1497 search results - page 219 / 300 » Constraint Databases: A Survey |
157
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CIRA
2007
IEEE
16 years 20 days ago
2007
IEEE
Abstract— We present a general framework for vessel segmentation in retinal images with a particular focus on small vessels. The retinal images are first processed by a nonlinea...
162
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FROCOS
2007
Springer
16 years 15 days ago
2007
Springer
Abstract. We propose a new class of tree automata, called tree automata with normalization (TAN). This framework extends equational tree automata, and improved the results of them:...
168
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DEXA
2005
Springer
15 years 12 months ago
2005
Springer
Current proposals for XML change detection use structural constraints to detect the changes and they ignore semantic constraints. Consequently, they may produce semantically incorr...
176
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INEX
2004
Springer
15 years 11 months ago
2004
Springer
We describe the INEX 2004 participation of the Informatics Institute of the University of Amsterdam. We completely revamped our XML retrieval system, now implemented as a mixture l...
158
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WEBDB
2004
Springer
15 years 11 months ago
2004
Springer
On the Web, there is a pervasive use of XML to give lightweight semantics to textual collections. Such documentcentric XML collections require a query language that can gracefully...