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» Answering Queries Using Views
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SIGMOD
2003
ACM
174views Database» more  SIGMOD 2003»
16 years 4 months ago
ViST: A Dynamic Index Method for Querying XML Data by Tree Structures
With the growing importance of XML in data exchange, much research has been done in providing flexible query facilities to extract data from structured XML documents. In this pape...
Haixun Wang, Sanghyun Park, Wei Fan, Philip S. Yu
144
Voted
ICDE
2007
IEEE
125views Database» more  ICDE 2007»
15 years 10 months ago
Privacy Protected Query Processing on Spatial Networks
With the proliferation of mobile devices (e.g., PDAs, cell phones, etc.), location-based services have become more and more popular in recent years. However, users have to reveal ...
Wei-Shinn Ku, Roger Zimmermann, Wen-Chih Peng, Sus...
ICLP
2007
Springer
15 years 10 months ago
DLVHEX-SPARQL: A SPARQL Compliant Query Engine Based on DLVHEX
This paper describes the dlvhex SPARQL plugin, a query processor for the upcoming Semantic Web query language standard by W3C. We report on the implementation of this languages usi...
Axel Polleres, Roman Schindlauer
152
Voted
IPM
2006
184views more  IPM 2006»
15 years 3 months ago
How are we searching the World Wide Web? A comparison of nine search engine transaction logs
The Web and especially major Web search engines are essential tools in the quest to locate online information for many people. This paper reports results from research that examin...
Bernard J. Jansen, Amanda Spink
PVLDB
2010
120views more  PVLDB 2010»
15 years 2 months ago
EXTRUCT: Using Deep Structural Information in XML Keyword Search
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Previous work has shown that current XML keyword search methods, although in...
Arash Termehchy, Marianne Winslett