RETRACTED: Model for evaluating the teaching effect of the college English public speaking course under the flipped classroom hybrid teaching mode with intuitionistic trapezoidal fuzzy numbers

Article type: Research Article

Authors: Xu, Jing

Affiliations: School of Foreign Languages, Shanxi Datong University, Datong, Shanxi 037009, China | Tel./Fax: +86 352 715 8317; E-mail: jane850721@163.com

Abstract: This article has been retracted, and the online PDF has been watermarked “RETRACTION”. The retraction notice is available at http://doi.org/10.3233/KES-210080.

Keywords: Multiple attribute decision making, intuitionistic trapezoidal fuzzy numbers, intuitionistic trapezoidal fuzzy Einstein weighted averaging (ITFEWA) operator, intuitionistic trapezoidal fuzzy Einstein ordered weighted averaging (ITFEOWA) operator, intuitionistic trapezoidal fuzzy Einstein hybrid aggregation (ITFEHA) operator, teaching effect, college English public speaking course

DOI: 10.3233/KES-190418

Journal: International Journal of Knowledge-based and Intelligent Engineering Systems, vol. 23, no. 4, pp. 295-301, 2019