287 search results - page 40 / 58 » Supporting Top-K Keyword Search in XML Databases |
166
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SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
The Web as a global information space is developing from a Web of documents to a Web of data. This development opens new ways for addressing complex information needs. Search is n...
149
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SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
EJC
2008
14 years 11 months ago
2008
In this paper, we propose a news index system which supports users who would like to observe difference in various topics (e.g. politics, economy, education, and culture) among cou...
181
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
Approximate queries on a collection of strings are important in many applications such as record linkage, spell checking, and Web search, where inconsistencies and errors exist in...
DBSEC
2008
14 years 11 months ago
2008
Current security mechanisms are not suitable for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client si...