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Cmes-computer Modeling in Engineering & Sciences最新文献

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Analysis of Water Pollution Causes and Control Countermeasures in Liaohe Estuary via Support Vector Machine Particle Swarm Optimization under Deep Learning 基于深度学习的支持向量机粒子群优化辽河河口水污染成因分析及治理对策
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.016224
Guize Liu, Jinqing Ye, Yuan Chen, Xiaolong Yang, Yanbin Gu
{"title":"Analysis of Water Pollution Causes and Control Countermeasures in Liaohe Estuary via Support Vector Machine Particle Swarm Optimization under Deep Learning","authors":"Guize Liu, Jinqing Ye, Yuan Chen, Xiaolong Yang, Yanbin Gu","doi":"10.32604/cmes.2022.016224","DOIUrl":"https://doi.org/10.32604/cmes.2022.016224","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72876290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Identification of Denatured Biological Tissues Based on Improved Variational Mode Decomposition and Autoregressive Model during HIFU Treatment 基于改进变分模式分解和自回归模型的HIFU治疗过程中变性生物组织识别
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.018130
Bei Liu, Xian Zhang
{"title":"Identification of Denatured Biological Tissues Based on Improved Variational Mode Decomposition and Autoregressive Model during HIFU Treatment","authors":"Bei Liu, Xian Zhang","doi":"10.32604/cmes.2022.018130","DOIUrl":"https://doi.org/10.32604/cmes.2022.018130","url":null,"abstract":"During high-intensity focused ultrasound (HIFU) treatment, the accurate identification of denatured biological tissue is an important practical problem. In this paper, a novel method based on the improved variational mode decomposition (IVMD) and autoregressive (AR) model was proposed, which identified denatured biological tissue according to the characteristics of ultrasonic scattered echo signals during HIFU treatment. Firstly, the IVMD method was proposed to solve the problem that the VMD reconstruction signal still has noise due to the limited number of intrinsic mode functions (IMF). The ultrasonic scattered echo signals were reconstructed by the IVMD to achieve denoising. Then, the AR model was introduced to improve the recognition rate of denatured biological tissues. The AR model order parameter was determined by the Akaike information criterion (AIC) and the characteristics of the AR coefficients were extracted. Finally, the optimal characteristics of the AR coefficients were selected according to the results of receiver operating characteristic (ROC). The experiments showed that the signal-to-noise ratio (SNR) and root mean square error (RMSE) of the reconstructed signal obtained by IVMD was better than those obtained by variational mode decomposition (VMD). The IVMD-AR method was applied to the actual ultrasonic scattered echo signals during HIFU treatment, and the support vector machine (SVM) was used to identify the denatured biological tissue. The results show that compared with sample entropy, information entropy, and energy methods, the proposed IVMD-AR method can more effectively identify denatured biological tissue. The recognition rate of denatured biological tissue was higher, up to 93.0%.","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81381301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Some Formulas Involving Hypergeometric Functions in Four Variables 涉及四变量超几何函数的几个公式
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.016924
H. Aydi, Ashish Verma, J. A. Younis, Jung Rye Lee
{"title":"Some Formulas Involving Hypergeometric Functions in Four Variables","authors":"H. Aydi, Ashish Verma, J. A. Younis, Jung Rye Lee","doi":"10.32604/cmes.2022.016924","DOIUrl":"https://doi.org/10.32604/cmes.2022.016924","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87804304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reversible Watermarking Method with Low Distortion for the Secure Transmission of Medical Images 医学图像安全传输的低失真可逆水印方法
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.017650
Rizwan Taj, Feng Tao, S. Khurram, Ateeq ur Rehman, Syed Kamran Haider, Akber Abid Gardezi, S. Kanwal
{"title":"Reversible Watermarking Method with Low Distortion for the Secure Transmission of Medical Images","authors":"Rizwan Taj, Feng Tao, S. Khurram, Ateeq ur Rehman, Syed Kamran Haider, Akber Abid Gardezi, S. Kanwal","doi":"10.32604/cmes.2022.017650","DOIUrl":"https://doi.org/10.32604/cmes.2022.017650","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87009292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wavelet Decomposition Impacts on Traditional Forecasting Time Series Models 小波分解对传统时间序列预测模型的影响
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.017822
W. A. Shaikh, S. F. Shah, S. M. Pandhiani, M. A. Solangi
{"title":"Wavelet Decomposition Impacts on Traditional Forecasting Time Series Models","authors":"W. A. Shaikh, S. F. Shah, S. M. Pandhiani, M. A. Solangi","doi":"10.32604/cmes.2022.017822","DOIUrl":"https://doi.org/10.32604/cmes.2022.017822","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89363032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
An Improved Gorilla Troops Optimizer Based on Lens Opposition-Based Learning and Adaptive β-Hill Climbing for Global Optimization 基于镜头对立学习和自适应β爬坡全局优化的改进大猩猩部队优化器
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.019198
Yaning Xiao, Xue Sun, Yanling Guo, Sanping Li, Yapeng Zhang, Yangwei Wang
{"title":"An Improved Gorilla Troops Optimizer Based on Lens Opposition-Based Learning and Adaptive β-Hill Climbing for Global Optimization","authors":"Yaning Xiao, Xue Sun, Yanling Guo, Sanping Li, Yapeng Zhang, Yangwei Wang","doi":"10.32604/cmes.2022.019198","DOIUrl":"https://doi.org/10.32604/cmes.2022.019198","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90888969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Review of Numerical Simulation of TGO Growth in Thermal Barrier Coatings 热障涂层中TGO生长的数值模拟研究进展
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.019528
Quan Wen, Fulei Jing, Changxian Zhang, Shibai Tang, Junjie Yang
{"title":"Review of Numerical Simulation of TGO Growth in Thermal Barrier Coatings","authors":"Quan Wen, Fulei Jing, Changxian Zhang, Shibai Tang, Junjie Yang","doi":"10.32604/cmes.2022.019528","DOIUrl":"https://doi.org/10.32604/cmes.2022.019528","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78174792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Performance Analysis of Magnetic Nanoparticles during Targeted Drug Delivery: Application of OHAM 磁性纳米颗粒靶向给药性能分析:OHAM的应用
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.017257
Muhammad Zafar, Md Saif Ullah, T. Manzoor, Muddassir Ali, K. Nazar, S. Iqbal, Habib Ullah Manzoor, Rizwan Haider, Woo Young Kim
{"title":"Performance Analysis of Magnetic Nanoparticles during Targeted Drug Delivery: Application of OHAM","authors":"Muhammad Zafar, Md Saif Ullah, T. Manzoor, Muddassir Ali, K. Nazar, S. Iqbal, Habib Ullah Manzoor, Rizwan Haider, Woo Young Kim","doi":"10.32604/cmes.2022.017257","DOIUrl":"https://doi.org/10.32604/cmes.2022.017257","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75095093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Numerical Modelling Method of Fractured Reservoirs with Embedded Meshes and Topological Fracture Projection Configurations 基于嵌入网格和拓扑裂缝投影构型的裂缝性储层数值模拟方法
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.018879
Xiang Rao, Yina Liu
{"title":"A Numerical Modelling Method of Fractured Reservoirs with Embedded Meshes and Topological Fracture Projection Configurations","authors":"Xiang Rao, Yina Liu","doi":"10.32604/cmes.2022.018879","DOIUrl":"https://doi.org/10.32604/cmes.2022.018879","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75380008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Stability Analysis of Predator-Prey System with Consuming Resource and Disease in Predator Species 具有资源消耗和捕食物种疾病的捕食-食饵系统稳定性分析
IF 2.4 4区 工程技术
Cmes-computer Modeling in Engineering & Sciences Pub Date : 2022-01-01 DOI: 10.32604/cmes.2022.019440
Asad Ejaz, Y. Nawaz, Muhammad Shoaib Arif, Daoud S. Mashat, K. Abodayeh
{"title":"Stability Analysis of Predator-Prey System with Consuming Resource and Disease in Predator Species","authors":"Asad Ejaz, Y. Nawaz, Muhammad Shoaib Arif, Daoud S. Mashat, K. Abodayeh","doi":"10.32604/cmes.2022.019440","DOIUrl":"https://doi.org/10.32604/cmes.2022.019440","url":null,"abstract":"","PeriodicalId":10451,"journal":{"name":"Cmes-computer Modeling in Engineering & Sciences","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73063044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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