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ICALP
2010
Springer
14 years 22 days ago
Concurrent Knowledge Extraction in the Public-Key Model
Knowledge extraction is a fundamental notion, modeling machine possession of values (witnesses) in a computational complexity sense and enabling one to argue about the internal st...
Andrew C. Yao, Moti Yung, Yunlei Zhao
DASFAA
2008
IEEE
125views Database» more  DASFAA 2008»
14 years 2 months ago
A Search Engine for Browsing the Wikipedia Thesaurus
Wikipedia has become a huge phenomenon on the WWW. As a corpus for knowledge extraction, it has various impressive characteristics such as a huge amount of articles, live updates, ...
Kotaro Nakayama, Takahiro Hara, Shojiro Nishio
MM
2009
ACM
178views Multimedia» more  MM 2009»
14 years 2 months ago
Semantic context transfer across heterogeneous sources for domain adaptive video search
Automatic video search based on semantic concept detectors has recently received significant attention. Since the number of available detectors is much smaller than the size of h...
Yu-Gang Jiang, Chong-Wah Ngo, Shih-Fu Chang
WWW
2007
ACM
14 years 8 months ago
Monitoring the evolution of cached content in Google and MSN
In this paper, we describe a capture-recapture experiment conducted on Google's and MSN's cached directories. The anticipated outcome of this work was to monitor evoluti...
Ioannis Anagnostopoulos
WWW
2003
ACM
14 years 1 months ago
AnswerBus News Engine
AnswerBus News Engine1 is a question answering system using the contents of CNN Web site2 as its knowledge base. Comparing to other question answering systems including its previo...
Zhiping Zheng