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NDSS
2002
IEEE
15 years 9 months ago
Experimenting with Server-Aided Signatures
This paper explores practical and conceptual implications of using Server-Aided Signatures (SAS). SAS is a signature method that relies on partially-trusted servers for generating...
Xuhua Ding, Daniele Mazzocchi, Gene Tsudik
P2P
2002
IEEE
15 years 9 months ago
Multishelf: An Experiment in Peer-to-Peer Infomediation
This paper describes the architecture and the implementation of Multishelf - a decentralized Peerto-Peer infomediator. Multishelf was designed and built during a ten-week senior s...
Zary Segall, Andrew Fortier, Gerd Kortuem, Jay Sch...
SIGMOD
2002
ACM
106views Database» more  SIGMOD 2002»
15 years 4 months ago
A Study on the Management of Semantic Transaction for Efficient Data Retrieval
Mobile computing technology is developing rapidly due to the advantages of information access through mobile devices and the need to retrieve information at remote locations. Howe...
Shi-Ming Huang, Irene S. Y. Kwan, Chih-He Li
EMNLP
2009
15 years 2 months ago
First- and Second-Order Expectation Semirings with Applications to Minimum-Risk Training on Translation Forests
Many statistical translation models can be regarded as weighted logical deduction. Under this paradigm, we use weights from the expectation semiring (Eisner, 2002), to compute fir...
Zhifei Li, Jason Eisner
ICPR
2002
IEEE
15 years 9 months ago
A Perceptual Shape Descriptor
The proposed shape descriptor is based on the beams originated from a boundary point, which are defined as lines connecting that point with the rest of the points on the boundary....
Nafiz Arica, Fatos T. Yarman-Vural