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WWW
2008
ACM
14 years 10 months ago
Collaborative filtering on skewed datasets
Many real life datasets have skewed distributions of events when the probability of observing few events far exceeds the others. In this paper, we observed that in skewed datasets...
Somnath Banerjee, Krishnan Ramanathan
HICSS
2010
IEEE
157views Biometrics» more  HICSS 2010»
14 years 4 months ago
Tag Clusters as Information Retrieval Interfaces
The paper presents our design of a next generation information retrieval system based on tag co-occurrences and subsequent clustering. We help users getting access to digital data...
Kathrin Knautz, Simone Soubusta, Wolfgang G. Stock
ICTIR
2009
Springer
14 years 4 months ago
What's in a Link? From Document Importance to Topical Relevance
Web information retrieval is best known for its use of the Web’s link structure as a source of evidence. Global link evidence is by nature query-independent, and is therefore no ...
Marijn Koolen, Jaap Kamps
IROS
2007
IEEE
198views Robotics» more  IROS 2007»
14 years 4 months ago
Topological mapping, localization and navigation using image collections
Abstract— In this paper we present a highly scalable visionbased localization and mapping method using image collections. A topological world representation is created online dur...
Friedrich Fraundorfer, Christopher Engels, David N...
ECUMN
2007
Springer
14 years 4 months ago
Approach for Reducing Control Packets in AODV-Based MANETs
Movements of nodes in MANETs result in route changes, thus requiring the transmission of control packets. As MANETs have limited resources, it is important to reduce the number of...
David Espes, Cédric Teyssié