182 search results - page 18 / 37 » Structured semidefinite representation of some convex sets |
SIGIR
1996
ACM
15 years 3 months ago
1996
ACM
The aggregated structure of documents plays a key role in full-text, multimedia, and network Information Retrieval (IR). Considering aggregation provides new querying facilities a...
IJAR
2008
14 years 11 months ago
2008
This paper presents a summary of Peter Walley's theory of coherent lower previsions. We introduce three representations of coherent assessments: coherent lower and upper prev...
119
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ECAI
2010
Springer
14 years 9 months ago
2010
Springer
Conditional random fields (CRF) are widely used for predicting output variables that have some internal structure. Most of the CRF research has been done on structured classificati...
114
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CONCUR
1997
Springer
15 years 3 months ago
1997
Springer
We apply the symbolic analysis principle to pushdown systems. We represent (possibly in nite) sets of con gurations of such systems by means of nite-state automata. In order to re...
ICDAR
2003
IEEE
15 years 5 months ago
2003
IEEE
er presents an approach to deriving an abstract geometric model of a table from a physical representation. The technique developed uses a graph of constraints between cells which ...