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Cited by 371

The DOI matches its Crossref record; 68 of the 68 references it cites were found in a registry or an index.

Feature Selection for Clustering: A Review

Alelyani, Salem, Tang, Jiliang, Liu, Huan·2018·Data Clustering

Abstract

Dimensionality reduction techniques can be categorized mainly into feature extraction and feature selection. In the feature extraction approach, features are projected into a new space with lower dimensionality. Feature selection is broadly categorized into four models: filter model, wrapper model, embedded model, and hybrid model. With the existence of a large number of features, learning models tend to overfit and their learning performance degenerates. Feature selection is one of the most used techniques to reduce dimensionality among practitioners. The existence of irrelevant features in the data set may degrade learning quality and consume more memory and computational time that could be saved if these features were removed. However, finding clusters in high-dimensional space is computationally expensive and may degrade the learning performance. Clustering is useful in several machine learning and data mining tasks including image segmentation, information retrieval, pattern recognition, pattern classification, and network analysis.

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Metadata

Authors
Alelyani, S., Tang, J., & Liu, H.
Venue
Data Clustering
Published
2018-09-03
Pages
29-60
OpenAlex
W2398336627
Cited by
371
References
68
FWCI
63.21
Type
book chapter
Language
en
Open access
closed

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CoChat. (2026). Citation check: Feature Selection for Clustering: A Review. https://app.cochat.ai/papers/10.1201/9781315373515-2
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Alelyani, S., Tang, J., & Liu, H. (2018). Feature Selection for Clustering: A Review. Data Clustering. https://doi.org/10.1201/9781315373515-2

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