@inproceedings{60d6aca6d2fc4b49858f70acea74fecc,
title = "CRUDAW: A Novel Fuzzy Technique for Clustering Records Following User Defined Attribute Weights",
abstract = "We present a novel fuzzy clustering technique called CRUDAW that allows a data miner to assign weights on the attributes of a data set based on their importance (to the data miner) for clustering. The technique uses a novel approach to select initial seeds deterministically (not randomly) using the density of the records of a data set. CRUDAW also selects the initial fuzzy membership degrees deterministically. Moreover, it uses a novel approach for measuring distance considering the user defined weights of the attributes. While measuring the distance between the values of a categorical attribute the technique takes the similarity of the values into consideration instead of considering the distance to be either 0 or 1. Complete algorithm for CRUDAW is presented in the paper. We experimentally compare our technique with a few existing techniques ' namely SABC, GFCM, and KL-FCM-GM based on various evaluation criteria called Silhouette coefficient, Fmeasure, purity and entropy. We also use t-test, confidence interval test and time complexity in evaluating the performance of our technique. Four data sets available from UCI machine learning repository are used in the experiments. Our experimental results indicate that CRUDAW performs significantly better than the existing techniques in producing high quality clusters.",
keywords = "Open access version available",
author = "Rahman, {Md Anisur} and Islam, {Md Zahidul}",
note = "Imported on 03 May 2017 - DigiTool details were: publisher = Sydney, NSW: Australian Computer Society Inc, 2013. editor/s (773b) = Yanchang Zhao, Jiuyong Li , Paul J Kennedy and Peter Christen ; Event dates (773o) = 5-7 December, 2012; Parent title (773t) = Australian Data Mining Conference.; The 10th Australasian Data Mining Conference : AusDM 2012 ; Conference date: 05-12-2012 Through 07-12-2012",
year = "2013",
language = "English",
volume = "134",
series = "Conferences in Research and Practice in Information Technology Series",
publisher = "Australian Computer Society Inc",
pages = "27--42",
editor = "Christen, {Peter Christen Peter} and Y Zhao and J Li and Kennedy, {PJ }",
booktitle = "Conferences in Research and Practice in Information Technology Series",
address = "Australia",
}