11428 search results - page 336 / 2286 » Learning From Crowds |
141
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STOC
2005
ACM
16 years 7 months ago
2005
ACM
In this paper, we study the problem of learning phylogenies and hidden Markov models. We call the Markov model nonsingular if all transtion matrices have determinants bounded away...
164
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FOCS
2006
IEEE
16 years 24 days ago
2006
IEEE
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness...
161
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ICALT
2003
IEEE
16 years 19 hour ago
2003
IEEE
This study presents a shared document-based annotation tool, EDUCOSM. Usefulness of the system is empirically evaluated in a real-life collaborative learning context. Relationship...
169
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SWAP
2008
15 years 8 months ago
2008
The definition of new concepts or roles for which extensional knowledge become available can turn out to be necessary to make a DL ontology evolve. In this paper we reformulate thi...
154
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ICMAS
1998
15 years 8 months ago
1998
Multi-machine scheduling, that is, the assigment of jobs to machines such that certain performance demands like cost and time effectiveness are fulfilled, is a ubiquitous and comp...