37 search results - page 4 / 8 » pods 2010 |
PODS
2010
ACM
14 years 15 days ago
2010
ACM
A scheme that publishes aggregate information about sensitive data must resolve the trade-off between utility to information consumers and privacy of the database participants. D...
PODS
2010
ACM
14 years 15 days ago
2010
ACM
We investigate a higher-order query language that embeds operators of the positive relational algebra within the simply-typed λ-calculus. Our language allows one to succinctly de...
PODS
2010
ACM
13 years 7 months ago
2010
ACM
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
PODS
2010
ACM
14 years 15 days ago
2010
ACM
For many problems arising in the setting of graph querying (such as finding semantic associations in RDF graphs, exact and approximate pattern matching, sequence alignment, etc.)...
PODS
2010
ACM
14 years 15 days ago
2010
ACM
A generalization from string to trees and from languages to translations is given of the classical result that any regular language can be learned from examples: it is shown that ...