Search for dissertations about: "databases"
Showing result 1 - 5 of 428 swedish dissertations containing the word databases.
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1. Optimistic Replication with Forward Conflict Resolution in Distributed Real-Time Databases
Abstract : In this thesis a replication protocol - PRiDe - is presented, which supports optimistic replication in distributed real-time databases with deterministic detection and forward resolution of transaction conflicts. The protocol is designed to emphasize node autonomy, allowing individual applications to proceed without being affected by distributed operation. READ MORE
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2. Querying RDF Schema Views of Relational Databases
Abstract : The amount of data found on the web today and its lack of semantics makes it increasingly harder to retrieve a particular piece of information. With the Resource Description Framework (RDF) every piece of information can be annotated with properties describing its semantics. READ MORE
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3. Multiple representation databases for topographic information
Abstract : .... READ MORE
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4. Scalable Preservation, Reconstruction, and Querying of Databases in terms of Semantic Web Representations
Abstract : This Thesis addresses how Semantic Web representations, in particular RDF, can enable flexible and scalable preservation, recreation, and querying of databases.An approach has been developed for selective scalable long-term archival of relational databases (RDBs) as RDF, implemented in the SAQ (Semantic Archive and Query) system. READ MORE
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5. Constructing Large Multilingual Proposition Databases
Abstract : This thesis explores methods for generating proposition databases in a large-scale and multilingual setting. Our methods are centered on using semantic role labeling for extracting predicate-argument structures, and the subsequent transformation of such structures for knowledge base population and generation. READ MORE