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VLDB
2006
ACM
147views Database» more  VLDB 2006»
16 years 3 months ago
Answering queries using materialized views with minimum size
In this paper we study the following problem. Given a database and a set of queries, we want to find a set of views that can compute the answers to the queries, such that the amoun...
Rada Chirkova, Chen Li, Jia Li
VLDB
2007
ACM
130views Database» more  VLDB 2007»
16 years 3 months ago
A Simple and Efficient Estimation Method for Stream Expression Cardinalities
Estimating the cardinality (i.e. number of distinct elements) of an arbitrary set expression defined over multiple distributed streams is one of the most fundamental queries of in...
Aiyou Chen, Jin Cao, Tian Bu
ICSE
2004
IEEE-ACM
16 years 3 months ago
GlueQoS: Middleware to Sweeten Quality-of-Service Policy Interactions
A holy grail of component-based software engineering is "write-once, reuse everywhere". However, in modern distributed, component-based systems supporting emerging appli...
Eric Wohlstadter, Stefan Tai, Thomas A. Mikalsen, ...
ICSE
2005
IEEE-ACM
16 years 3 months ago
Binary refactoring: improving code behind the scenes
We present Binary Refactoring: a software engineering technique for improving the implementation of programs without modifying their source code. While related to regular refactor...
Eli Tilevich, Yannis Smaragdakis
ICSE
2008
IEEE-ACM
16 years 3 months ago
CCVisu: automatic visual software decomposition
Understanding the structure of large existing (and evolving) software systems is a major challenge for software engineers. In reverse engineering, we aim to compute, for a given s...
Dirk Beyer
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