An Evaluation Method of Training Effectiveness for Navigation Radar Simulation System Based on SVM

2021 ◽  
Author(s):  
Ye Yao ◽  
Yian Zhu ◽  
Bin Tian ◽  
Lian Li ◽  
Lixiang Zhang ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Simulation System ◽  
Training Effectiveness

Evaluation Method to Determine Radial Error of Spindle Units on Simulation Turntable

2011 ◽  
Vol 460-461 ◽  
pp. 311-316
Author(s):  
Zhi Yong Qu ◽  
Jun Wei Han
Keyword(s):  
Small Angle ◽  
Evaluation Method ◽  
Simulation System ◽  
Transformation Matrix ◽  
Hardware In The Loop ◽  
Error Sources ◽  
Know How ◽  
Form Errors ◽  
Radial Error ◽  
Error Motion

Many errors including radial error influence the accuracy of simulation turntable, which is a crucial equipment in hardware-in-the-loop simulation system. The aim of this paper is to propose a new method of radial error motion separation of rotating spindle on a simulation turntable. Based on transformation matrix and small angle approximation, gesture transformation matrix with various error items is achieved. As a result of this analysis, form errors of master ball are corrected and the eccentricity from the rotation error of a spindle is separated. This radial error analysis is carried out when this measurement result is applied to a simulation turntable. Furthermore, this study also permits the user to know how to minimize some error sources of the spindle system.

Research on the Credibility Evaluation Methods of Combat Simulation

2015 ◽  
Vol 713-715 ◽  
pp. 2139-2142
Author(s):  
Jian Bing Tang ◽  
Tian Tian Guo ◽  
Qi Gao Hu ◽  
Ya Bing Zha
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
System Simulation ◽  
Evaluation Methods ◽  
Simulation System ◽  
Comprehensive Evaluation Method ◽  
Key Performance Index ◽  
Combat Simulation ◽  
The Common ◽  
Multi Level

Credibility is the key performance index and the lifeline for system simulation. Verification, validation and accreditation (VV&A) of all system simulation life can insure the credibility, and credibility evaluation is a very necessary approach to obtain the credibility. Combat simulation is a special simulation for its many characteristics of multi-level, more elements, overall emergence, uncertainty, morbid and multi-granularity model, and so on. Credibility is vital to combat simulation. The evaluation method is one of the aspects of credibility evaluation. In this paper, the methods of credibility evaluation are researched. The common evaluation methods are analyzed and compared. Aiming at the characteristics of combat simulation system, the subjective comprehensive evaluation method based on subject matter expert (SME) is put forward, which is applied to a combat simulation. The practice shows that the subjective comprehensive evaluation method is very effective. The results are sufficiently credible to support the application.

Research on Credibility Evaluation Method of Conjoint Simulation System

2012 ◽  
Vol 198-199 ◽  
pp. 936-941
Author(s):  
Qi Lin ◽  
Zhi Li ◽  
Xiang Ping Su
Keyword(s):  
Analytic Hierarchy Process ◽  
Evaluation Method ◽  
Network Simulation ◽  
Simulation System ◽  
Fuzzy Analytic Hierarchy Process ◽  
Satellite Network ◽  
Analytic Hierarchy ◽  
Hierarchy Process ◽  
Simulation Systems ◽  
Evaluation Work

To resolve the problem of the credibility evaluation in conjoint simulation systems, it discusses the background of emergence of conjoint simulation and focuses on the credibility, including definition, prevalent methods and characteristics. Taken a satellite network simulation system as an example, the Fuzzy Analytic Hierarchy Process (FAHP) is used to perform the evaluation work.

Study on Evaluation of Skills Training Effectiveness in Electric Power Corporation

2012 ◽  
Vol 263-266 ◽  
pp. 3400-3404 ◽  
Author(s):  
Wen Yu Zhang ◽  
Yan Chen
Keyword(s):  
Evaluation Method ◽  
Skills Training ◽  
Training Effectiveness ◽  
Core Competitiveness ◽  
Evaluation Indexes ◽  
Cloud Models ◽  
Long Time ◽  
Important Means ◽  
Mutual Conversion ◽  
The Core Competitiveness

Training is an important means to accumulate human resources and strengthen the core competitiveness of an enterprise. As the last step in training, the evaluation of training effectiveness has been the weak point in large number of enterprises for a long time. The evaluation method of skills training effectiveness based on cloud models is provided. This method blends together the subjective and objective information. At the same time, the method integrates the fuzzy and random completely, achieves the mutual conversion of qualitative and quantitative evaluation, and deals with the uncertainty of the system evaluation indexes effectively.

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