2014
DOI: 10.1002/dac.2844
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A weighted kernel possibilistic c‐means algorithm based on cloud computing for clustering big data

Abstract: SUMMARY Possibilistic c‐means (PCM) cluster algorithm has emerged as an important tool for data preprocessing widely used in data mining and knowledge discovery. Owning to the huge amount of data, high computational complexity, and noise‐corrupted data, the PCM algorithms scaled for big data find it difficult to produce a good result in real time. The paper proposes a weighted kernel PCM (wkPCM) algorithm to cluster data objects in appropriate groups. The proposed algorithm introduces weights to define the rel… Show more

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Cited by 48 publications
(6 citation statements)
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“…The diverse research papers using the PCM bunching for the large information are intricately talked about underneath, Qingchen Zhang and Zhikui Chen [12] recommended a weighted piece PCM calculation (wkPCM) for grouping the information objects into the reasonable gatherings. The part loads were coordinated for characterizing the item's significance in the bit grouping for limiting the defilement created by the uproarious information.…”
Section: Possibilistic C-implies (Pcm) Groupingmentioning
confidence: 99%
See 1 more Smart Citation
“…The diverse research papers using the PCM bunching for the large information are intricately talked about underneath, Qingchen Zhang and Zhikui Chen [12] recommended a weighted piece PCM calculation (wkPCM) for grouping the information objects into the reasonable gatherings. The part loads were coordinated for characterizing the item's significance in the bit grouping for limiting the defilement created by the uproarious information.…”
Section: Possibilistic C-implies (Pcm) Groupingmentioning
confidence: 99%
“…Clustering is in a class of unsupervised learning techniques, unlike classification, in which similar objects of the dataset are grouped into clusters [9] , and thus form different clusters such that objects in the same cluster groups are very different from each other and objects in the same group or cluster are very similar to each other [10,11] . The clusters are known only after the complete execution of the clustering algorithm [12] . Two clustering algorithms that are used for managing large datasets are Density Based and Fuzzy clustering algorithm each of which is summarized below.…”
Section: Clustering Analysis Techniquesmentioning
confidence: 99%
“…Cloud computing offers a scalable and cost-efficient solution for big data clustering by providing tremendous memory space and high processing power [18]. Although, some improved PCM algorithms have been proposed for big data clustering, such as weighted kernel possibilistic c-means [19], incremental WPCM [20,21], distributed weighted possibilistic c-means [22] and secure weighted possibilistic c-means for privacy-preserving big data clustering on the cloud [23]. These algorithms suffer from several problems, they are based on approximating the required calculations using Taylor's expansion and always produce lower clustering accuracy than their corresponding conventional algorithms.…”
Section: Introductionmentioning
confidence: 99%
“…It has the advantages of low cost, large storage space, fast processing speed and so on. All the information related research in the world has started to rely on it (Zhang & Chen, 2016). In the construction of the accounting information system, the cloud computing technology is used to obtain, cluster and analyze large accounting data, which not only overcomes the problem of large cost of traditional accounting information mode, but also greatly improves the efficiency of analyzing massive accounting data, and gradually exerts the value of accounting big data analysis.…”
Section: Introductionmentioning
confidence: 99%