Improvement of Thinking Theme Discovery Algorithm on Density-Based Clustering
نویسندگان
چکیده
منابع مشابه
Improvement of density-based clustering algorithm using modifying the density definitions and input parameter
Clustering is one of the main tasks in data mining, which means grouping similar samples. In general, there is a wide variety of clustering algorithms. One of these categories is density-based clustering. Various algorithms have been proposed for this method; one of the most widely used algorithms called DBSCAN. DBSCAN can identify clusters of different shapes in the dataset and automatically i...
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An Optimised Density Based Clustering Algorithm
The DBSCAN [1] algorithm is a popular algorithm in Data Mining field as it has the ability to mine the noiseless arbitrary shape Clusters in an elegant way. As the original DBSCAN algorithm uses the distance measures to compute the distance between objects, it consumes so much processing time and its computation complexity comes as O (N). In this paper we have proposed a new algorithm to improv...
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ژورنال
عنوان ژورنال: International Journal of Database Theory and Application
سال: 2015
ISSN: 2005-4270
DOI: 10.14257/ijdta.2015.8.1.10