scholarly journals A Technical Assessment of Comfort Performance of Hanok Using Comparative Field Surveys between Experts and Users

2020 ◽  
Vol 12 (24) ◽  
pp. 10315
Author(s):  
Mi-Hyang Lee ◽  
Deuk-Youm Cheon ◽  
Seung-Hoon Han
Keyword(s):  
Psychological Factors ◽  
Evaluation System ◽  
Evaluation Method ◽  
Test Method ◽  
Sound Insulation ◽  
Environmental Sensors ◽  
Traditional Architecture ◽  
Merit Factor ◽  
Degree Of Satisfaction

The paper aims to evaluate the psychological factors of the comfort performance of the hanok. This is to guide restoration and improvement in consideration of the intangible variables that provide the quality of the hanok. Through this process, we ultimately intend to build an integrated residential performance evaluation system that includes factors related to the quality of residents’ lives, such as the comfort of their surrounding and indoor environment, as well as the functionality and convenience of the hanok, a representative type of Korean traditional architecture. The test method to evaluate the comfort performance of hanok is largely divided into the physical perception element, which is a quantitative indicator, and the psychological cognitive element, which is a qualitative indicator. Physical perceptive factors are composed of nine quantifiable factors that can be measured by numerical values, namely humidity control, condensation, insulation, thermal comfort, air permeability, solar radiation, solar lighting, sound insulation, and air cleanness. This is a perceptual concept of viewing a building as it is, and a quantitative evaluation method of measuring data in the field using environmental sensors and equipment. Psychological cognitive factors that are evaluated based on the experiences of users (residents) living in hanok, are classified into five categories, of scenery, beauty, deodorization, usability, and health. This study was conducted through a questionnaire between experts and users (residents), limited to the psychological factors among methods of evaluating the comfort performance of hanok. As a result, it can be seen that environmental factors are the main variables that influence the degree of satisfaction with the psychological perception factor. This might be a merit factor of general hanok, and weight could be given when creating an integrated standard in the future.

scholarly journals Application of Analytical Hierarchy Process in Teaching Quality Analysis of English Writing

2020 ◽  
Vol 15 (14) ◽  
pp. 137
Author(s):  
Xiaoqin Zhang ◽  
Shengxin Wang ◽  
Yanling Cao ◽  
Guangqi Chen
Keyword(s):  
Analytical Hierarchy Process ◽  
Evaluation System ◽  
Evaluation Method ◽  
Evaluation Model ◽  
Teaching Quality ◽  
Quality Analysis ◽  
English Writing ◽  
Evaluation Systems ◽  
Hierarchy Process

There are two major problems in the evaluation of the teaching quality of English writing: the weak logic of the evaluation system and the low reliability of the evaluation model. To solve the problems, this paper put forward an evaluation method for the teaching quality of English writing based on the analytical hierarchy process (AHP). Firstly, the authors reviewed the current evaluation methods for the teaching quality of English writing. Next, hierarchical evaluation systems were established for the teaching quality of English writing from the perspectives of teachers and students, respectively. After that, the AHP method and the grey theory were introduced to set up an evaluation model for the teaching quality of English writing. Finally, several strategies were presented to improve the teaching quality of English writing. The proposed evaluation systems and model enriched the theories on teaching quality evaluation of English writing, and promoted the teaching quality of English writing.

Model maturity towards modeling and simulation: Concepts, index system framework and evaluation method

2020 ◽  
Vol 11 (03) ◽  
pp. 2040001
Author(s):  
Lin Zhang ◽  
Ying Liu ◽  
Yuanjun Laili ◽  
Weicun Zhang
Keyword(s):  
Index System ◽  
Evaluation System ◽  
Evaluation Method ◽  
Quality Model ◽  
Simulation Fidelity ◽  
The Status ◽  
Hierarchical Evaluation ◽  
Quality Evaluation System

Simulation has become an essential way and sometimes the only way to study complex systems (e.g., system of systems, SoS). Simulation is the model-based activity. How to build a high-quality model is the first consideration in simulation. Fidelity and credibility are the two mostly used metrics to evaluate the quality of a model. However, the definitions and evaluation methods of fidelity and credibility vary from one research to another and it’s hard to evaluate the metrics precisely. More importantly, the evolution process of a model in use cannot be directly reflected by the two metrics. Therefore, this paper introduces the model maturity to track the status of a model during its life cycle, especially in the use and management phases, which will be an important supplement to the quality evaluation system of models. The concept of model maturity is given and a framework of index system for model maturity evaluation is established. Then, a hierarchical evaluation method based on qualitative and quantitative analysis (HEQQ) for model maturity is proposed. Finally, a case study is used to validate the feasibility and effectiveness of the proposed method.

Comprehensive Evaluation on Testing Quality of Cement Mixing Pile of Weak Subgrade by Core Drilling Method

2014 ◽  
Vol 1065-1069 ◽  
pp. 1559-1563
Author(s):  
Yu Bin Hou ◽  
Yun Liu ◽  
Yan Jie Li
Keyword(s):  
Evaluation System ◽  
Quality Evaluation ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Soil Layer ◽  
Standard Test ◽  
Core Drilling ◽  
Drilling Method ◽  
Test Pile

Cement mixing pile is widely used in weak subgrade treatment and the quality of it has a direct bearing on the treatment effect of weak subgrade. Core drilling method is an effective method of testing quality of cement mixing pile. However, there are certain deficiencies in quality evaluation method of this kind of piles during practical application. In this paper, auxiliary evaluation criterion, established through standard test pile and combining with subgrade testing engineering is applied to the quality evaluation on test pile with construction deficiency after being combined with existing evaluation system. The result shows that the adoption of evaluation result of improved quality evaluation system can well reflect the pile construction quality of the test pile under complicated soil layer condition and is a reliable method of pile quality evaluation.

scholarly journals Economical High–Low Temperature and Heading Rotation Test Method for the Evaluation and Optimization of the Temperature Control System for High-Precision Platform Inertial Navigation Systems

Sensors ◽  
2018 ◽  
Vol 18 (11) ◽  
pp. 3967 ◽  
Author(s):  
Qiang Yang ◽  
Rong Zhang ◽  
Haixia Li
Keyword(s):  
Control System ◽  
Low Temperature ◽  
High Precision ◽  
Temperature Control ◽  
Evaluation System ◽  
Evaluation Method ◽  
Test Method ◽  
Temperature Control System ◽  
Maximum Temperature ◽  
Rotation Test

Inertial navigation systems (INSs) use the temperature control system to ensure the stability of the temperature of the inertial sensors for improving the navigation accuracy of the INSs. That is, the temperature control accuracy affects the performance of the INSs. Thus, the performance of temperature control systems must be evaluated before their application. However, nearly all high-precision INSs are large and heavy and require long-term testing under many different experimental conditions. As a result, conducting an outdoor navigation experiment, which involves high–low temperature and heading rotation tests, is time consuming, laborious, and costly for researchers. To address this issue, an economical high–low temperature and heading rotation test method for high-precision platform INSs is proposed, and an evaluation system based on this method is developed to evaluate the performance of the temperature control systems for high-precision platform INSs indoors. The evaluation system uses an acrylic chamber, exhaust fans, temperature sensors, and an air conditioner to simulate the environment temperature change. The outer gimbals of the platform INSs are utilized to simulate the heading rotation. The temperature control system of a high-precision platform INS is evaluated using the proposed evaluation method. The temperature difference of the gyros is obtained in the high–low temperature test, and the temperature fluctuation of the temperature control system is observed in the rotation test. These tests verify the effectiveness of the proposed evaluation method. Then, the corresponding optimization method for the temperature control system of this high-precision platform INS is put forward on the basis of the test results of the evaluation system. Experimental results show that the maximum temperature differences of the two gyros between high- and low-temperature tests are decreased from 1.51 °C to 0.50 °C, and the maximum temperature fluctuation value of the temperature control system is decreased from 0.81 °C to 0.27 °C after the proposed evaluation and optimization processes. Therefore, the proposed methods are cost effective and useful for evaluating and optimization of the temperature control system for INSs.

scholarly journals Test and Evaluation of Autonomous Ground Vehicles

2014 ◽  
Vol 6 ◽  
pp. 681326 ◽  
Author(s):  
Yang Sun ◽  
Guangming Xiong ◽  
Weilong Song ◽  
Jianwei Gong ◽  
Huiyan Chen
Keyword(s):  
Evaluation System ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Design Method ◽  
Fuzzy Comprehensive Evaluation ◽  
Test Method ◽  
Ground Vehicles ◽  
Test Environment ◽  
Autonomous Ground Vehicles ◽  
Test And Evaluation

A preestablished test and evaluation system will benefit the development of autonomous ground vehicles. This paper proposes a design method for a scientific and comprehensive test and evaluation system for autonomous ground vehicles competitions. It can better guide and regulate the development of China's autonomous ground vehicles. The test and evaluation system includes the test contents, the test environment, the test methods, and the evaluation methods. Using a hierarchical design approach, the test content is designed to be stage by stage, moving from simplicity to complexity and from individual modules to the entire vehicle. The hierarchical test environment is established according to the levels of test content. The test method based on multilevel platforms and sensors is put forward to ensure the accuracy of test results. A fuzzy comprehensive evaluation method combined with analytic hierarchy process (AHP) is used for the comprehensive evaluation which can quantitatively evaluate the individual module and the overall technical performance of autonomous ground vehicles. The proposed test and evaluation system has been successfully applied to real autonomous ground vehicle competitions.

Study on the Color Rendering Effect of High Glossy Color Inkjet Paper

2013 ◽  
Vol 469 ◽  
pp. 286-291
Author(s):  
Zhan Jun Si ◽  
Yu Li
Keyword(s):  
Evaluation System ◽  
Evaluation Method ◽  
Subjective Evaluation ◽  
Test Method ◽  
Light Fastness ◽  
Paper Properties ◽  
Ink Jet Printing ◽  
Ink Jet ◽  
Jet Printing ◽  
Color Rendering

The material for ink-jet printing is very extensive, but now paper media is the most commonly used one, because the image of glossy ink jet paper printed clear and bright, shiny, light fastness and excellent color fastness in the aspects of indoor display packaging. Therefore, this paper combined the traditional test method and modern computer image analysis technology together, to formation the evaluation system of color rendering performance on a suitable color ink jet paper, in order to qualitative and quantitative evaluate to paper printing color rendering.This paper mainly used six kinds of different brands glossy inkjet paper as the pattern and carries on the experiment measurement and objective visual subjective evaluation. Subjective evaluation aspect, choose a certain number standard observer to do subjective quality evaluation. Objective evaluation aspect, using the experiment testing paper properties, through test the paper print image macro and micro color reference which on the different brand color ink-jet printing paper, and add the analyze the effects of combined with the basic properties of different paper color rendering of ink-jet paper, to ensure comprehensive and objective reflect the effect of color rendering.Through the above methods, qualitatively and quantitatively evaluate of the different paper pattern of the color rendering performance, it would be provide reference and evaluation method for glossy inkjet paper in the research of color rendering effect.

Research and Application of Fuzzy Synthetic Evaluation Method about the Design Quality of Industrial Products

2014 ◽  
Vol 971-973 ◽  
pp. 637-642
Author(s):  
Wei Chen
Keyword(s):  
Evaluation System ◽  
Evaluation Method ◽  
Fuzzy Theory ◽  
Fuzzy Synthetic Evaluation ◽  
Industrial Products ◽  
Design Quality ◽  
Factors Affecting ◽  
Individual Character ◽  
Synthetic Evaluation

In the paper, some traditional evalution methods for design quality of industrial products are reviewed, their shortcomings are analyzed, and the evaluation principle and evaluation system about them are put forward, which are practicality, economy, aesthetics and innovation. In according to them, some factors affecting them are analyzed. All of these factors are ambiguous, such as function, structure, use, material, agreeablness, securiyt, budget cost, market, traditional culture, aesthetic standards ,times, national style, new material and tcchnology, modern consciousness, outstanding individual character, advanced and so on. So a mathematical model about synthetic evaluation by fuzzy theory is established. On the basis of this model, the evaluation method is carried out for design quantity of industry product. This expresses that the evaluation method is feasible, and its conclusion is scientific.

Research on Classroom Teaching Quality Evaluation of Chinese as a Foreign Language Based on AHP Model

2013 ◽  
Vol 411-414 ◽  
pp. 2957-2960 ◽  
Author(s):  
Jing Liu
Keyword(s):  
Evaluation System ◽  
Quality Evaluation ◽  
Evaluation Method ◽  
Teaching Quality ◽  
Classroom Teaching ◽  
Ahp Model ◽  
Judgment Matrix ◽  
Quality Evaluation System ◽  
Chinese Teaching

How to evaluate the teaching quality of Chinese teacher objectively is an important subject of each university. In view of the shortage of classroom teaching quality evaluation, AHP model is introduced to evaluate the quality of TCFL, and an Chinese teaching quality evaluation system is established. Based on the evaluation content and standard of the system, combined with the the principle of AHP and expert investigation method, a judgment matrix is established, and the weight of each index to the total target is calculated. The comprehensive weight of each index and evaluation object score are multiplied, through a series of calculation, the teachers comprehensive scores can be obtained so as to evaluate the teaching quality. The results show that it is very scientific and objective to evaluate Chinese classroom teaching quality by using AHP model, it is a feasible evaluation method and has higher application value.

scholarly journals Selection of optimal technical solutions for thermal modernization of school buildings

2020 ◽  
pp. 185-194
Author(s):  
A. Maksymov ◽  
A. Vakhovych
Keyword(s):  
Evaluation System ◽  
Optimal Solution ◽  
Sound Insulation ◽  
Technical Solution ◽  
Environmental Friendliness ◽  
Overall Evaluation ◽  
Two Stages ◽  
Technical Solutions ◽  
Selection Of

Analysis of the most common design and technological solutions used in thermal modernization, showed the impossibility of choosing the optimal solution for a single enclosing structure only by direct assessment of physical, mechanical and technical and economic characteristics.It is proposed to select the optimal design and technological solution in thermal modernization projects from all possible in two stages. At the first stage, it is necessary to discard those solutions, the implementation of which for this type of building is technically impossible or economically or technically impractical. In the second - to assess the system of indicators that comprehensively characterize the design and technological solution.In the article, based on the analysis of literature sources and the authors' own experience in the development and maintenance of thermal modernization projects, a system of criterion evaluation for structural and technological solutions of thermal modernization is developed. The criterion evaluation system for structural and technological solutions of thermal modernization contains a number of indicators that take into account the physicochemical properties of the insulation, environmental friendliness, reliability and stability of the insulation system, technological factors such as maintainability, seasonality, high quality of work due to system technology, ability to sound insulation, economy, artistic efficiency. The method of expert evaluations for each criterion and sub-criterion determines its weight in the overall evaluation. The system of evaluation of technical decisions of thermal modernization of enclosing designs developed by us provides that the estimation on criteria which have subcriteria is defined as the sum of estimations of subcriteria. The evaluation of the criteria is carried out on a five-point scale. The optimal technical solution is the solution that received the highest score on the total.

scholarly journals Exploration on the Teaching Reform Measure for Machine Learning Course System of Artificial Intelligence Specialty

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Yizhang Jiang ◽  
Bo Li
Keyword(s):  
Artificial Intelligence ◽  
Machine Learning ◽  
Evaluation System ◽  
Quality Evaluation ◽  
Evaluation Method ◽  
Teaching Quality ◽  
Teaching Reform ◽  
Intelligent Technology ◽  
Quality Evaluation System

Due to the particularity of the artificial intelligence major and the machine learning courses learned, the traditional course teaching model is not suitable for artificial intelligence major machine learning courses. Based on this background, this article proposes a new system based on machine learning curriculum teaching reform. It mainly includes the reform of curriculum teaching mode, curriculum practice reform, and teaching process reform. In order to verify the effect of the proposed new model on the teaching quality of machine learning courses, this article also proposes an evaluation method based on intelligent technology. Firstly, the feasibility of evaluation based on intelligent technology is described. Secondly, it lists the application details of the existing teaching evaluation based on intelligent technology. Finally, a novel teaching quality evaluation system based on intelligent technology is proposed. The system collects student facial expression data and uses classification algorithms to make classification decisions on the data. The result of the decision can give feedback on the quality of classroom teaching. The comparison of experiments based on different intelligent technologies shows that the teaching quality evaluation system proposed in this article is feasible and effective.

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