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ICPR
2004
IEEE
16 years 1 months ago
Learning Spatial Context from Tracking using Penalised Likelihoods
MAP estimation of Gaussian mixtures through maximisation of penalised likelihoods was used to learn models of spatial context. This enabled prior beliefs about the scale, orientat...
Hammadi Nait-Charif, Stephen J. McKenna
SMC
2007
IEEE
172views Control Systems» more  SMC 2007»
15 years 6 months ago
Measuring semantic similarity using wordnet-based context vectors
— Semantic relatedness between words or concepts is a fundamental problem in many applications of computational linguistics and artificial intelligence. In this paper, a new mea...
Shen Wan, Rafal A. Angryk
WOWMOM
2005
ACM
130views Multimedia» more  WOWMOM 2005»
15 years 5 months ago
Context-Aware Service Discovery in Heterogeneous Networks
Pervasive environments bring new challenges for service management, as clients have to handle large collections of services offered by concurrent networks at their location, as we...
Pierre-Guillaume Raverdy, Valérie Issarny
MLMI
2004
Springer
15 years 5 months ago
Meeting Modelling in the Context of Multimodal Research
Abstract. This paper presents a framework for corpus based multimodal research. Part of this framework is applied in the context of meeting modelling. A generic model for differen...
Dennis Reidsma, Rutger Rienks, Natasa Jovanovic
INFOVIS
2000
IEEE
15 years 4 months ago
Focus+Context Display and Navigation Techniques for Enhancing Radial, Space-Filling Hierarchy Visualizations
Radial, space-filling visualizations can be useful for depicting information hierarchies, but they suffer from one major problem. As the hierarchy grows in size, many items becom...
John T. Stasko, Eugene Zhang