AN ANALYSIS OF THE APPLICABILITY OF FUZZY CLUSTERING IN ESTABLISHING AN INDEX FOR THE EVALUATION OF METEOROLOGICAL SERVICE SATISFACTION |
| |
Authors: | YAN Min-hui YAO Xiu-ping WANG Lei JIANG Li-xia and ZHANG Jin-feng |
| |
Institution: | 1. Heilongjiang Meteorological Service Center, Harbin 150030 China; 2. China Meteorological Administration Training Centre, Beijing 10081 China; 3. Heilongjiang Institute of Meteorological Science, Harbin 150030 China |
| |
Abstract: | An evaluation index is a prerequisite for scientific evaluation of a public meteorological service. This paper aims to explore a technical method for determining and screening evaluation indicators. Based on public satisfaction survey data obtained in Wafangdian (China) in 2010, this study investigates the suitability of the fuzzy clustering analysis method in establishing an evaluation index. Through quantitative analysis of multilayer fuzzy clustering of various evaluation indicators, correlation analysis indicates that if the results of clustering were identical for two evaluation indicators in the same sub-evaluation layer, then one indicator could be removed, or the two indicators merged. For evaluation indicators in different sub-evaluation layers, although clustering reveals attribute correlations, these indicators may not be substituted for one another. Analysis of the applicability of the fuzzy clustering method shows that it plays a certain role in the establishment and correction of an evaluation index. |
| |
Keywords: | evaluation index multilayer fuzzy clustering analysis range transformation transitional closure method |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《热带气象学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《热带气象学报(英文版)》下载免费的PDF全文 |