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    » Schema Mapping as Query Discovery
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    COMAD
    2009
    282views Knowledge Management» more  COMAD 2009»
    TRANS: Schema-Aware Mapping of OWL Ontologies into Relational Databases
    13 years 11 months ago
    TRANS: Schema-Aware Mapping of OWL Ontologies into Relational Databases
    Download  www.cse.iitb.ac.in
    An ontology is an explicit specification of shared conceptualization. The Web Ontology Language (OWL) is a family of knowledge representation languages for authoring ontologies, a...
    Saurabh Kejriwal, N. S. Narayanaswamy
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    AMW
    2009
    164views Knowledge Management» more  AMW 2009»
    Bi-Level Mapping: Combining Schema and Data Level Heterogeneity in Peer Data Sharing Systems
    13 years 11 months ago
    Bi-Level Mapping: Combining Schema and Data Level Heterogeneity in Peer Data Sharing Systems
    Download  sunsite.informatik.rwth-aachen.de
    Abstract. Peer data sharing systems use either schema-level or data-level mappings to resolve schema as well as data heterogeneity among data sources (peers). Schema-level mappings...
    Md. Anisur Rahman, Mehedi Masud, Iluju Kiringa, Ab...
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    DLOG
    2007
    135views Automated Reasoning» more  DLOG 2007»
    Retrospective on Clio: Schema Mapping and Data Exchange in Practice
    14 years 4 days ago
    Retrospective on Clio: Schema Mapping and Data Exchange in Practice
    Download  dl.kr.org
    Clio is a joint research project between the University of Toronto and IBM Almaden Research Center started in 1999 to address both foundational and systems issues related to the ma...
    Renée J. Miller
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    VLDB
    2002
    ACM
    118views Database» more  VLDB 2002»
    Translating Web Data
    13 years 9 months ago
    Translating Web Data
    Download  www.almaden.ibm.com
    We present a novel framework for mapping between any combination of XML and relational schemas, in which a high-level, userspecified mapping is translated into semantically meanin...
    Lucian Popa, Yannis Velegrakis, Renée J. Mi...
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    ICDE
    2009
    IEEE
    126views Database» more  ICDE 2009»
    Aggregate Query Answering under Uncertain Schema Mappings
    14 years 11 months ago
    Aggregate Query Answering under Uncertain Schema Mappings
    Download  www.dit.unitn.it
    Recent interest in managing uncertainty in data
    Avigdor Gal, Maria Vanina Martinez, Gerardo I. Sim...
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