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» Efficient Processing of the Cube Operator
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ADC
2009
Springer
145views Database» more  ADC 2009»
15 years 1 months ago
Efficient XQuery Join Processing in Publish/Subscribe Systems
Efficient XML filtering has been a fundamental technique in recent Web service and XML publish/subscribe applications. In this paper, we consider the problem of filtering a contin...
Ryan H. Choi, Raymond K. Wong
EDBT
2002
ACM
141views Database» more  EDBT 2002»
15 years 10 months ago
Efficient OLAP Query Processing in Distributed Data Warehouses
Abstract. The success of Internet applications has led to an explosive growth in the demand for bandwidth from ISPs. Managing an IP network requires collecting and analyzing networ...
Michael O. Akinde, Michael H. Böhlen, Theodor...
VLDB
2007
ACM
179views Database» more  VLDB 2007»
15 years 10 months ago
Mining Approximate Top-K Subspace Anomalies in Multi-Dimensional Time-Series Data
Market analysis is a representative data analysis process with many applications. In such an analysis, critical numerical measures, such as profit and sales, fluctuate over time a...
Xiaolei Li, Jiawei Han
ISLPED
2005
ACM
68views Hardware» more  ISLPED 2005»
15 years 3 months ago
Two efficient methods to reduce power and testing time
Reducing power dissipation and testing time is accomplished by forming two clusters of don’t-care bit inside an input and a response test cube. New reordering scheme of scan lat...
Il-soo Lee, Tony Ambler
ICIP
2000
IEEE
15 years 11 months ago
Acceleration of Filtering and Enhancement Operations Through Geometric Processing of Gray-Level Images
This paper describes an algorithm to implement image filtering and enhancement operations by processing adaptive triangular meshes that represent gray-level images. Experimental r...
Boris Xavier Vintimilla, Miguel Angel Garcí...