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SSDBM
2008
IEEE
115views Database» more  SSDBM 2008»
14 years 3 months ago
Breaking the Curse of Cardinality on Bitmap Indexes
Bitmap indexes are known to be efficient for ad-hoc range queries that are common in data warehousing and scientific applications. However, they suffer from the curse of cardina...
Kesheng Wu, Kurt Stockinger, Arie Shoshani
ICDE
2007
IEEE
128views Database» more  ICDE 2007»
14 years 10 months ago
SQL Queries Over Unstructured Text Databases
Text documents often embed data that is structured in nature. By processing a text database with information extraction systems, we can define a variety of structured "relati...
Alpa Jain, AnHai Doan, Luis Gravano
SAC
2006
ACM
14 years 2 months ago
Automatic structured query transformation over distributed digital libraries
Structured data and complex schemas are becoming the main way to represent the information many Digital Libraries provide, thus impacting the services they offer. When searching i...
M. Elena Renda, Umberto Straccia
RTSS
2008
IEEE
14 years 3 months ago
A Holistic Approach to Decentralized Structural Damage Localization Using Wireless Sensor Networks
Wireless sensor networks (WSNs) have become an increasingly compelling platform for Structural Health Monitoring (SHM) applications, since they can be installed relatively inexpen...
Gregory Hackmann, Fei Sun, Nestor Castaneda, Cheny...
SSDBM
1998
IEEE
101views Database» more  SSDBM 1998»
14 years 1 months ago
Specifications for Efficient Indexing in Spatiotemporal Databases
: A new issue that arises in modern applications involves the efficient manipulation of (static or moving) spatial objects, and the relationships among them. As a result, modern da...
Yannis Theodoridis, Timos K. Sellis, Apostolos Pap...