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SIGIR
2002
ACM
14 years 11 months ago
Collaborative filtering with privacy via factor analysis
Collaborative filtering (CF) is valuable in e-commerce, and for direct recommendations for music, movies, news etc. But today's systems have several disadvantages, including ...
John F. Canny
TCSV
2002
108views more  TCSV 2002»
14 years 11 months ago
Pilot-assisted 16-level QAM for wireless video
This paper presents a twin-class transmission system for narrowband radio access channels suitable for handheld video phone and multimedia portable PC applications. The transmissio...
Hamid Gharavi
VR
2002
IEEE
170views Virtual Reality» more  VR 2002»
14 years 11 months ago
Handling of Virtual Contact in Immersive Virtual Environments: Beyond Visuals
This paper addresses the issue of improving the perception of contact that users make with purely virtual objects in virtual environments. Because these objects have no physical c...
Robert W. Lindeman, James N. Templeman, John L. Si...
RAS
2007
148views more  RAS 2007»
14 years 11 months ago
Including probabilistic target detection attributes into map representations
Range measuring sensors can play an extremely important role in robot navigation. All range measuring devices rely on a ‘detection criterion’ made in the presence of noise, to...
John Mullane, Ebi Jose, Martin David Adams, Wijeru...
PVLDB
2008
141views more  PVLDB 2008»
14 years 11 months ago
WebTables: exploring the power of tables on the web
The World-Wide Web consists of a huge number of unstructured documents, but it also contains structured data in the form of HTML tables. We extracted 14.1 billion HTML tables from...
Michael J. Cafarella, Alon Y. Halevy, Daisy Zhe Wa...