1117 search results - page 109 / 224 » Querying structured data in an unstructured P2P system |
WIDM
2003
ACM
14 years 2 months ago
2003
ACM
Storage techniques and queries over XML databases are being widely studied. Most works store XML documents in traditional DBMSs in order to take advantage of a well established te...
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
ICDM
2008
IEEE
14 years 3 months ago
2008
IEEE
We present Graphite, a system that allows the user to visually construct a query pattern, finds both its exact and approximate matching subgraphs in large attributed graphs, and ...
IJSI
2008
13 years 9 months ago
2008
Abstract A rich family of generic Information Extraction (IE) techniques have been developed by researchers nowadays. This paper proposes WebKER, a system for automatically extract...
SIGMOD
2012
ACM
11 years 11 months ago
2012
ACM
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...