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JIIS
2002
114views more  JIIS 2002»
15 years 3 months ago
A Dynamic Probabilistic Model to Visualise Topic Evolution in Text Streams
Abstract. We propose a novel probabilistic method, based on latent variable models, for unsupervised topographic visualisation of dynamically evolving, coherent textual information...
Ata Kabán, Mark Girolami
JSS
2008
113views more  JSS 2008»
15 years 3 months ago
A model for software rework reduction through a combination of anomaly metrics
Analysis of anomalies reported during testing of a project can tell a lot about how well the processes and products work. Still, organizations rarely use anomaly reports for more t...
Lars-Ola Damm, Lars Lundberg, Claes Wohlin
RAS
2007
169views more  RAS 2007»
15 years 3 months ago
Decentralized cooperative control of heterogeneous vehicle groups
We coordinate in discrete time the interaction of two heterogeneous groups of mobile agents: a group of ground vehicles (ugvs) and a group of aerial vehicles (uavs). The ground ag...
Herbert G. Tanner, D. K. Christodoulakis
JASIS
2010
129views more  JASIS 2010»
15 years 2 months ago
Science overlay maps: A new tool for research policy and library management
We present a novel approach to visually locate bodies of research within the sciences, both at each moment of time and dynamically. This article describes how this approach fits w...
Ismael Rafols, Alan L. Porter, Loet Leydesdorff
KI
2010
Springer
15 years 2 months ago
Towards High-Level Human Activity Recognition through Computer Vision and Temporal Logic
Most approaches to the visual perception of humans do not include high-level activity recognitition. This paper presents a system that fuses and interprets the outputs of several c...
Joris Ijsselmuiden, Rainer Stiefelhagen