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TNN
2010
154views Management» more  TNN 2010»
14 years 9 months ago
Discriminative semi-supervised feature selection via manifold regularization
We consider the problem of semi-supervised feature selection, where we are given a small amount of labeled examples and a large amount of unlabeled examples. Since a small number ...
Zenglin Xu, Irwin King, Michael R. Lyu, Rong Jin
SDM
2010
SIAM
168views Data Mining» more  SDM 2010»
15 years 1 months ago
Convex Principal Feature Selection
A popular approach for dimensionality reduction and data analysis is principal component analysis (PCA). A limiting factor with PCA is that it does not inform us on which of the o...
Mahdokht Masaeli, Yan Yan, Ying Cui, Glenn Fung, J...
RECOMB
2007
Springer
16 years 3 months ago
Selecting Genomes for Reconstruction of Ancestral Genomes
It is often impossible to sequence all descendent genomes to reconstruct an ancestral genome. In addition, more genomes do not necessarily give a higher accuracy for the reconstruc...
Guoliang Li, Jian Ma, Louxin Zhang
SIGGRAPH
1994
ACM
15 years 7 months ago
Spreadsheets for images
We describe a data visualization system based on spreadsheets. Cells in our spreadsheet contain graphical objects such as images, volumes, or movies. Cells may also contain widget...
Marc Levoy
CIVR
2007
Springer
254views Image Analysis» more  CIVR 2007»
15 years 7 months ago
Soccer players identification based on visual local features
Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...
Lamberto Ballan, Marco Bertini, Alberto Del Bimbo,...