Retraction notice to An optimization based feature extraction and machine learning techniques for named entity identification [Optik 272 (2023) 170348] (Optik (2023) 272, (S0030402622016060), (10.1016/j.ijleo.2022.170348))

被引：0

作者：

Govindarajan, Saravanan ^{[1
]}

Mustafa, Mohammed Ahmed ^{[2
]}

Kiyosov, Sherzod ^{[3
]}

Duong, Nguyen Duc ^{[4
]}

Naga Raju, M. ^{[5
]}

Gola, Kamal Kumar ^{[6
]}

机构：

[1] Department of ECE, Sri Sairam Institute of Technology, Chennai, India

[2] Department of Medical Laboratory Technology, Imam Jaafar AL-Sadiq University, Iraq

[3] The Department of Tax and Taxation, Tashkent Institute of Finance, Tashkent, Uzbekistan

[4] East Asia University of Technology, Hanoi, Viet Nam

[5] Department of CSE, GITAM School of Technology, GITAM (Deemed to be University), Nagadenehalli, Karnataka, Bengaluru,561203, India

[6] Department of Computer Science and engineering, College of Engineering Roorkee (COER), Uttarakhand, Roorkee,247667, India

来源：

Optik | 2023年 / 295卷

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D O I：

171433

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