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CSDA
2008
128views more  CSDA 2008»
15 years 4 months ago
On the equivalence between Non-negative Matrix Factorization and Probabilistic Latent Semantic Indexing
Non-negative Matrix Factorization (NMF) and Probabilistic Latent Semantic Indexing (PLSI) have been successfully applied to document clustering recently. In this paper, we show th...
Chris H. Q. Ding, Tao Li, Wei Peng
ENTCS
2008
70views more  ENTCS 2008»
15 years 4 months ago
Separate Compilation of Polychronous Specifications
As code generation for synchronous programs requires strong safety properties to be satisfied, compositionality becomes a difficult goal to achieve. Most synchronous languages, su...
Julien Ouy, Jean-Pierre Talpin, Loïc Besnard,...
CORR
2006
Springer
155views Education» more  CORR 2006»
15 years 4 months ago
Complexity and Philosophy
The science of complexity is based on a new way of thinking that stands in sharp contrast to the philosophy underlying Newtonian science, which is based on reductionism, determinis...
Francis Heylighen, Paul Cilliers, Carlos Gershenso...
JCP
2008
142views more  JCP 2008»
15 years 4 months ago
Design and Verification of Loosely Coupled Inter-Organizational Workflows with Multi-Level Security
Inter-Organizational Workflows (IOWF) become important as they provide solution for data sharing, heterogeneity in resources and work coordination at global level. However, a secur...
Boleslaw Mikolajczak, Nirmal Gami
CVIU
2007
120views more  CVIU 2007»
15 years 4 months ago
A comparison of Gaussian and mean curvature estimation methods on triangular meshes of range image data
Estimating intrinsic geometric properties of a surface from a polygonal mesh obtained from range data is an important stage of numerous algorithms in computer and robot vision, co...
Evgeni Magid, Octavian Soldea, Ehud Rivlin