486 search results - page 34 / 98 » An Efficient Path Index for Querying Semi-structured Data |
103
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EDBT
2004
ACM
15 years 12 months ago
2004
ACM
Peer-to-peer (P2P) systems are gaining increasing popularity as a scalable means to share data among a large number of autonomous nodes. In this paper, we consider the case in whic...
106
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MOBIDE
2005
ACM
15 years 5 months ago
2005
ACM
Query processing on mobile sensor networks requires efficient indexing and partitioning of the data space to support efficient routing as the network scales up. Building an index ...
201
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Due to the structural heterogeneity of XML, queries are often interpreted approximately. This is achieved by relaxing the query and ranking the results based on their relevance to ...
191
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VLDB
2007
ACM
16 years 23 hour ago
2007
ACM
The modeling of high level semantic events from low level sensor signals is important in order to understand distributed phenomena. For such content-modeling purposes, transformat...
207
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Keyword queries enjoy widespread usage as they represent an intuitive way of specifying information needs. Recently, answering keyword queries on graph-structured data has emerged ...