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JACM
2010
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14 years 22 days ago
The complexity of temporal constraint satisfaction problems
A temporal constraint language is a set of relations that has a first-order definition in (Q, <), the dense linear order of the rational numbers. We present a complete comple...
Manuel Bodirsky, Jan Kára
JACM
2010
57views more  JACM 2010»
14 years 22 days ago
Schema mapping discovery from data instances
Georg Gottlob, Pierre Senellart
JACM
2010
208views more  JACM 2010»
14 years 22 days ago
The nested chinese restaurant process and bayesian nonparametric inference of topic hierarchies
clustering of documents according to sharing of topics at multiple levels of abstraction. Given a corpus of documents, a posterior inference algorithm finds an approximation to a ...
David M. Blei, Thomas L. Griffiths, Michael I. Jor...