9325 search results - page 1465 / 1865 » The decentralized implementability problem |
177
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DAGSTUHL
2006
15 years 8 months ago
2006
Building up spatial data infrastructures involves the task of dealing with heterogeneous data sources which often bear inconsistencies and contradictions, respectively. One main re...
208
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EMNLP
2004
15 years 8 months ago
2004
Anticipating the availability of large questionanswer datasets, we propose a principled, datadriven Instance-Based approach to Question Answering. Most question answering systems ...
182
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DBSEC
2006
15 years 8 months ago
2006
We propose a notarized federated identity management model that supports efficient user authentication when providers are unknown to each other. Our model introduces a notary servi...
208
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DBSEC
2006
15 years 8 months ago
2006
In the Database-As-a-Service (DAS) model, clients store their database contents at servers belonging to potentially untrusted service providers. To maintain data confidentiality, ...
181
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DMIN
2006
15 years 8 months ago
2006
Discovering accurate and interesting classification rules is a significant task in the post-processing stage of a data mining (DM) process. Therefore, an optimization problem exis...