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COMPGEOM
2004
ACM
15 years 9 months ago
The corner arc algorithm
In a landmark survey of visibility algorithms in 1974, Sutherland, Sproull, and Schumacker stated that “We believe the principal untapped source of help for hidden surface algor...
Olaf A. Hall-Holt
IQIS
2004
ACM
15 years 9 months ago
A Framework for Analysis of Data Freshness
Data freshness has been identified as one of the most important data quality attributes in information systems. This importance increases particularly in the context of distribute...
Mokrane Bouzeghoub, Verónika Peralta
SAC
2004
ACM
15 years 9 months ago
Knowledge-based conversational agents and virtual storytelling
Abstract. We describe an architecture for building speech-enabled conversational agents, deployed as self-contained Web services, with ability to provide inference processing on ve...
Paul Tarau, Elizabeth Figa
CEAS
2004
Springer
15 years 9 months ago
Resisting SPAM Delivery by TCP Damping
Spam has become a major problem that is threatening the efficiency of the current email system. Spam is overwhelming the Internet because 1) emails are pushed from senders to recei...
Kang Li, Calton Pu, Mustaque Ahamad
DSMML
2004
Springer
15 years 9 months ago
Multi Channel Sequence Processing
Abstract. This paper summarizes some of the current research challenges arising from multi-channel sequence processing. Indeed, multiple real life applications involve simultaneous...
Samy Bengio, Hervé Bourlard