کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6903488 1446991 2018 40 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A cosine similarity based QUALIFLEX approach with hesitant fuzzy linguistic term sets for financial performance evaluation
ترجمه فارسی عنوان
رویکرد کوالیفلکس مبتنی بر شباهت کوزین با مجموعه های اصطلاح شناختی فازی ناخوشایندی برای ارزیابی عملکرد مالی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی
The financial performance evaluation is important for investors of listed companies to make investment decisions. It enables investors to avoid haphazard investment and make a better decision in the capital market with high risk. Financial performance evaluation can be formulated as a kind of multi-criteria decision making (MCDM) problems with hesitant fuzzy linguistic term sets (HFLTSs). Considering that the number of criteria markedly exceeds the number of alternatives in real-world financial performance evaluation, this paper aims to develop a cosine similarity based QUALIFLEX (QUALItative FLEXible multiple criteria method) approach for MCDM with HFLTSs to effectively solve such problems. Firstly, a new fuzzy envelope of HFLTS is proposed using a Bonferroni mean (BM) operator. A new cosine similarity measure for HFLTSs is defined on the basis of trapezoidal membership functions of the new fuzzy envelopes. By taking a hesitancy index of HFLTS into account, an adjusted cosine similarity measure is developed for HFLTSs. Subsequently, a linear programming model is constructed to objectively determine the criteria weights on the basis of the adjusted cosine similarity measure. Then a cosine similarity based QUALIFLEX approach is put forward for MCDM with HFLTSs. Finally, an example of financial performance evaluation is analyzed to illustrate the effectiveness and applicability of the proposed approach.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Soft Computing - Volume 69, August 2018, Pages 316-329
نویسندگان
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