Yigal Arens, Chun-Nan Hsu, Craig A. Knoblock  Home/Search
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Abstract: A critical problem in building an information mediator is how to translate a domain-level query into an efficient query plan for accessing the required data. We have built a flexible and efficient information mediator, called SIMS. This system takes a domain-level query and dynamically selects the appropriate information sources based on their content and availability, generates a query access plan that specifies the operations and their order for processing the data, and then performs ... (Update)
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BibTeX entry: (Update)
Y. Arens, C. A. Knoblock and C. Hsu, "Query Processing in the SIMS Information Mediator, " in Advanced Planning Technology, editor, Austin Tate, AAAI Press, Menlo Park, CA, 1996. http://citeseer.ist.psu.edu/article/arens96query.html More
@incollection{ arens97query,
author = "Yigal Arens and Chun-Nan Hsu and Craig A. Knoblock",
title = "Query Processing in the {SIMS} Information Mediator",
booktitle = "Readings in Agents",
publisher = "Morgan Kaufmann",
address = "San Francisco, CA, USA",
editor = "Michael N. Huhns and Munindar P. Singh",
pages = "82--90",
year = "1997",
url = "citeseer.ist.psu.edu/article/arens96query.html" }
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