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» A Noisy-Channel Approach to Question Answering
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COCO
2005
Springer
96views Algorithms» more  COCO 2005»
14 years 2 months ago
A Geometric Approach to Information-Theoretic Private Information Retrieval
A t-private private information retrieval (PIR) scheme allows a user to retrieve the ith bit of an n-bit string x replicated among k servers, while any coalition of up to t server...
David P. Woodruff, Sergey Yekhanin
ACL
2006
13 years 10 months ago
A Bootstrapping Approach to Unsupervised Detection of Cue Phrase Variants
We investigate the unsupervised detection of semi-fixed cue phrases such as "This paper proposes a novel approach. . . 1" from unseen text, on the basis of only a handfu...
Rashid M. Abdalla, Simone Teufel
ICDE
2006
IEEE
177views Database» more  ICDE 2006»
14 years 9 months ago
Closest-Point-of-Approach Join for Moving Object Histories
In applications that produce a large amount of data describing the paths of moving objects, there is a need to ask questions about the interaction of objects over a long recorded ...
Subramanian Arumugam, Chris Jermaine
RR
2007
Springer
14 years 2 months ago
A Rule-Based Approach for Reasoning About Collaboration Between Smart Web Services
We present a vision of smart, goal-oriented web services that reason about other services’ policies and evaluate the possibility of future interactions. We assume web services wh...
Marco Alberti, Federico Chesani, Marco Gavanelli, ...
INFOCOM
2005
IEEE
14 years 2 months ago
Defending against Internet worms: a signature-based approach
Abstract— With the capability of infecting hundreds of thousands of hosts, worms represent a major threat to the Internet. The defense against Internet worms is largely an open p...
Yong Tang, Shigang Chen