scholarly journals Improvement of the paired comparison method for implementation in computer programs used in assessment of technical systems quality

2021 ◽  
Vol 13 (6) ◽  
pp. 1125-1135
Author(s):  
Kamil Zakirovitch Biliatdinov ◽  
Vasiliy Stanislavovitch Dosikov ◽  
Vera Vladimirovna Meniailo
Keyword(s):  
Paired Comparison ◽  
Computer Programs ◽  
Comparison Method ◽  
Systems Quality ◽  
Technical Systems

scholarly journals Integrating fuzzy Kano model and fuzzy importance–performance analysis to analyse the attractive factors of new products

2020 ◽  
Vol 16 (5) ◽  
pp. 155014772092022
Author(s):  
Le Xi ◽  
Hui Zhang ◽  
Sunan Li ◽  
Jianxin Cheng
Keyword(s):  
Performance Analysis ◽  
Customer Service ◽  
Paired Comparison ◽  
Grid Method ◽  
Comparison Method ◽  
Current Approach ◽  
Service Robot ◽  
Kano Model ◽  
Resolution Problem ◽  
Evaluation Mechanism

The sorting mechanism underlying the traditional evaluation grid method with attractive factors mainly represents the time or the paired comparison method. However, the current approach employed to identify abstract factors of attractiveness may not be comprehensive. The objective of this article is to propose a hybrid method with an integrated fuzzy Kano model and fuzzy importance–performance analysis to evaluate attractive factors. Fuzzy importance–performance analysis is a more accurate quantitative–qualitative method for two-dimensional analysis, and integrated fuzzy Kano model compensates for the low-resolution problem of the traditional Kano model. A combination of both models arrives at a more comprehensive and reliable evaluation grid method evaluation mechanism. The results indicate that the attractive factors sorted through integrated fuzzy Kano model–fuzzy importance–performance analysis have deconstructed abstract factors and feature factors of the customer service robot. Moreover, the key factors of the products sorted by through integrated fuzzy Kano model–fuzzy importance–performance analysis provide a better understanding of customer expectations associated with the products, which consequently enables developers and designers to accurately understand the design style and conceive new ideas.

Research on Subjective and Objective Evaluation of Car Interior Sound Quality

2013 ◽  
Vol 455 ◽  
pp. 193-197 ◽  
Author(s):  
Ting Zhuang ◽  
Yan Yan Zuo
Keyword(s):  
Paired Comparison ◽  
Subjective Evaluation ◽  
Objective Evaluation ◽  
Sound Quality ◽  
Comparison Method ◽  
Analysis Software ◽  
Audio Recorder

This experiment collected sound signals of four different cars driving at different speeds on highway and replayed the noise samples with playback software HEAD Audio Recorder. The subjective evaluation tests were carried out with paired comparison method. Evaluating models between subjective evaluation and objective psychoacoustic parameters were established with SPSS analysis software.

Comparison of Rank-Order and Paired-Comparison Methods for Measuring Value Systems

1968 ◽  
Vol 27 (2) ◽  
pp. 417-418 ◽  
Author(s):  
Louis Penner ◽  
Robert Homant ◽  
Milton Rokeach
Keyword(s):  
Rank Order ◽  
Paired Comparison ◽  
Comparison Method ◽  
Value Systems ◽  
Order Method ◽  
Comparison Methods ◽  
Terminal Values ◽  
Instrumental Values

This study compared the rank-order and paired-comparison methods of measuring terminal and instrumental values. It was hypothesized that the paired-comparison method would yield higher test-retest reliabilities than the rank-order method. 30 undergraduates were given a paired-comparison scale for 18 terminal and 18 instrumental values, and retested 5 wk. later. The results showed that the paired-comparison method yielded a higher reliability only for the terminal values.

Subjective Analysis and Objective Evaluation of Vehicle Sound Quality

2013 ◽  
Vol 716 ◽  
pp. 674-679 ◽  
Author(s):  
Yan Yan Zuo ◽  
Shuai Li Zhou ◽  
Wen Feng Zhou
Keyword(s):  
Constant Velocity ◽  
Paired Comparison ◽  
Subjective Evaluation ◽  
Objective Evaluation ◽  
Sound Quality ◽  
Comparison Method ◽  
Acoustical Parameters ◽  
Vehicle Interior ◽  
Subjective Analysis ◽  
Evaluation Test

The interior noise samples from four cars at different positions and different speeds were selected as the evaluation objects. The subjective evaluation test of sound quality preference was carried out with paired comparison method. Several objective psycho-acoustical parameters of these samples were calculated. By way of linear correlation and multi-dimensional regression analysis, an equation between the subjective evaluation of noise preference and the objective psycho-acoustical parameters was established. The results indicate that the vehicle interior sound quality preference under the good highway and the constant-velocity driving conditions is affected mainly by two psycho-acoustical parameters Loudness and Sharpness.

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