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» Storing and Querying XML Data using an RDMBS
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MUE
2007
IEEE
71views Multimedia» more  MUE 2007»
14 years 2 months ago
Query Predicate Preprocessing in Wireless Sensor Networks
With the developments of related techniques in telecommunication and computer sciences, wireless sensor networks have been used more and more widely. While sensor nodes in wireles...
Min Meng, Hui Xu, Byeong-Soo Jeong, Sungyoung Lee,...
ADBIS
2005
Springer
116views Database» more  ADBIS 2005»
14 years 1 months ago
A Formal Model for the Problem of View Selection for Aggregate Queries
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
Jingni Li, Zohreh Asgharzadeh Talebi, Rada Chirkov...
AIA
2006
13 years 9 months ago
Efficient Algorithm for Calculating Similarity between Trajectories Containing an Increasing Dimension
Time series data is usually stored and processed in the form of discrete trajectories of multidimensional measurement points. In order to compare the measurements of a query traje...
Perttu Laurinen, Pekka Siirtola, Juha Röning
OTM
2005
Springer
14 years 1 months ago
An Approach for Semantic Query Processing with UDDI
UDDI is not suitable for handling semantic markups for Web services due to its flat data model and limited search capabilities. In this paper, we introduce an approach to allow for...
Jim Luo, Bruce E. Montrose, Myong H. Kang
INFOCOM
2010
IEEE
13 years 6 months ago
SafeQ: Secure and Efficient Query Processing in Sensor Networks
The architecture of two-tiered sensor networks, where storage nodes serve as an intermediate tier between sensors and a sink for storing data and processing queries, has been widel...
Fei Chen, Alex X. Liu