349 search results - page 35 / 70 » Query Rewriting for Semistructured Data |
196
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
The emergence of database languages with side effects, notably for XML, raises significant challenges for database compilers and optimizers. In this paper, we extend an algebra fo...
208
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
This paper proposes a demo of the TopX search engine, an extensive framework for unified indexing, querying, and ranking of large collections of unstructured, semistructured, and ...
205
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VLDB
2006
ACM
16 years 4 months ago
2006
ACM
For querying structured and semistructured data, data retrieval and document retrieval are two valuable and complementary techniques that have not yet been fully integrated. In thi...
147
Voted
CIKM
2011
Springer
14 years 3 months ago
2011
Springer
There exist many interrelated information sources on the Internet that can be categorized into structured (database) and semistructured (documents). A key challenge is to integrat...
153
Voted
SEMWEB
2009
Springer
15 years 10 months ago
2009
Springer
RDF Schema (RDFS) as a lightweight ontology language is gaining popularity and, consequently, tools for scalable RDFS inference and querying are needed. SPARQL has become recently ...