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» Visual exploration of categorical and mixed data sets
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INFOVIS
2003
IEEE
14 years 2 months ago
FundExplorer: Supporting the Diversification of Mutual Fund Portfolios Using Context Treemaps
An equity mutual fund is a financial instrument that invests in a set of stocks. Any two different funds may partially invest in some of the same stocks, thus overlap is common. P...
Christoph Csallner, Marcus Handte, Othmar Lehmann,...
VISUALIZATION
2002
IEEE
14 years 2 months ago
Exploring Scalar Fields Using Critical Isovalues
Isosurfaces are commonly used to visualize scalar fields. Critical isovalues indicate isosurface topology changes: the creation of new surface components, merging of surface comp...
Gunther H. Weber, Gerik Scheuermann, Hans Hagen, B...
ACL
1990
13 years 10 months ago
Mixed Initiative in Dialogue: An Investigation into Discourse Segmentation
Conversation between two people is usually of MIXED-INITIATIVE, with CONTROL over the conversation being transferred from one person to another. We apply a set of rules for the tr...
Marilyn A. Walker, Steve Whittaker
APGV
2006
ACM
181views Visualization» more  APGV 2006»
14 years 3 months ago
Categorization of natural scenes: local vs. global information
Understanding the robustness and rapidness of human scene categorization has been a focus of investigation in the cognitive sciences over the last decades. At the same time, progr...
Julia Vogel, Adrian Schwaninger, Christian Wallrav...
IJCV
2008
223views more  IJCV 2008»
13 years 9 months ago
Robust Object Detection with Interleaved Categorization and Segmentation
This paper presents a novel method for detecting and localizing objects of a visual category in cluttered real-world scenes. Our approach considers object categorization and figure...
Bastian Leibe, Ales Leonardis, Bernt Schiele