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» AnswerArt - Contextualized Question Answering
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SIGIR
2006
ACM
16 years 15 days ago
The role of knowledge in conceptual retrieval: a study in the domain of clinical medicine
Despite its intuitive appeal, the hypothesis that retrieval at the level of “concepts” should outperform purely term-based approaches remains unverified empirically. In addit...
Jimmy J. Lin, Dina Demner-Fushman
ACSAC
2005
IEEE
16 years 6 days ago
Graphical Passwords: A Survey
The most common computer authentication method is to use alphanumerical usernames and passwords. This method has been shown to have significant drawbacks. For example, users tend ...
Xiaoyuan Suo, Ying Zhu, G. Scott Owen
AVSS
2005
IEEE
16 years 6 days ago
Look there! Predicting where to look for motion in an active camera network
A framework is proposed that answers the following question: if a moving object is observed by one camera in a pan-tilt-zoom (PTZ) camera network, what other camera(s) might be fo...
Ugur Murat Erdem, Stan Sclaroff
FOCS
2005
IEEE
16 years 5 days ago
The Closest Substring problem with small distances
In the CLOSEST SUBSTRING problem k strings s1, ..., sk are given, and the task is to find a string s of length L such that each string si has a consecutive substring of length L ...
Dániel Marx
INFOCOM
2005
IEEE
16 years 4 days ago
A comparative study of multicast protocols: top, bottom, or in the middle?
— Multicast solutions have been evolving from “bottom” to “top”, i.e., from IP layer (called IP multicast) to application layer (referred to as application layer multicas...
Li Lao, Jun-Hong Cui, Mario Gerla, Dario Maggiorin...