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» The Expression Problem Revisited
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CONCUR
2012
Springer
13 years 5 months ago
Decidability Problems for Actor Systems
We introduce a nominal actor-based language and study its expressive power. We have identified the presence/absence of fields as a relevant feature: the dynamic creation of names...
Frank S. de Boer, Mahdi Mahdi Jaghoori, Cosimo Lan...
SIGMOD
2010
ACM
164views Database» more  SIGMOD 2010»
15 years 3 months ago
Efficiently evaluating complex boolean expressions
The problem of efficiently evaluating a large collection of complex Boolean expressions
Marcus Fontoura, Suhas Sadanandan, Jayavel Shanmug...
CORR
2000
Springer
58views Education» more  CORR 2000»
15 years 3 months ago
Temporal Expressions in Japanese-to-English Machine Translation
This paper describes in outline a method for translating Japanese temporal expressions into English. We argue that temporal expressions form a special subset of language that is be...
Francis Bond, Kentaro Ogura, Hajime Uchino
135
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DLT
2009
15 years 1 months ago
Tight Bounds on the Descriptional Complexity of Regular Expressions
Abstract. We improve on some recent results on lower bounds for conversion problems for regular expressions. In particular we consider the conversion of planar deterministic finite...
Hermann Gruber, Markus Holzer
112
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ICPR
2000
IEEE
16 years 4 months ago
Motion Estimation Using the Differential Epipolar Equation
We consider the motion estimation problem in the case of very closely spaced views. We revisit the differential epipolar equation providing an interpretation of it. On the basis o...
Luis Baumela, Lourdes de Agapito, Ian D. Reid, P. ...