scholarly journals Estimation of Regional Effect, Evaluation Index and Subordinate Function of Mulberry Silkworm in Some Egyptian Governorates

2020 ◽  
Vol 13 (4) ◽  
pp. 107-121
Author(s):  
Tahia Fouad
Keyword(s):  
Evaluation Index ◽  
Effect Evaluation ◽  
Regional Effect ◽  
Subordinate Function ◽  
Mulberry Silkworm

Effect Evaluation of Bench Blasting Based on Unascertained Measurement Model

2014 ◽  
Vol 1033-1034 ◽  
pp. 1377-1380
Author(s):  
Tie Jun Tao ◽  
Jian Hua Zhang ◽  
En An Chi ◽  
Ming Sheng Zhao ◽  
Qiang Kang
Keyword(s):  
Evaluation Model ◽  
Measurement Theory ◽  
Influence Factors ◽  
Measurement Model ◽  
Evaluation Index ◽  
Actual Situation ◽  
Effect Evaluation ◽  
Uncertainty Measurement ◽  
Bench Blasting ◽  
Index Weight

In order to resolve the uncertainty problem of influence factors in effect evaluation of bench blasting, the effect evaluation model of bench blasting based on uncertainty measurement theory was built, then this model was used to evaluate the bench blasting effect in Hongshuitai flat engineering. The evaluation results show that: the information entropy and confidence identifying criterion were respectively used to ascertain the evaluation index weight and identifying criterion, by these ways, the evaluation results of this model are more objective; and the evaluation index can be selected flexibly according to actual situation, the calculation of evaluation model is simple, so the evaluation results can offer decision basis for blasting workers to make timely adjustment of the blasting scheme.

Effect Evaluation of Video Surveillance System on the Basis of Principal Component Analysis

2015 ◽  
Vol 713-715 ◽  
pp. 479-481
Author(s):  
Tao Zhu ◽  
Wei Jun Hong
Keyword(s):  
Principal Component Analysis ◽  
Video Surveillance ◽  
Index System ◽  
Surveillance System ◽  
Principal Component ◽  
Component Analysis ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Video Surveillance System ◽  
Effect Evaluation

The effect evaluation of video surveillance system is important for the effect of expected protection on the system. A comprehensive effect evaluation index system of video surveillance system is established. The Principal Component Analysis (PCA) method is applied on the established index system to obtain a new evaluation index system. It is proved in instances that the effect evaluation method of video surveillance system with the application of the index system is capable of evaluating the video surveillance system effectively and quantitatively. The protective effect of the video surveillance system is evaluated objectively on the basis of the new index system with the PCA.

scholarly journals Color Image Landscape Photo Hand-Painted Effect Evaluation with PFA Algorithm

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Shizhang Liu
Keyword(s):  
New Media ◽  
Color Image ◽  
Evaluation Index ◽  
Effect Evaluation ◽  
Image Evaluation ◽  
The Public ◽  
Simulation Results ◽  
Natural Target ◽  
Effective Analysis ◽  
Coordination Degree

With the continuous development of society and economy, diversified presentation and publicity of landscape are becoming more and more popular among the public, such as using color pictures to display multimedia publicity videos or APP, WeChat public accounts, and other new media. There are various ways of expression. Against the limitations of color image landscape, this article introduced the PFA algorithm, during the experiment of hand-painted landscape pictures, the effect of color hand-painted images is evaluated by using the coordination degree of natural target detection scene, and the corresponding image evaluation index values are obtained for effective analysis, and the prediction model is established. The simulation results show that the PFA algorithm is effective and can support the evaluation of the hand-painted effect of color landscape photos.

scholarly journals Research on Effect Evaluation of Online Advertisement Based on Resampling Method

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Heyong Wang ◽  
Canxin Lin
Keyword(s):  
Online Advertising ◽  
Rapid Development ◽  
Evaluation Index ◽  
Effect Evaluation ◽  
Advertising Effect ◽  
Advertising Strategies ◽  
Resampling Method ◽  
Online Advertisements ◽  
Online Advertisement ◽  
C5.0 Decision Tree

With the rapid development of the Internet, the online advertising market has become larger and larger. Online advertisers often execute their advertising strategies based on the effect of online advertisements, so it is necessary to evaluate the advertising effect because it determines whether advertisers can display effective advertisements continually and remove ineffective advertisements timely. In practical scenarios, the quantity of ineffective online advertisements is always larger than that of effective online advertisements. The imbalanced distribution of them will bring serious bias to the evaluation models. We propose an improved undersampling method based on clustering (termed UBOC) to overcome the data imbalance. It can balance the advertising data into a more suitable data distribution. In addition, we adopt a new evaluation index for the effect evaluation of online advertisements based on C5.0 decision tree. Experimental results indicate the excellent performance of UBOC and the practical application of evaluation index for online advertisements. They can provide an effective evaluation of online advertisements and achieve the early removal of ineffective advertisements for advertisers, which will greatly increase the revenue brought by advertisements.

Ecological effect evaluation of water diversion in the Yellow River delta wetland

Water Policy ◽  
2018 ◽  
Vol 20 (4) ◽  
pp. 744-757
Author(s):  
Fuqiang Wang ◽  
Huan Yang ◽  
Heng Zhao ◽  
Pingping Kang
Keyword(s):  
Wetland Restoration ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Yellow River ◽  
Yellow River Delta ◽  
Water Diversion ◽  
Ecological Effect ◽  
Evaluation Index ◽  
Wetland Ecology ◽  
Effect Evaluation

Abstract Ecological effect evaluation of water diversion is a difficult and long-term process requiring complex monitoring data and scientific evaluation method. Based on remote sensing data and the ecological investigation data of Yellow River delta, this study built a wetland ecology evaluation index system with the analytic hierarchy process (AHP) framework, which included 13 evaluation indices of three criteria as suitability, diversity, and functionality. Fuzzy-AHP comprehensive evaluation method was used to evaluate the ecological effect of water diversion at Diaokou River wetland restoration zone. The results show that the comprehensive evaluation index (CEI) of wetland ecology is 0.464 before water diversion, which belongs to the ‘poor’ level, while after five years of water diversion, the CEI increased to 0.737, which belongs to the ‘fine’ level. It represents that ecological water diversion has made prominent positive effects for the ecosystem of Diaokou River wetland restoration zone. The research result could give decision-makers a clear understanding about the ecological effect of wetland water diversion and provide scientific guidance for strategic decisions.

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