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184
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IJCAI
1989
15 years 8 months ago
1989
This theory on semi-equivalence r e l a t i o n s is an important and useful tool for i n v e s t i g a t i n g c l a s s i f i c a t i o n , pattern r e c o g n i t i o n , p o l...
241
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WWW
2011
ACM
15 years 2 months ago
2011
ACM
Recently, a number of algorithms have been proposed to obtain hierarchical structures — so-called folksonomies — from social tagging data. Work on these algorithms is in part ...
179
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EMNLP
2010
15 years 5 months ago
2010
Part-of-speech (POS) induction is one of the most popular tasks in research on unsupervised NLP. Many different methods have been proposed, yet comparisons are difficult to make s...
190
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AIL
2004
15 years 7 months ago
2004
This article describes an ontological model of norms. The basic assumption is that a substantial part of a legal system is grounded on the concept of agency. Since a legal system a...
157
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ECSCW
2001
15 years 9 months ago
2001
Current application-sharing systems support a single architecture for all collaborations, though different systems support different architectures We have developed a system that s...