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GISCIENCE
2010
Springer
190views GIS» more  GISCIENCE 2010»
13 years 8 months ago
Semantic Referencing - Determining Context Weights for Similarity Measurement
Semantic similarity measurement is a key methodology in various domains ranging from cognitive science to geographic information retrieval on the Web. Meaningful notions of similar...
Krzysztof Janowicz, Benjamin Adams, Martin Raubal
ICTAC
2005
Springer
14 years 1 months ago
Maximum Marking Problems with Accumulative Weight Functions
We present a new derivation of eļ¬ƒcient algorithms for a class of optimization problems called maximum marking problems. We extend the class of weight functions used in the speciļ...
Isao Sasano, Mizuhito Ogawa, Zhenjiang Hu
IJCAI
2007
13 years 9 months ago
The Logic Behind Weighted CSP
We deļ¬ne a translation from Weighted CSP to signed Max-SAT, and a complete resolution-style calculus for solving signed Max-SAT. Based on these results, we then describe an orig...
Carlos Ansótegui, Maria Luisa Bonet, Jordi ...
KDD
2008
ACM
142views Data Mining» more  KDD 2008»
14 years 8 months ago
Weighted graphs and disconnected components: patterns and a generator
The vast majority of earlier work has focused on graphs which are both connected (typically by ignoring all but the giant connected component), and unweighted. Here we study numer...
Mary McGlohon, Leman Akoglu, Christos Faloutsos
ISBI
2002
IEEE
14 years 17 days ago
Automatic segmentation of white matter lesions in T1-weighted brain MR images
White matter lesions are common brain abnormalities. In this paper, an automatic method for segmentation of white matter lesions in T1-weighted brain magnetic resonance (MR) image...
Songyang Yu, Dzung L. Pham, Dinggang Shen, Edward ...