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KES
2010
Springer
13 years 6 months ago
W-kmeans: Clustering News Articles Using WordNet
 Document clustering is a powerful technique that has been widely used for organizing data into smaller and manageable information kernels. Several approaches have been proposed...
Christos Bouras, Vassilis Tsogkas
OTM
2010
Springer
13 years 6 months ago
Modelling the Public Sector Information through CIDOC Conceptual Reference Model
Nowadays, due to the growing development of eGovernment information systems, there is an increasing need to handle Public Sector Information (PSI) in a homogeneous way. Ontologies ...
Lina Bountouri, Christos Papatheodorou, Manolis Ge...
TNN
2010
216views Management» more  TNN 2010»
13 years 3 months ago
Simplifying mixture models through function approximation
Finite mixture model is a powerful tool in many statistical learning problems. In this paper, we propose a general, structure-preserving approach to reduce its model complexity, w...
Kai Zhang, James T. Kwok
POPL
2012
ACM
12 years 3 months ago
A type system for borrowing permissions
In object-oriented programming, unique permissions to object references are useful for checking correctness properties such as consistency of typestate and noninterference of conc...
Karl Naden, Robert Bocchino, Jonathan Aldrich, Kev...
DAC
2006
ACM
14 years 9 months ago
Extending the lifetime of fuel cell based hybrid systems
Fuel cells are clean power sources that have much higher energy densities and lifetimes compared to batteries. However, fuel cells have limited load following capabilities and can...
Jianli Zhuo, Chaitali Chakrabarti, Naehyuck Chang,...