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CAIP
2009
Springer
155views Image Analysis» more  CAIP 2009»
14 years 5 months ago
Algorithms for the Sample Mean of Graphs
Measures of central tendency for graphs are important for protoype construction, frequent substructure mining, and multiple alignment of protein structures. This contribution propo...
Brijnesh J. Jain, Klaus Obermayer
ISBI
2007
IEEE
14 years 5 months ago
Perceptual Grouping of Membrane Signals in Cell-Based Assays
Membrane proteins organize themselves in a linear fashion where adjacent cells are attached together along the basal-lateral region. Their intensity distributions are often hetero...
Hang Chang, Kumari L. Andarawewa, Ju Han, Mary Hel...
TNN
2008
128views more  TNN 2008»
13 years 10 months ago
Nonnegative Matrix Factorization in Polynomial Feature Space
Abstract--Plenty of methods have been proposed in order to discover latent variables (features) in data sets. Such approaches include the principal component analysis (PCA), indepe...
Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas
CVPR
2005
IEEE
15 years 25 days ago
Local Discriminant Embedding and Its Variants
We present a new approach, called local discriminant embedding (LDE), to manifold learning and pattern classification. In our framework, the neighbor and class relations of data a...
Hwann-Tzong Chen, Huang-Wei Chang, Tyng-Luh Liu
INFOCOM
2006
IEEE
14 years 4 months ago
Request-Aware Scheduling for Busy Internet Services
— Internet traffic is bursty and network servers are often overloaded with surprising events or abnormal client request patterns. This paper studies scheduling algorithms for in...
Jingyu Zhou, Caijie Zhang, Tao Yang, Lingkun Chu