Sciweavers

68 search results - page 5 / 14
» XXL - A Library Approach to Supporting Efficient Implementat...
Sort
View
SIGMOD
2001
ACM
229views Database» more  SIGMOD 2001»
14 years 7 months ago
A Robust, Optimization-Based Approach for Approximate Answering of Aggregate Queries
The ability to approximately answer aggregation queries accurately and efficiently is of great benefit for decision support and data mining tools. In contrast to previous sampling...
Surajit Chaudhuri, Gautam Das, Vivek R. Narasayya
MKM
2004
Springer
14 years 29 days ago
Integrated Semantic Browsing of the Mizar Mathematical Library for Authoring Mizar Articles
Abstract. The Mizar system is equipped with a very large library containing tens of thousands of theorems and thousands of deļ¬nitions, which often use overloaded notation. For eļ...
Grzegorz Bancerek, Josef Urban
VLDB
2007
ACM
169views Database» more  VLDB 2007»
14 years 7 months ago
Staying FIT: Efficient Load Shedding Techniques for Distributed Stream Processing
In distributed stream processing environments, large numbers of continuous queries are distributed onto multiple servers. When one or more of these servers become overloaded due t...
Nesime Tatbul, Stanley B. Zdonik, Ugur Çeti...
ADC
2005
Springer
114views Database» more  ADC 2005»
14 years 1 months ago
Optimization of Relational Preference Queries
The design and implementation of advanced personalized database applications requires a preference-driven approach. Representing preferences as strict partial orders is a good cho...
Bernd Hafenrichter, Werner Kießling
LWA
2004
13 years 9 months ago
Efficient Frequent Pattern Mining in Relational Databases
Data mining on large relational databases has gained popularity and its significance is well recognized. However, the performance of SQL based data mining is known to fall behind ...
Xuequn Shang, Kai-Uwe Sattler, Ingolf Geist