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    2002
    109views Artificial Intelligence» more  IS 2002»
    Signature-based structures for objects with set-valued attributes
    15 years 23 days ago
    Signature-based structures for objects with set-valued attributes
    Download  delab.csd.auth.gr
    Aiming at the efficient retrieval of objects with set-valued attributes, we introduce three variations of a new method in order to satisfy subset and superset queries. Our approac...
    Eleni Tousidou, Panayiotis Bozanis, Yannis Manolop...
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    IS
    2002
    90views Artificial Intelligence» more  IS 2002»
    Formalizing visual interaction with historical databases
    15 years 23 days ago
    Formalizing visual interaction with historical databases
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    Sônia Fernandes Silva, Tiziana Catarci, Ulri...
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    130
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    IS
    2002
    119views Artificial Intelligence» more  IS 2002»
    Evaluation of concurrency control strategies for mixed soft real-time database systems
    15 years 23 days ago
    Evaluation of concurrency control strategies for mixed soft real-time database systems
    Download  www.cs.cityu.edu.hk
    Previous research in real-time concurrency control mainly focuses on the schedulability guarantee of hard real-time transactions and the reducing of the miss rate of soft real-tim...
    Kam-yiu Lam, Tei-Wei Kuo, Ben Kao, Tony S. H. Lee,...
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    IS
    2002
    86views Artificial Intelligence» more  IS 2002»
    Pushing extrema aggregates to optimize logic queries
    15 years 23 days ago
    Pushing extrema aggregates to optimize logic queries
    Download  www.cs.ucla.edu
    In this paper, we explore the possibility of transforming queries with minimum and maximum predicates into equivalent queries that can be computed more efficiently. The main contr...
    Filippo Furfaro, Sergio Greco, Sumit Ganguly, Carl...
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    IS
    2002
    55views Artificial Intelligence» more  IS 2002»
    Towards requirements-driven information systems engineering: the Tropos project
    15 years 23 days ago
    Towards requirements-driven information systems engineering: the Tropos project
    Download  edoc.bib.ucl.ac.be
    Jaelson Castro, Manuel Kolp, John Mylopoulos
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