4781 search results - page 606 / 957 » Complexity at large |
136
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SIGSOFT
2009
ACM
16 years 6 months ago
2009
ACM
A large number of industrial concurrent programs are being designed based on a model which combines threads with event-based communication. These programs consist of several threa...
125
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ISBI
2008
IEEE
16 years 6 months ago
2008
IEEE
Animal development can be described as a complex, threedimensional cellular system that changes dramatically across time as a consequence of cell proliferation, differentiation an...
250
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ICDT
2009
ACM
16 years 6 months ago
2009
ACM
We study containment and equivalence of (unions of) conjunctive queries on relations annotated with elements of a commutative semiring. Such relations and the semantics of positiv...
127
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
We present a new CAPTCHA which is based on identifying an image's upright orientation. This task requires analysis of the often complex contents of an image, a task which hum...
147
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
Semantic Portal is the next generation of web portals that are powered by Semantic Web technologies for improved information sharing and exchange for a community of users. Current...