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» Evaluation of Clusterings - Metrics and Visual Support
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CRIWG
2010
15 years 1 months ago
Supporting Asynchronous Workspace Awareness by Visualizing the Story Evolution in Collaborative Storytelling
Abstract. Workspace awareness support is mandatory for group support systems. In this paper, we present a novel approach to asynchronous awareness by means of traceability support....
Jana Schumann, Tanja Buttler, Stephan Lukosch
CHI
2009
ACM
14 years 9 months ago
Semantically structured tag clouds: an empirical evaluation of clustered presentation approaches
Tag clouds have become a frequently used interaction technique in the web. Recently several approaches to present tag clouds with the tags semantically clustered have been propose...
Johann Schrammel, Michael Leitner, Manfred Tscheli...
ICCSA
2005
Springer
15 years 5 months ago
Implementing Immersive Clustering with VR Juggler
Abstract. The last advances in commodity hardware have allowed users of immersive visualization to create high-performance systems using a set of interconnected computers. These sy...
Aron Bierbaum, Patrick Hartling, Pedro Morillo, Ca...
SPIESR
2004
118views Database» more  SPIESR 2004»
15 years 1 months ago
New method for visual descriptor evaluation
Evaluation in visual information retrieval is usually performed by executing test queries and calculating recall and precision based on predefined media collections and ground tru...
Horst Eidenberger
ICMLA
2004
15 years 1 months ago
PolyCluster: an interactive visualization approach to construct classification rules
This paper introduces a system, called PolyCluster, which adopts state-of-the-art algorithms for data visualization and integrates human domain knowledge into the construction pro...
Danyu Liu, Alan P. Sprague, Jeffrey G. Gray