Design of environmental quality evaluation system for livestock based on feedback information

2013 ◽  
Author(s):  
Hongjie Sun ◽  
Zhongbin Su ◽  
Weizheng Shen ◽  
Yinjiang Jia
Keyword(s):  
Environmental Quality ◽  
Evaluation System ◽  
Quality Evaluation ◽  
Feedback Information ◽  
Quality Evaluation System

Urban Ecological Environmental Quality Evaluation System Research

2014 ◽  
Vol 989-994 ◽  
pp. 1228-1231
Author(s):  
Xiu Xia Li
Keyword(s):  
Environmental Quality ◽  
Evaluation System ◽  
Quality Evaluation ◽  
Evaluation Method ◽  
Comparison Method ◽  
Security Evaluation ◽  
Analysis Model ◽  
Related Data ◽  
Set Up ◽  
Quality Evaluation System

The paper extracts the urban ecological environmental quality evaluation index, based on hierarchical analysis model, the integrated use of "pressure-state-response" model, through the frequency statistics method, factor comparison method and expert evaluation method and so on to set up urban ecological environmental quality evaluation system in nearly a decade based on the related data of environment quality evaluation of Zhengzhou city. Results show that from 1998 to 1998, Zhengzhou ecological environmental quality rises year by year, the ecological environment on the basis of good for Zhengzhou city ecological security evaluation and management.

Video Objective Quality Evaluation System Based on the Visual Saliency Map

2013 ◽  
Vol 411-414 ◽  
pp. 1362-1367 ◽  
Author(s):  
Qing Lan Wei ◽  
Yuan Zhang
Keyword(s):  
Evaluation System ◽  
Quality Evaluation ◽  
Objective Assessment ◽  
Visual Saliency ◽  
Objective Evaluation ◽  
Subjective Assessment ◽  
Saliency Map ◽  
Assessment Scores ◽  
Objective Quality ◽  
Quality Evaluation System

This paper presents the thoughts about application of saliency map to the video objective quality evaluation system. It computes the SMSE and SPSNR values as the objective assessment scores according to the saliency map, and compares with conditional objective evaluation methods as PSNR and MSE. Experimental results demonstrate that this method can well fit the subjective assessment results.

scholarly journals Research of Students Learning Quality Evaluation System Based on BP Neural Network

2018 ◽  
Vol 1069 ◽  
pp. 012120
Author(s):  
Li Dai ◽  
Yuexiang Fan ◽  
Qi Lu ◽  
Mei Lin ◽  
Li Xu ◽  
...  
Keyword(s):  
Neural Network ◽  
Bp Neural Network ◽  
Evaluation System ◽  
Quality Evaluation ◽  
Quality Evaluation System
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