A Genetic Evolutionary ROCK Algorithm
In this paper, we propose a genetic evolutionary ROCK algorithm (GE-ROCK). GE-ROCK is an improved ROCK algorithm which combines the techniques of clustering and genetic optimization. Genetic optimization is exploited here to improve the clustering process. In GE-ROCK, similarity function is used throughout the iterative clustering process, while in the conventional ROCK algorithm, similarity function is only to be used for the initial calculation. To evaluate the performance of the GE-ROCK, we exploit the well-known voting data sets. A comparative analysis demonstrates that the GE-ROCK leads to the superior performance not only better clustering quality but also shorter computing time when comparing the ROCK algorithm commonly used in the literature.
clustering ROCK algorithm genetic optimization
Qiongbing Zhang Lixin Ding Shanshan Zhang
State key Laboratory of Software Engineering State key Laboratory of Software Engineering Wuhan University, 129 Luoyu Road Wuhan, China
国际会议
太原
英文
347-351
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)