
GFKL
2007
Springer
196views Data Mining» more  GFKL 2007»
16 years 28 days ago
Comparison of Recommender System Algorithms Focusing on the New-item and User-bias Problem
Recommender systems are used by an increasing number of e-commerce websites to help the customers to find suitable products from a large database. One of the most popular techniqu...
Stefan Hauger, Karen H. L. Tso, Lars Schmidt-Thiem...
GFKL
2007
Springer
180views Data Mining» more  GFKL 2007»
16 years 28 days ago
Content-based Dimensionality Reduction for Recommender Systems
Recommender Systems are gaining widespread acceptance in e-commerce applications to confront the information overload problem. Collaborative Filtering (CF) is a successful recommen...
Panagiotis Symeonidis
IFSA
2007
Springer
158views Fuzzy Logic» more  IFSA 2007»
16 years 28 days ago
Fuzziness and Performance: An Empirical Study with Linguistic Decision Trees
Abstract. Generally, there are two main streams of theories for studying uncertainties. One is probability theory and the other is fuzzy set theory. One of the basic ideas of fuzzy...
Zengchang Qin, Jonathan Lawry
KDD
2007
ACM
138views Data Mining» more  KDD 2007»
16 years 28 days ago
High-quantile modeling for customer wallet estimation and other applications
In this paper we discuss the important practical problem of customer wallet estimation, i.e., estimation of potential spending by customers (rather than their expected spending). ...
Claudia Perlich, Saharon Rosset, Richard D. Lawren...
PAKDD
2007
ACM
152views Data Mining» more  PAKDD 2007»
16 years 27 days ago
Spectral Clustering Based Null Space Linear Discriminant Analysis (SNLDA)
While null space based linear discriminant analysis (NLDA) obtains a good discriminant performance, the ability easily suffers from an implicit assumption of Gaussian model with sa...
Wenxin Yang, Junping Zhang
« Prev « First page 1123 / 1478 Last » Next »