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DGO
2003
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15 years 8 months ago
Electronic Negotiation of Government Contracts through Transducers
Business to Government (B2G) e-commerce has increased manifold the opportunities available for entrepreneurs for global trade. The entrepreneurs can deal with businesses around th...
Aabhas V. Paliwal, Nabil R. Adam, Vijayalakshmi At...
NETWORKING
2004
15 years 8 months ago
Detecting and Blocking Unauthorized Access in Wi-Fi Networks
Abstract. Academic and commercial 802.11 hotspots often use an SSLsecured captive portal to authenticate clients. Captive portals provide good usability and interoperability, but p...
Haidong Xia, José Carlos Brustoloni
NDDL
2001
15 years 8 months ago
Categorizing Photographs for User-Adapted Searching in a News Agency E-Commerce Application
In this work, we present a system for categorizing photographs based on the text of their captions. The system has been developed as a part of the system CODI, an e-commerce applic...
José María Gómez Hidalgo, Ra&...
RIAO
2004
15 years 8 months ago
Unsupervised Learning with Term Clustering for Thematic Segmentation of Texts
In this paper we introduce a machine learning approach for automatic text segmentation. Our text segmenter clusters text-segments containing similar concepts. It first discovers th...
Marc Caillet, Jean-François Pessiot, Massih...
SIMVIS
2004
15 years 8 months ago
3D Shape Matching Using Skeleton Graphs
We describe a method to match 3D polygonal geometry models using their internal skeleton graphs. These graphs carry information about the overall shape of the model. In order to m...
Angela Brennecke, Tobias Isenberg