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115
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WWW
2010
ACM
15 years 4 months ago
2010
ACM
Extracting semantic relations among entities is an important first step in various tasks in Web mining and natural language processing such as information extraction, relation de...
108
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WSDM
2012
ACM
13 years 5 months ago
2012
ACM
Today’s Web browsers allow users to open links in new windows or tabs. This action, which we call ‘branching’, is sometimes performed on search results when the user plans t...
MODELS
2007
Springer
15 years 3 months ago
2007
Springer
A navigation model describes the possible sequences of web pages a user can visit, and a request routing model describes how server side components handle each request. Earlier we...
88
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STACS
2005
Springer
15 years 3 months ago
2005
Springer
Exponential algorithms, i.e. algorithms of complexity O(cn ) for some c > 1, seem to be unavoidable in the case of NP-complete problems (unless P=NP), especially if the problem ...
PRICAI
2004
Springer
15 years 3 months ago
2004
Springer
Temporal reasoning is an important task in many areas of computer science including planning, scheduling, temporal databases and instruction optimisation for compilers. Given a kno...