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    ICDT
    2003
    ACM
    202views Database» more  ICDT 2003»
    Condensed Representation of Database Repairs for Consistent Query Answering
    13 years 9 months ago
    Condensed Representation of Database Repairs for Consistent Query Answering
    Download  w3.umh.ac.be
    Abstract. Repairing a database means bringing the database in accordance with a given set of integrity constraints by applying modifications that are as small as possible. In the ...
    Jef Wijsen
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    DKE
    2010
    167views more  DKE 2010»
    The consistency extractor system: Answer set programs for consistent query answering in databases
    13 years 4 months ago
    The consistency extractor system: Answer set programs for consistent query answering in databases
    Download  people.scs.carleton.ca
    We describe the Consistency Extractor System (ConsEx) that computes consistent answers to Datalog queries with negation posed to relational databases that may be inconsistent with...
    Mónica Caniupán Marileo, Leopoldo E....
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    CORR
    2002
    Springer
    187views Education» more  CORR 2002»
    Answer Sets for Consistent Query Answering in Inconsistent Databases
    13 years 4 months ago
    Answer Sets for Consistent Query Answering in Inconsistent Databases
    Download  www.cs.toronto.edu
    A relational database is inconsistent if it does not satisfy a given set of integrity constraints. Nevertheless, it is likely that most of the data in it is consistent with the co...
    Marcelo Arenas, Leopoldo E. Bertossi, Jan Chomicki
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    DIS
    2006
    Springer
    106views Theoretical Computer Science» more  DIS 2006»
    Itemset Support Queries Using Frequent Itemsets and Their Condensed Representations
    13 years 8 months ago
    Itemset Support Queries Using Frequent Itemsets and Their Condensed Representations
    Download  eprints.pascal-network.org
    The purpose of this paper is two-fold: First, we give efficient algorithms for answering itemset support queries for collections of itemsets from various representations of the fre...
    Taneli Mielikäinen, Pance Panov, Saso Dzerosk...
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    AMW
    2009
    154views Knowledge Management» more  AMW 2009»
    From Database Repair Programs to Consistent Query Answering in Classical Logic (extended abstract)
    13 years 5 months ago
    From Database Repair Programs to Consistent Query Answering in Classical Logic (extended abstract)
    Download  sunsite.informatik.rwth-aachen.de
    Leopoldo E. Bertossi
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