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186
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ER
2008
Springer
15 years 8 months ago
2008
Springer
The existing approaches of keyword search over relational databases always identify the relationships between tuples on the fly, which are rather inefficient as such relational rel...
224
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ESANN
2004
15 years 8 months ago
2004
This work focuses on one of the most critical issues to plague the wireless telecommunications industry today: the loss of a valuable subscriber to a competitor, also defined as ch...
183
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INFOSCALE
2007
ACM
15 years 8 months ago
2007
ACM
— To address the rapid growth of the Internet, modern Web search engines have to adopt distributed organizations, where the collection of indexed documents is partitioned among s...
169
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ADC
2009
Springer
16 years 1 months ago
2009
Springer
Given a large volume of Web documents, we consider problem of finding the shortest keyword sequences for each of the documents such that a keyword sequence can be rendered to a g...
167
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SIGIR
2005
ACM
16 years 1 days ago
2005
ACM
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the...