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題名 A new approach on Correlation Evaluation with Fuzzy Data and its Applications in Econometrics
作者 吳柏林
Wu,Berlin
Yang,Chih Ching
貢獻者 應數系
關鍵詞 Evaluation ; Fuzzy data ; Psychometrics
日期 2012.06
上傳時間 11-Nov-2013 09:38:48 (UTC+8)
摘要 How to evaluate an appropriate correlation with fuzzy data is an important topic in the economics especially when the data illustrate uncertain, inconsistent and incomplete type. Traditionally, we use Pearson`s Correlation Coefficient to measure the correlation between data with real value. However, when the data are composed of fuzzy numbers, it is not feasible to use such a traditional approach to determine the fuzzy correlation coefficient. This study proposes the calculation of fuzzy correlation with of fuzzy data: Interval, triangular and trapezoidal. Empirical studies are used to illustrate the application for evaluating fuzzy correlations. More related practical phenomena can be explained by this appropriate definition of fuzzy correlation.
關聯 International Journal of Intelligent Technologies and Applied Statistics, 5(2), 109-120
資料類型 article
dc.contributor 應數系en_US
dc.creator (作者) 吳柏林zh_TW
dc.creator (作者) Wu,Berlin-
dc.creator (作者) Yang,Chih Chingen_US
dc.date (日期) 2012.06en_US
dc.date.accessioned 11-Nov-2013 09:38:48 (UTC+8)-
dc.date.available 11-Nov-2013 09:38:48 (UTC+8)-
dc.date.issued (上傳時間) 11-Nov-2013 09:38:48 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/61556-
dc.description.abstract (摘要) How to evaluate an appropriate correlation with fuzzy data is an important topic in the economics especially when the data illustrate uncertain, inconsistent and incomplete type. Traditionally, we use Pearson`s Correlation Coefficient to measure the correlation between data with real value. However, when the data are composed of fuzzy numbers, it is not feasible to use such a traditional approach to determine the fuzzy correlation coefficient. This study proposes the calculation of fuzzy correlation with of fuzzy data: Interval, triangular and trapezoidal. Empirical studies are used to illustrate the application for evaluating fuzzy correlations. More related practical phenomena can be explained by this appropriate definition of fuzzy correlation.en_US
dc.format.extent 408462 bytes-
dc.format.mimetype application/pdf-
dc.language.iso en_US-
dc.relation (關聯) International Journal of Intelligent Technologies and Applied Statistics, 5(2), 109-120en_US
dc.subject (關鍵詞) Evaluation ; Fuzzy data ; Psychometricsen_US
dc.title (題名) A new approach on Correlation Evaluation with Fuzzy Data and its Applications in Econometricsen_US
dc.type (資料類型) articleen