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  1. 1 Multiple Criteria Decision Making

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  1. 1 Barai M. K.

  2. 1 Sanyal S.

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  1. 1 2020

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Domain specific key feature extraction using knowledge graph mining

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Barai M. K., Sanyal S.
Multiple Criteria Decision Making
|
2020
|
vol. 15
1-22
EN
In the field of text mining, many novel feature extraction approaches have been propounded. The following research paper is based on a novel feature extraction algorithm. In this paper, to formulate this approach, a weighted graph mining has been used to ensure the effectiveness of the feature extraction and computational efficiency; only the most effective graphs representing the maximum number of triangles based on a predefined relational criterion have been considered. The proposed novel technique is an amalgamation of the relation between words surrounding an aspect of the product and the lexicon-based connection among those words, which creates a relational triangle. A maximum number of a triangle covering an element has been accounted as a prime feature. The proposed algorithm performs more than three times better than TF-IDF within a limited set of data in analysis based on domain-specific data.
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