2771 search results - page 521 / 555 » Locality of Queries and Transformations |
181
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SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
A variety of web sites and web based services produce textual lists at varying time granularities ranked according to several criteria. For example, Google Trends produces lists o...
105
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SIGMOD
2005
ACM
15 years 12 months ago
2005
ACM
Advanced database systems face a great challenge raised by the emergence of massive, complex structural data in bioinformatics, chem-informatics, and many other applications. The ...
123
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SIGMOD
2004
ACM
15 years 12 months ago
2004
ACM
Schema matching identifies elements of two given schemas that correspond to each other. Although there are many algorithms for schema matching, little has been written about build...
103
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PODS
2004
ACM
15 years 12 months ago
2004
ACM
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
112
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PLDI
2010
ACM
15 years 9 months ago
2010
ACM
An ad hoc data format is any non-standard, semi-structured data format for which robust data processing tools are not available. In this paper, we present ANNE, a new kind of mark...