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GECCO
2004
Springer
15 years 8 months ago
An Investigation of R-Chunk Detector Generation on Higher Alphabets
Abstract. We propose an algorithm for generating all possible generatable r-chunk detectors, which do not cover any elements in self set S. In addition, the algorithm data structur...
Thomas Stibor, Kpatcha M. Bayarou, Claudia Eckert
VL
1996
IEEE
125views Visual Languages» more  VL 1996»
15 years 7 months ago
Teaching Binary Tree Algorithms through Visual Programming
In this paper, we show how visual programming can be used to teach binary tree algorithms. In our approach, the student implements a binary tree algorithm by manipulating tree fra...
Amir Michail
KDD
2009
ACM
173views Data Mining» more  KDD 2009»
16 years 3 months ago
Constant-factor approximation algorithms for identifying dynamic communities
We propose two approximation algorithms for identifying communities in dynamic social networks. Communities are intuitively characterized as "unusually densely knit" sub...
Chayant Tantipathananandh, Tanya Y. Berger-Wolf
DCG
2010
289views more  DCG 2010»
15 years 3 months ago
Algorithms for Approximate Shortest Path Queries on Weighted Polyhedral Surfaces
We consider the well known geometric problem of determining shortest paths between pairs of points on a polyhedral surface P, where P consists of triangular faces with positive we...
Lyudmil Aleksandrov, Hristo Djidjev, Hua Guo, Anil...
ICDE
2008
IEEE
147views Database» more  ICDE 2008»
16 years 4 months ago
Fast Indexes and Algorithms for Set Similarity Selection Queries
Data collections often have inconsistencies that arise due to a variety of reasons, and it is desirable to be able to identify and resolve them efficiently. Set similarity queries ...
Marios Hadjieleftheriou, Amit Chandel, Nick Koudas...