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Abstract: One of the main tasks of mediators is to fuse information from heterogeneous information sources. This may involve, for example, removing redundancies, and resolving inconsistencies in favor of the most reliable source. The problem becomes harder when the sources are unstructured/semistructured and we do not have complete knowledge of their contents and structure. In this paper we show how many common fusion operations can be specified non-procedurally and succinctly. The key to our approach is ... (Update)
Context of citations to this paper: More
.... for hypertext data including WWW [4, 9, 17] and recently there have been many researches on query languages for semistructured data [8, 20, 2]. Semistructured data is a concept to model various data without rigorous, predefined structure, such as WWW data [1, 7] Those...
...the mediator may use special heuristics to optimize the processing of these functions. The focus of research in the TSIMMIS project [4] [35] is the integration of structured and unstructured (schemaless) data sources, techniques for the rapid prototyping of wrappers and...
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BibTeX entry: (Update)
Yannis Papakonstantinou, Serge Abiteboul, and Hector Garcia-Molina. Object fusion in mediator systems. In Proc. of VLDB, pages 413--424, Sep. 1996. http://citeseer.ist.psu.edu/article/papakonstantinou96object.html More
@inproceedings{ papakonstantinou96object,
author = "Yannis Papakonstantinou and Serge Abiteboul and Hector Garcia-Molina",
title = "Object Fusion in Mediator Systems",
booktitle = "Proceedings of the Twenty-second International Conference on Very Large Databases",
pages = "413--424",
year = "1996",
url = "citeseer.ist.psu.edu/article/papakonstantinou96object.html" }
Citations (may not include all citations):981 Principles of Database and Knowledge-Base Systems (context) - Ullman - 1989
619 The Object Database Standard: ODMG (context) - Cattell - 1994
316 Object exchange across heterogeneous information sources - Papakonstantinou, Garcia-Molina et al. - 1995
204 Querying object-oriented databases - Kifer, Kim et al. - 1992
151 Interoperability of multiple autonomous databases (context) - Litwin, Mark et al. - 1990
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129 The Pegasus heterogeneous multidatabase system (context) - Ahmed - 1991
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104 HERMES: A heterogeneous reasoning and mediator system (context) - Subrahmanian
101 Hilog: a foundation for higher-order logic programming - Chen, Kifer et al. - 1993
97 Medmaker: A mediation system based on declarative specificat.. - Papakonstantinou, Garcia-Molina et al. - 1996
85 ILOG: Declarative creation and manipulation of object identi.. (context) - Hull, Yoshikawa - 1990
79 On resolving schematic heterogeneity in multidatabase system.. (context) - Kim - 1993
56 An approach to resolving semantic heterogeneity in a federat.. - Hammer, McLeod - 1993
48 the logical foundations of schema integration and evolution .. - Lakshmanan, Sadri et al. - 1993
45 A logic for objects (context) - Maier - 1986
27 Syntactic definitions for the acedb data base manager (context) - Thierry-Mieg, Durbin - 1992
4 Language features for interoperability of heterogeneous data.. (context) - Krishnamurthy, Litwin et al. - 1991
3 edu as the file /pub/papakonstantinou/1995/fusion-extended (context) - Papakonstantinou, Garcia-Molina et al. - 1995
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