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WEBI
2007
Springer
16 years 22 days ago
Pairwise Constraints-Guided Non-negative Matrix Factorization for Document Clustering
Nonnegative Matrix Factorization (NMF) has been proven to be effective in text mining. However, since NMF is a well-known unsupervised components analysis technique, the existing ...
Yujiu Yang, Bao-Gang Hu
ASPDAC
2006
ACM
153views Hardware» more  ASPDAC 2006»
16 years 18 days ago
Diagonal routing in high performance microprocessor design
This paper presents a diagonal routing method which is applied to an actual microprocessor prototype chip. While including the layout functions for the conventional Manhattan rout...
Noriyuki Ito, Hideaki Katagiri, Ryoichi Yamashita,...
CIBCB
2005
IEEE
16 years 8 days ago
Two-Phase EA/k-NN for Feature Selection and Classification in Cancer Microarray Datasets
Efficient and reliable methods that can find a small sample of informative genes amongst thousands are of great importance. In this area, much research is investigating the combina...
Thorhildur Juliusdottir, David Corne, Ed Keedwell,...
ICPP
2005
IEEE
16 years 7 days ago
Push-Pull: Guided Search DAG Scheduling for Heterogeneous Clusters
Consider a heterogeneous cluster system, consisting of processors with varying processing capabilities and network links with varying bandwidths. Given a DAG application to be sch...
Sang Cheol Kim, Sunggu Lee
SSPR
2004
Springer
15 years 12 months ago
Combining Classifier for Face Identification at Unknown Views with a Single Model Image
Abstract. We investigate a number of approaches to pose invariant face recognition. Basically, the methods involve three sequential functions for capturing nonlinear manifolds of f...
Tae-Kyun Kim, Josef Kittler