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EDBT
2004
ACM
119views Database» more  EDBT 2004»
14 years 4 months ago
NNH: Improving Performance of Nearest-Neighbor Searches Using Histograms
Efficient search for nearest neighbors (NN) is a fundamental problem arising in a large variety of applications of vast practical interest. In this paper we propose a novel techniq...
Liang Jin, Nick Koudas, Chen Li
EDBT
2004
ACM
139views Database» more  EDBT 2004»
14 years 4 months ago
GRIDS, Databases, and Information Systems Engineering Research
GRID technology, emerging in the late nineties, has evolved from a metacomputing architecture towards a pervasive computation and information utility. However, the architectural de...
Keith G. Jeffery
EDBT
2004
ACM
110views Database» more  EDBT 2004»
14 years 4 months ago
Using Convolution to Mine Obscure Periodic Patterns in One Pass
The mining of periodic patterns in time series databases is an interesting data mining problem that can be envisioned as a tool for forecasting and predicting the future behavior o...
Mohamed G. Elfeky, Walid G. Aref, Ahmed K. Elmagar...
EDBT
2004
ACM
268views Database» more  EDBT 2004»
14 years 4 months ago
DBDC: Density Based Distributed Clustering
Abstract. Clustering has become an increasingly important task in modern application domains such as marketing and purchasing assistance, multimedia, molecular biology as well as m...
Eshref Januzaj, Hans-Peter Kriegel, Martin Pfeifle
EDBT
2004
ACM
122views Database» more  EDBT 2004»
14 years 4 months ago
Sketch-Based Multi-query Processing over Data Streams
Abstract. Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) ...
Alin Dobra, Minos N. Garofalakis, Johannes Gehrke,...
EDBT
2004
ACM
108views Database» more  EDBT 2004»
14 years 4 months ago
A Framework for Efficient Storage Security in RDBMS
Abstract. With the widespread use of e-business coupled with the public's awareness of data privacy issues and recent database security related legislations, incorporating sec...
Balakrishna R. Iyer, Sharad Mehrotra, Einar Myklet...
EDBT
2004
ACM
187views Database» more  EDBT 2004»
14 years 4 months ago
Hierarchical In-Network Data Aggregation with Quality Guarantees
Earlier work has demonstrated the effectiveness of in-network data aggregation in order to minimize the amount of messages exchanged during continuous queries in large sensor netwo...
Antonios Deligiannakis, Yannis Kotidis, Nick Rouss...
EDBT
2004
ACM
96views Database» more  EDBT 2004»
14 years 4 months ago
Self-tuning UDF Cost Modeling Using the Memory-Limited Quadtree
Zhen He, Byung Suk Lee, Robert R. Snapp
EDBT
2004
ACM
113views Database» more  EDBT 2004»
14 years 4 months ago
Hippo: A System for Computing Consistent Answers to a Class of SQL Queries
Jan Chomicki, Jerzy Marcinkowski, Slawomir Stawork...
EDBT
2004
ACM
139views Database» more  EDBT 2004»
14 years 4 months ago
Efficient Distributed Skylining for Web Information Systems
Though skyline queries already have claimed their place in retrieval over central databases, their application in Web information systems up to now was impossible due to the distri...
Wolf-Tilo Balke, Ulrich Güntzer, Jason Xin Zh...