Sciweavers

1836 search results - page 24 / 368
» Hierarchies for semantic classes
Sort
View
63
Voted
CORR
1999
Springer
65views Education» more  CORR 1999»
14 years 9 months ago
Unambiguous Computation: Boolean Hierarchies and Sparse Turing-Complete Sets
It is known that for any class C closed under union and intersection, the Boolean closure of C, the Boolean hierarchy over C, and the symmetric difference hierarchy over C all are ...
Lane A. Hemaspaandra, Jörg Rothe
ACL
2007
14 years 11 months ago
Semantic Class Induction and Coreference Resolution
This paper examines whether a learningbased coreference resolver can be improved using semantic class knowledge that is automatically acquired from a version of the Penn Treebank ...
Vincent Ng
COLING
2008
14 years 11 months ago
Anomalies in the WordNet Verb Hierarchy
The WordNet verb hierarchy is tested, with a view to improving the performance of its applications, revealing topological anomalies and casting doubt on its semantic categories. E...
Tom Richens
66
Voted
FSTTCS
2009
Springer
15 years 4 months ago
The Wadge Hierarchy of Max-Regular Languages
Recently, Mikołaj Boja´nczyk introduced a class of max-regular languages, an extension of regular languages of infinite words preserving many of its usual properties. This new c...
Jérémie Cabessa, Jacques Duparc, Ale...
UMC
2000
15 years 1 months ago
Upper and Lower Bounds on Continuous-Time Computation
Abstract. We consider various extensions and modifications of Shannon's General Purpose Analog Computer, which is a model of computation by differential equations in continuou...
Manuel Lameiras Campagnolo, Cristopher Moore