Sciweavers

1413 search results - page 13 / 283
» Efficient Learning of Semi-structured Data from Queries
Sort
View
107
Voted
HICSS
2005
IEEE
122views Biometrics» more  HICSS 2005»
15 years 9 months ago
Expressive and Efficient Peer-to-Peer Queries
It is demonstrated how to provide a peer-to-peer system that supports an expressive query language while maintaining efficient distribution over a wide-area network. The key is to...
Dennis Heimbigner
222
Voted
ICDE
2006
IEEE
188views Database» more  ICDE 2006»
16 years 4 months ago
Efficiently Evaluating Order Preserving Similarity Queries over Historical Market-Basket Data
We introduce a new domain-independent framework for formulating and efficiently evaluating similarity queries over historical data, where given a history as a sequence of timestam...
Reza Sherkat, Davood Rafiei
ICDE
2003
IEEE
157views Database» more  ICDE 2003»
16 years 4 months ago
Energy Efficient Index for Querying Location-Dependent Data in Mobile Broadcast Environments
We are witnessing in recent years growing interest for location-dependent information services among mobile users. This paper examines the issue of processing locationdependent qu...
Jianliang Xu, Baihua Zheng, Wang-Chien Lee, Dik Lu...
203
Voted
ICDT
2009
ACM
105views Database» more  ICDT 2009»
16 years 4 months ago
Efficient data structures for range-aggregate queries on trees
Graph-theoretic aggregation problems have been considered both in OLAP (grid graph) and XML (tree). This paper gives new results for MIN aggregation in a tree, where we want the M...
Hao Yuan, Mikhail J. Atallah
PVLDB
2010
252views more  PVLDB 2010»
14 years 10 months ago
Efficient and Effective Similarity Search over Probabilistic Data based on Earth Mover's Distance
Probabilistic data is coming as a new deluge along with the technical advances on geographical tracking, multimedia processing, sensor network and RFID. While similarity search is...
Jia Xu, Zhenjie Zhang, Anthony K. H. Tung, Ge Yu