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IJCNN
2006
IEEE
15 years 6 months ago
Semi-supervised feature selection via multiobjective optimization
Abstract— In previous work, we have shown that both unsupervised feature selection and the semi-supervised clustering problem can be usefully formulated as multiobjective optimiz...
Julia Handl, Joshua D. Knowles
DAS
2004
Springer
15 years 5 months ago
Unity Is Strength: Coupling Media for Thematic Segmentation
Abstract. This paper presents the evaluation methods and the preliminary results of a combined thematic segmentation of (a) meeting documents and (b)meeting speech transcript. Our ...
Dalila Mekhaldi, Denis Lalanne, Rolf Ingold
87
Voted
AP2PC
2003
Springer
15 years 5 months ago
A Robust and Scalable Peer-to-Peer Gossiping Protocol
Abstract. The newscast model is a general approach for communication in large agent-based distributed systems. The two basic services— membership management and information disse...
Spyros Voulgaris, Márk Jelasity, Maarten va...
KDD
2002
ACM
155views Data Mining» more  KDD 2002»
16 years 27 days ago
SyMP: an efficient clustering approach to identify clusters of arbitrary shapes in large data sets
We propose a new clustering algorithm, called SyMP, which is based on synchronization of pulse-coupled oscillators. SyMP represents each data point by an Integrate-and-Fire oscill...
Hichem Frigui
APBC
2004
164views Bioinformatics» more  APBC 2004»
15 years 1 months ago
Cluster Ensemble and Its Applications in Gene Expression Analysis
Huge amount of gene expression data have been generated as a result of the human genomic project. Clustering has been used extensively in mining these gene expression data to find...
Xiaohua Hu, Illhoi Yoo