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ICALT
2006
IEEE
15 years 11 months ago
A Model for Interoperability in Computer Supported Collaborative Learning
Computer Supported Collaborative Learning activities involve combination of complex software tools that often need to interoperate in a wider context of learning. This paper propo...
Georgios Kahrimanis, Andreas Papasalouros, Nikolao...
140
Voted
DCG
2010
97views more  DCG 2010»
15 years 3 months ago
Cech Type Approach to Computing Homology of Maps
A new approach to algorithmic computation of the homology of spaces and maps is presented. The key point of the approach is a change in the representation of sets. The proposed rep...
Marian Mrozek
100
Voted
ICIP
1999
IEEE
16 years 6 months ago
Computing Isotropic Local Contrast from Oriented Pyramid Decompositions
Working with contrast instead of luminance can facilitate numerous image processing and analysis tasks. Unfortunately, a common definition of contrast suitable for all situations ...
Stefan Winkler, Pierre Vandergheynst
140
Voted
CONTEXT
2007
Springer
15 years 11 months ago
OCCAM: Ontology-Based Computational Contextual Analysis and Modeling
The ability to model cognitive agents depends crucially on being able to encode and infer with contextual information at many levels (such as situational, psychological, social, or...
Srini Narayanan, Katie Sievers, Steven J. Maiorano
COLING
1996
15 years 6 months ago
An Education and Research Tool for Computational Semantics
This paper describes an interactive graphical environment for computational semantics. The system provides a teaching tool, a stand alone extendible grapher, and a library of algo...
Karsten Konrad, Holger Maier, David Milward, Manfr...