1888 search results - page 340 / 378 » Algorithms for Querying by Spatial Structure |
ICDT
2010
ACM
14 years 20 days ago
2010
ACM
We examine schema mappings from a type-theoretic perspective and aim to facilitate and formalize the reuse of mappings. Starting with the mapping language of Clio, we present a ty...
VLDB
2001
ACM
14 years 7 days ago
2001
ACM
Constrained gradient analysis (similar to the “cubegrade” problem posed by Imielinski, et al. [9]) is to extract pairs of similar cell characteristics associated with big chan...
SIGMOD
2000
ACM
14 years 5 days ago
2000
ACM
XML is rapidly emerging as the new standard for data representation and exchange on the Web. An XML document can be accompanied by a Document Type Descriptor (DTD) which plays the...
PPOPP
1999
ACM
14 years 4 days ago
1999
ACM
A central problem in executing performance critical parallel and distributed applications on shared networks is the selection of computation nodes and communication paths for exec...
CIKM
2006
Springer
13 years 11 months ago
2006
Springer
There has been a great amount of work on query-independent summarization of documents. However, due to the success of Web search engines query-specific document summarization (que...