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» Comparative Evaluation of Approaches to Propositionalization
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DNIS
2010
Springer
250views Database» more  DNIS 2010»
16 years 1 months ago
Towards K-Nearest Neighbor Search in Time-Dependent Spatial Network Databases
The class of k Nearest Neighbor (kNN) queries in spatial networks is extensively studied in the context of numerous applications. In this paper, for the first time we study a gene...
Ugur Demiryurek, Farnoush Banaei Kashani, Cyrus Sh...
ICSE
2009
IEEE-ACM
16 years 1 months ago
Complete and accurate clone detection in graph-based models
Model-Driven Engineering (MDE) has become an important development framework for many large-scale software. Previous research has reported that as in traditional code-based develo...
Nam H. Pham, Hoan Anh Nguyen, Tung Thanh Nguyen, J...
PAKDD
2009
ACM
103views Data Mining» more  PAKDD 2009»
16 years 1 months ago
Hot Item Detection in Uncertain Data
Abstract. An object o of a database D is called a hot item, if there is a sufficiently large population of other objects in D that are similar to o. In other words, hot items are ...
Thomas Bernecker, Hans-Peter Kriegel, Matthias Ren...
STACS
2009
Springer
16 years 1 months ago
A Comparison of Techniques for Sampling Web Pages
As the World Wide Web is growing rapidly, it is getting increasingly challenging to gather representative information about it. Instead of crawling the web exhaustively one has to...
Eda Baykan, Monika Rauch Henzinger, Stefan F. Kell...
CEC
2009
IEEE
16 years 1 months ago
Tackling high dimensional nonseparable optimization problems by cooperatively coevolving particle swarms
— This paper attempts to address the question of scaling up Particle Swarm Optimization (PSO) algorithms to high dimensional optimization problems. We present a cooperative coevo...
Xiaodong Li, Xin Yao