Establishment and Selection of AHP of Fuzzy-GRA in the Evaluation System of Network Search Engine

Author(s):  
Jingjing Lai ◽  
Nai-Yuan Pai ◽  
Wenchang Wang ◽  
Wen-Tsao Pan
2011 ◽  
Vol 5 (1) ◽  
pp. 5-16
Author(s):  
Lenka Kovářová ◽  
Karel Kovář

The article presents new fi ndings regarding the evaluation system of talent prerequisites for short triathlon in the pre-peak period, i.e. in junior category (18 – 19 years). We present the current battery of tests and three case studies that bring the possibility of data interpretation. For the evaluation, we used standards (T-points) for individual tests, which illustrate intra- and interindividual diff erences with respect to a given model – the norm. We found out that a below-average result reached in one of the tested areas cannot be compensated by any above-average result in another area. Th e most important issue for the assessment of future performance in triathlon is to fi nd the lower limit of 45 T-points, rather than achieving the highest level in some of the tests. For the selection of talented athletes at the age of 18 – 19 years, it is desirable to seek an individual, who has achieved outstanding results in tests that can be considered to be less aff ected by training (ECM/BCM, VO2max, mobility and concentration of attention); however, another necessary precondition is also the high level of swimming tests with regard to age of athletes. It is rather essential to distinguish between highly trained individuals who already have the minimal capacity for improvement and may not be perspective in the categories K 23 and seniors (the peak of their careers is the junior age).


2014 ◽  
Vol 912-914 ◽  
pp. 1830-1833
Author(s):  
Li Xiang Shu

Integrating the internal and external factors of product design, this paper explore the way of the suitability of the product design and the plastic technique, and build the evaluation system of suitability of the selection of plastic technique in product design.


2021 ◽  
pp. 027347532199210
Author(s):  
Else-Marie van den Herik ◽  
Tim M. Benning

Free-riding is a serious challenge in group projects. While there are various methods to reduce free-riding, marketing educators still face a difficult task when selecting an appropriate method for their course. In this study, we propose a students’ preferences-based approach that supports marketing educators with the selection of methods to detect and handle free-riding. To measure these preferences, students completed an online survey based on a choice task about two methods to detect free-riding and a ranking task about four methods to handle free-riding ( n = 254). Their answers were analyzed using chi-squared tests, Borda scores, and rank-ordered logit models. The results show that (a) neither Dutch nor international students have a clear preference for one of the two detection methods (the reporting system vs. the process evaluation system), (b) grade discussion (a possible reduction of the free-rider’s grade based on a conversation with the course coordinator about each student’s contribution) is the most preferred method to handle free-riding, and (c) international students have a stronger preference for stricter handling methods. Marketing educators can apply the proposed approach, or use our specific findings, for designing methods to reduce free-riding in their courses.


2020 ◽  
Vol 19 (10) ◽  
pp. 1602-1618 ◽  
Author(s):  
Thibault Robin ◽  
Julien Mariethoz ◽  
Frédérique Lisacek

A key point in achieving accurate intact glycopeptide identification is the definition of the glycan composition file that is used to match experimental with theoretical masses by a glycoproteomics search engine. At present, these files are mainly built from searching the literature and/or querying data sources focused on posttranslational modifications. Most glycoproteomics search engines include a default composition file that is readily used when processing MS data. We introduce here a glycan composition visualizing and comparative tool associated with the GlyConnect database and called GlyConnect Compozitor. It offers a web interface through which the database can be queried to bring out contextual information relative to a set of glycan compositions. The tool takes advantage of compositions being related to one another through shared monosaccharide counts and outputs interactive graphs summarizing information searched in the database. These results provide a guide for selecting or deselecting compositions in a file in order to reflect the context of a study as closely as possible. They also confirm the consistency of a set of compositions based on the content of the GlyConnect database. As part of the tool collection of the Glycomics@ExPASy initiative, Compozitor is hosted at https://glyconnect.expasy.org/compozitor/ where it can be run as a web application. It is also directly accessible from the GlyConnect database.


2014 ◽  
Vol 687-691 ◽  
pp. 1117-1120
Author(s):  
Yin Hui Xu ◽  
Fu Zhi Wang ◽  
Yi Long Liu ◽  
Da Zhi Zeng

Echo fidelity is an important characteristic of radar simulator and it influences accuracy and reliability of radar test directly. This paper introduces the research status of simulator fidelity and sort out the definition and property of radar echo simulation fidelity. Then we propose the numerical calculation methods for individual indicators, including similarity calculation, dissimilarity computing and interval changes three parts. Finally, on the basis of the evaluation system, we propose two calculation methods for entirety fidelity, they are weighted numerical calculation and umbrella figure methods.


1993 ◽  
Vol 14 (S7) ◽  
pp. 575-578
Author(s):  
A. Bonetto ◽  
E. S. Curtoni

2011 ◽  
Vol 243-249 ◽  
pp. 3087-3091
Author(s):  
Nian Ping Liu ◽  
Hong Tu Wang ◽  
Zhi Gang Yuan

Sand liquefaction is a problem of complex evolution of the disaster, there is no accurate way to judge at present, this study put forward an analytical method to improve and optimize the evaluation system of sand liquefaction based on rough set. The significance of indexes are confirmed by calculating rough dependability between indexes and result for appraisement, the result show that SPT blow count has the greatest impact on the evaluation system, the groundwater level has greater impact, followed by the sand depth, epicenteral distance and duration. The proposed approach overcame the subjectivity of traditional weight determination method, so it is more objective and accurate, and it is reasonable and effective to optimize the evaluation index of sand liquefaction.


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