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ICDM
2002
IEEE
139views Data Mining» more  ICDM 2002»
14 years 4 months ago
An Incremental Approach to Building a Cluster Hierarchy
In this paper we present a novel Incremental Hierarchical Clustering (IHC) algorithm. Our approach aims to construct a hierarchy that satisfies the homogeneity and the monotonici...
Dwi H. Widyantoro, Thomas R. Ioerger, John Yen
ICDM
2002
IEEE
152views Data Mining» more  ICDM 2002»
14 years 4 months ago
Concept Tree Based Clustering Visualization with Shaded Similarity Matrices
One of the problems with existing clustering methods is that the interpretation of clusters may be difficult. Two different approaches have been used to solve this problem: conce...
Jun Wang, Bei Yu, Les Gasser
ICDM
2002
IEEE
156views Data Mining» more  ICDM 2002»
14 years 4 months ago
Predicting Rare Events In Temporal Domains
Temporal data mining aims at finding patterns in historical data. Our work proposes an approach to extract temporal patterns from data to predict the occurrence of target events,...
Ricardo Vilalta, Sheng Ma
ICDM
2002
IEEE
133views Data Mining» more  ICDM 2002»
14 years 4 months ago
Estimating the number of segments in time series data using permutation tests
Segmentation is a popular technique for discovering structure in time series data. We address the largely open problem of estimating the number of segments that can be reliably di...
Kari Vasko, Hannu Toivonen
ICDM
2002
IEEE
101views Data Mining» more  ICDM 2002»
14 years 4 months ago
A Self-Organizing Map with Expanding Force for Data Clustering and Visualization
Wing-Ho Shum, Huidong Jin, Kwong-Sak Leung, Man Le...
ICDM
2002
IEEE
104views Data Mining» more  ICDM 2002»
14 years 4 months ago
Objective-Oriented Utility-Based Association Mining
Yi-Dong Shen, Zhong Zhang, Qiang Yang
ICDM
2002
IEEE
108views Data Mining» more  ICDM 2002»
14 years 4 months ago
Mining Association Rules from Stars
Association rule mining is an important data mining problem. It is found to be useful for conventional relational data. However, previous work has mostly targeted on mining a sing...
Eric Ka Ka Ng, Ada Wai-Chee Fu, Ke Wang
ICDM
2002
IEEE
448views Data Mining» more  ICDM 2002»
14 years 4 months ago
Feature Selection Algorithms: A Survey and Experimental Evaluation
In view of the substantial number of existing feature selection algorithms, the need arises to count on criteria that enables to adequately decide which algorithm to use in certai...
Luis Carlos Molina, Lluís Belanche, À...
ICDM
2002
IEEE
131views Data Mining» more  ICDM 2002»
14 years 4 months ago
Using Sequential and Non-Sequential Patterns in Predictive Web Usage Mining Tasks
We describe an efficient framework for Web personalization based on sequential and non-sequential pattern discovery from usage data. Our experimental results performed on real us...
Bamshad Mobasher, Honghua Dai, Tao Luo, Miki Nakag...
ICDM
2002
IEEE
159views Data Mining» more  ICDM 2002»
14 years 4 months ago
O-Cluster: Scalable Clustering of Large High Dimensional Data Sets
Clustering large data sets of high dimensionality has always been a serious challenge for clustering algorithms. Many recently developed clustering algorithms have attempted to ad...
Boriana L. Milenova, Marcos M. Campos