The Penalized Matrix Decomposition Method of Extracting Core Characteristic Words&mdash;&mdash;Taking Co-word Analysis as an Example

Gao Yinglian; Liu Jinxing; Ma Chunxia; Yu Xianzi

doi:10.11925/infotech.1003-3513.2014.03.13

The Penalized Matrix Decomposition Method of Extracting Core Characteristic Words——Taking Co-word Analysis as an Example

Yu Xianzi, Gao Yinglian, Ma Chunxia, Liu Jinxing

Data Analysis and Knowledge Discovery ›› 2014, Vol. 30 ›› Issue (3) : 88-95.

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Data Analysis and Knowledge Discovery ›› 2014, Vol. 30 ›› Issue (3) : 88-95. DOI: 10.11925/infotech.1003-3513.2014.03.13

The Penalized Matrix Decomposition Method of Extracting Core Characteristic Words——Taking Co-word Analysis as an Example

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2014, 30(3): 88-95 https://doi.org/10.11925/infotech.1003-3513.2014.03.13

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Received	Revised	Published
2013-09-10	2013-11-21	2014-03-25
Issue Date
2014-04-15

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