Sciweavers

1328 search results - page 226 / 266
» Source Integration in Data Warehousing
Sort
View
GIR
2006
ACM
15 years 12 months ago
Inferring Geographical Ontologies from Multiple Resources for Geographical Information Retrieval
Many documents that can be found in the World Wide Web include some kind of geographical information, often in an implicit way. The use of resources like gazetteers and geographic...
Davide Buscaldi, Paolo Rosso, Piedachu Peris
VLDB
2004
ACM
144views Database» more  VLDB 2004»
15 years 11 months ago
Returning Modified Rows - SELECT Statements with Side Effects
SQL in the IBM® DB2® Universal Database™ for Linux®, UNIX®, and Windows® (DB2 UDB) database management product has been extended to support nested INSERT, UPDATE, and DELET...
Andreas Behm, Serge Rielau, Richard Swagerman
CIKM
2003
Springer
15 years 11 months ago
Question answering from the web using knowledge annotation and knowledge mining techniques
We present a strategy for answering fact-based natural language questions that is guided by a characterization of realworld user queries. Our approach, implemented in a system cal...
Jimmy J. Lin, Boris Katz
ER
2003
Springer
98views Database» more  ER 2003»
15 years 11 months ago
Extracting Relations from XML Documents
XML is becoming a prevalent format for data exchange. Many XML documents have complex schemas that are not always known, and can vary widely between information sources and applica...
Eugene Agichtein, C. T. Howard Ho, Vanja Josifovsk...
FMCO
2003
Springer
114views Formal Methods» more  FMCO 2003»
15 years 11 months ago
Synchronous Closing and Flow Analysis for Model Checking Timed Systems
Abstract. Formal methods, in particular model checking, are increasingly accepted as integral part of system development. With large software systems beyond the range of fully auto...
Natalia Ioustinova, Natalia Sidorova, Martin Steff...