Engineering Letters

 

Objectives and Scope

Engineering Letters is published with both online and print versions. The journal covers the frontier issues in the engineering and the computer science and their applications in business, industry and other subjects. The computer science is a branch of engineering science that studies computable processes and structures. It contains theories for understanding computing systems and methods; computational algorithms and tools; methodologies for testing of concepts. The subjects covered by the journal include artificial intelligence, bioinformatics, computational statistics, database, data mining, financial engineering, hardware systems, imaging engineering, industrial engineering, internet computing, networking, operations research, scientific computing, software engineering, and their applications etc.

Printed copies of the journal are distributed to accredited universities and government libraries. All the papers in the journal are also available freely with online full-text content and permanent worldwide web link. The abstracts will be indexed and available at major academic databases.

ISSN: 1816-0948 (online version); 1816-093X (print version)

Subject Category: Computer science and engineering

Published by: International Association of Engineers

 

Contents: Volume 29 Issue 2 (Online version available: 17 May 2021)

 

JOURNAL PAPERS:

Existence and Iteration of Monotone Positive Solutions for Fractional Boundary Value Problems with Riesz-Caputo Derivative

Meiling Li, and Yunqing Wang

Engineering Letters, 29:2, pp327-331 [Online Full Text]

Meiling Li, and Yunqing Wang, "Existence and Iteration of Monotone Positive Solutions for Fractional Boundary Value Problems with Riesz-Caputo Derivative," Engineering Letters, vol. 29, no.2, pp327-331, 2021

 

Irrigation Water Management Strategies for Salinity Control in the Chao Phraya River Using Sualyev Finite Difference Method With Lagrange Interpolation Technique

Pornpon Othata, and Nopparat Pochai

Engineering Letters, 29:2, pp332-338 [Online Full Text]

Pornpon Othata, and Nopparat Pochai, "Irrigation Water Management Strategies for Salinity Control in the Chao Phraya River Using Sualyev Finite Difference Method With Lagrange Interpolation Technique," Engineering Letters, vol. 29, no.2, pp332-338, 2021

 

Experimental Study on Passive Earth Pressure against Flexible Retaining Wall with Drum Deformation

Xinnian Zhu, Yongqing Zeng, Weidong Hu, Xiaohong Liu, and Xiyu Zhou

Engineering Letters, 29:2, pp339-350 [Online Full Text]

Xinnian Zhu, Yongqing Zeng, Weidong Hu, Xiaohong Liu, and Xiyu Zhou, "Experimental Study on Passive Earth Pressure against Flexible Retaining Wall with Drum Deformation," Engineering Letters, vol. 29, no.2, pp339-350, 2021

 

Short-Term Wind Speed Forecasting Based on Singular Spectrum Analysis, Fuzzy C-Means Clustering and Improved SSABP

Gonggui Chen, Bangrui Tang, Zhizhong Zhang, Xianjun Zeng, and Shuaiyong Li

Engineering Letters, 29:2, pp351-364 [Online Full Text]

Gonggui Chen, Bangrui Tang, Zhizhong Zhang, Xianjun Zeng, and Shuaiyong Li, "Short-Term Wind Speed Forecasting Based on Singular Spectrum Analysis, Fuzzy C-Means Clustering and Improved SSABP," Engineering Letters, vol. 29, no.2, pp351-364, 2021

 

Multivariable Coupled Control of a Static Var Compensator to Improve the Power Factor of a Steel Plant with an Electric Arc Furnace Load

J.J Marulanda-Durango, A. Escobar-Mejia, and E. Giraldo

Engineering Letters, 29:2, pp365-372 [Online Full Text]

J.J Marulanda-Durango, A. Escobar-Mejia, and E. Giraldo, "Multivariable Coupled Control of a Static Var Compensator to Improve the Power Factor of a Steel Plant with an Electric Arc Furnace Load," Engineering Letters, vol. 29, no.2, pp365-372, 2021

 

Time-varying Mixing Matrix Identification for Underdetermined Blind Source Separation Based on Online Tensor Decomposition

Sunan Ge, Tao Xue, Rui Zhang, and Zhenzhong Hou

Engineering Letters, 29:2, pp373-381 [Online Full Text]

Sunan Ge, Tao Xue, Rui Zhang, and Zhenzhong Hou, "Time-varying Mixing Matrix Identification for Underdetermined Blind Source Separation Based on Online Tensor Decomposition," Engineering Letters, vol. 29, no.2, pp373-381, 2021

 

The Influencing Factors of ICT Use in Online Learning during Covid-19 Pandemic in Indonesia

Pahrudin Pahrudin, Li-Wei Liu, and Chia-Ying Chang

Engineering Letters, 29:2, pp382-390 [Online Full Text]

Pahrudin Pahrudin, Li-Wei Liu, and Chia-Ying Chang, "The Influencing Factors of ICT Use in Online Learning during Covid-19 Pandemic in Indonesia," Engineering Letters, vol. 29, no.2, pp382-390, 2021

 

The Generalized Riemann Problem for the Simplified Model in Magnetogasdynamics with Combustion

Wenhua Sun, and Yujin Liu

Engineering Letters, 29:2, pp391-399 [Online Full Text]

Wenhua Sun, and Yujin Liu, "The Generalized Riemann Problem for the Simplified Model in Magnetogasdynamics with Combustion," Engineering Letters, vol. 29, no.2, pp391-399, 2021

 

3DACRNN Model Based on Residual Network for Speech Emotion Classification

Zhangfang Hu, Shanshan Tang, Yuan Luo, Fang Jian, and Xingtong Si

Engineering Letters, 29:2, pp400-407 [Online Full Text]

Zhangfang Hu, Shanshan Tang, Yuan Luo, Fang Jian, and Xingtong Si, "3DACRNN Model Based on Residual Network for Speech Emotion Classification," Engineering Letters, vol. 29, no.2, pp400-407, 2021

 

Modeling a Photovoltaic Emulator Using Four Methods and Buck-Boost Converter

S.Jenkal, M.Kourchi, A.Rachdy, O.Oussalem, M.Ajaamoum, and M.Oubella

Engineering Letters, 29:2, pp408-415 [Online Full Text]

S.Jenkal, M.Kourchi, A.Rachdy, O.Oussalem, M.Ajaamoum, and M.Oubella, "Modeling a Photovoltaic Emulator Using Four Methods and Buck-Boost Converter," Engineering Letters, vol. 29, no.2, pp408-415, 2021

 

A Study of the Effects of Textual Features on Prediction of Terrorism Attacks in GTD Dataset

Mohammed Abdalsalam, Chunlin Li, Abdelghani Dahou, and Settana Noor

Engineering Letters, 29:2, pp416-431 [Online Full Text]

Mohammed Abdalsalam, Chunlin Li, Abdelghani Dahou, and Settana Noor, "A Study of the Effects of Textual Features on Prediction of Terrorism Attacks in GTD Dataset," Engineering Letters, vol. 29, no.2, pp416-431, 2021

 

Geological Identification Based on K-Means Cluster of Data Tree of Shield Tunneling Parameters

Xuanyu Liu, Quanhui He, Yudong Wang, and Qiumei Cong

Engineering Letters, 29:2, pp432-437 [Online Full Text]

Xuanyu Liu, Quanhui He, Yudong Wang, and Qiumei Cong, "Geological Identification Based on K-Means Cluster of Data Tree of Shield Tunneling Parameters," Engineering Letters, vol. 29, no.2, pp432-437, 2021

 

Assessment of Stroke Severity Level Using EMG, EEG and ECG for Virtual Rehabilitation

Lim Choon Chen, Sim Kok Swee, and Tan Shing Chiang

Engineering Letters, 29:2, pp438-451 [Online Full Text]

Lim Choon Chen, Sim Kok Swee, and Tan Shing Chiang, "Assessment of Stroke Severity Level Using EMG, EEG and ECG for Virtual Rehabilitation," Engineering Letters, vol. 29, no.2, pp438-451, 2021

 

Optimal Vibration Control of a Constrained Damping Structure Based on the BESO Method

Shenfang Li, Rongjiang Tang, Weiguang Zheng, Yong Zhang, Zhe Feng, and Yongyou Wei

Engineering Letters, 29:2, pp452-462 [Online Full Text]

Shenfang Li, Rongjiang Tang, Weiguang Zheng, Yong Zhang, Zhe Feng, and Yongyou Wei, "Optimal Vibration Control of a Constrained Damping Structure Based on the BESO Method," Engineering Letters, vol. 29, no.2, pp452-462, 2021

 

Speaker Recognition Based on 3DCNN-LSTM

ZhangFang Hu, XingTong Si, Yuan Luo, ShanShan Tang, and Fang Jian

Engineering Letters, 29:2, pp463-470 [Online Full Text]

ZhangFang Hu, XingTong Si, Yuan Luo, ShanShan Tang, and Fang Jian, "Speaker Recognition Based on 3DCNN-LSTM," Engineering Letters, vol. 29, no.2, pp463-470, 2021

 

Application of a New Model for Complex Systems

Tiefeng Zhu

Engineering Letters, 29:2, pp471-476 [Online Full Text]

Tiefeng Zhu, "Application of a New Model for Complex Systems," Engineering Letters, vol. 29, no.2, pp471-476, 2021

 

Construction of the Transreal Numbers from Rational Numbers via Dedekind Cuts

James A.D.W. Anderson, and Tiago S. dos Reis

Engineering Letters, 29:2, pp477-492 [Online Full Text]

James A.D.W. Anderson, and Tiago S. dos Reis, "Construction of the Transreal Numbers from Rational Numbers via Dedekind Cuts," Engineering Letters, vol. 29, no.2, pp477-492, 2021

 

Adaptive Prescribed Performance Control of Uncertain Nonlinear Systems with Input Saturations

Nannan Zhao, Xinyu Ouyang, Libing Wu, and Yilin Ma

Engineering Letters, 29:2, pp493-501 [Online Full Text]

Nannan Zhao, Xinyu Ouyang, Libing Wu, and Yilin Ma, "Adaptive Prescribed Performance Control of Uncertain Nonlinear Systems with Input Saturations," Engineering Letters, vol. 29, no.2, pp493-501, 2021

 

Permanence, Global Mittag-Leffler Stability and Global Asymptotic Periodic Solution for Multi-Species Predator-Prey Model Characterized by Caputo Fractional Differential Equations

Yuntao Liu, Shaobin Rao, and Huizhen Qu

Engineering Letters, 29:2, pp502-508 [Online Full Text]

Yuntao Liu, Shaobin Rao, and Huizhen Qu, "Permanence, Global Mittag-Leffler Stability and Global Asymptotic Periodic Solution for Multi-Species Predator-Prey Model Characterized by Caputo Fractional Differential Equations," Engineering Letters, vol. 29, no.2, pp502-508, 2021

 

On the Number of Independent Invariants for m Unit Vectors and n Symmetric Second Order Tensors

MHBM Shariff

Engineering Letters, 29:2, pp509-515 [Online Full Text]

MHBM Shariff, "On the Number of Independent Invariants for m Unit Vectors and n Symmetric Second Order Tensors," Engineering Letters, vol. 29, no.2, pp509-515, 2021

 

Improved Grey FMEA Evaluation with Interval Uncertain Linguistic Variables and TOPSIS

Shang SS, Lyv WF, and Luo LJ

Engineering Letters, 29:2, pp516-525 [Online Full Text]

Shang SS, Lyv WF, and Luo LJ, "Improved Grey FMEA Evaluation with Interval Uncertain Linguistic Variables and TOPSIS," Engineering Letters, vol. 29, no.2, pp516-525, 2021

 

Numerical Simulation for Unsteady Helmholtz Problems of Anisotropic Functionally Graded Materials

Moh. Ivan Azis, Ikha Magdalena, Widowati, and Amiruddin Haddade

Engineering Letters, 29:2, pp526-533 [Online Full Text]

Moh. Ivan Azis, Ikha Magdalena, Widowati, and Amiruddin Haddade, "Numerical Simulation for Unsteady Helmholtz Problems of Anisotropic Functionally Graded Materials," Engineering Letters, vol. 29, no.2, pp526-533, 2021

 

A Combined Laplace Transform and Boundary Element Method for Unsteady Laplace Problems of Several Classes of Anisotropic Functionally Graded Materials

Moh. Ivan Azis, Imam Solekhudin, Muh. Hajarul Aswad, Suharman Hamzah, and Abd. Rasyid Jalil

Engineering Letters, 29:2, pp534-542 [Online Full Text]

Moh. Ivan Azis, Imam Solekhudin, Muh. Hajarul Aswad, Suharman Hamzah, and Abd. Rasyid Jalil, "A Combined Laplace Transform and Boundary Element Method for Unsteady Laplace Problems of Several Classes of Anisotropic Functionally Graded Materials," Engineering Letters, vol. 29, no.2, pp534-542, 2021

 

Novel Constraint Stratification Ranking Methodology Integrated on Dynamic Balance Imperialist Competition Algorithm for Solving the Multi-Objective Optimal Reactive Power Dispatch Problem

Gang Guo, Jia Cao, and Shuaiyong Li

Engineering Letters, 29:2, pp543-561 [Online Full Text]

Gang Guo, Jia Cao, and Shuaiyong Li, "Novel Constraint Stratification Ranking Methodology Integrated on Dynamic Balance Imperialist Competition Algorithm for Solving the Multi-Objective Optimal Reactive Power Dispatch Problem," Engineering Letters, vol. 29, no.2, pp543-561, 2021

 

Research on Indoor Mobile Node Localization Based on Wireless Sensor Networks

Yanhui Lv, Lei Chen, Deyu Zhang, and Jielin Liu

Engineering Letters, 29:2, pp562-574 [Online Full Text]

Yanhui Lv, Lei Chen, Deyu Zhang, and Jielin Liu, "Research on Indoor Mobile Node Localization Based on Wireless Sensor Networks," Engineering Letters, vol. 29, no.2, pp562-574, 2021

 

Global Stability and Optimal Control of an HIV/AIDS Epidemic Model with Behavioral Change and Treatment

Marsudi, Trisilowati, Agus Suryanto, and Isnani Darti

Engineering Letters, 29:2, pp575-591 [Online Full Text]

Marsudi, Trisilowati, Agus Suryanto, and Isnani Darti, "Global Stability and Optimal Control of an HIV/AIDS Epidemic Model with Behavioral Change and Treatment," Engineering Letters, vol. 29, no.2, pp575-591, 2021

 

Line of Sight Angular Rate Estimation Based on Robust Cubature Kalman Filter with Standard Trajectory Uncertainties

Xitong Sun, Xingbai Luo, Min Gao, Xiaodong Zhou, and Shiyue Zhang

Engineering Letters, 29:2, pp592-601 [Online Full Text]

Xitong Sun, Xingbai Luo, Min Gao, Xiaodong Zhou, and Shiyue Zhang, "Line of Sight Angular Rate Estimation Based on Robust Cubature Kalman Filter with Standard Trajectory Uncertainties," Engineering Letters, vol. 29, no.2, pp592-601, 2021

 

Modulated Amplitude Waves for Two-color Vector-soliton in Nematic Liquid Crystals in the Local Response Regime

Mengyuan Li, Qihuai Liu, and Kelei Zhang

Engineering Letters, 29:2, pp602-610 [Online Full Text]

Mengyuan Li, Qihuai Liu, and Kelei Zhang, "Modulated Amplitude Waves for Two-color Vector-soliton in Nematic Liquid Crystals in the Local Response Regime," Engineering Letters, vol. 29, no.2, pp602-610, 2021

 

Scan-Based Worms: The Impact of IPV4 Address Space on Epidemic Computer Network Models

ChukwuNonso H. Nwokoye, Ikechukwu I. Umeh, Njideka N. Mbeledogu, and Vincent O. S. Okeke

Engineering Letters, 29:2, pp611-623 [Online Full Text]

ChukwuNonso H. Nwokoye, Ikechukwu I. Umeh, Njideka N. Mbeledogu, and Vincent O. S. Okeke, "Scan-Based Worms: The Impact of IPV4 Address Space on Epidemic Computer Network Models," Engineering Letters, vol. 29, no.2, pp611-623, 2021

 

A Hybrid Level Set Based Approach for Surface Water Delineation using Landsat-8 Multispectral Images

Bijeesh TV, and Narasimhamurthy KN

Engineering Letters, 29:2, pp624-633 [Online Full Text]

Bijeesh TV, and Narasimhamurthy KN, "A Hybrid Level Set Based Approach for Surface Water Delineation using Landsat-8 Multispectral Images," Engineering Letters, vol. 29, no.2, pp624-633, 2021

 

A Novel Architecture Prototyping Framework With Generic Properties Verification for Sub-architectures

Ismail Assayad, Lamia Eljadiri, Moez Krichen, Abdelouahed Zakari, Wilfried Adoni, and Tarik Nahhal

Engineering Letters, 29:2, pp634-644 [Online Full Text]

Ismail Assayad, Lamia Eljadiri, Moez Krichen, Abdelouahed Zakari, Wilfried Adoni, and Tarik Nahhal, "A Novel Architecture Prototyping Framework With Generic Properties Verification for Sub-architectures," Engineering Letters, vol. 29, no.2, pp634-644, 2021

 

Parallelized Montgomery Exponentiation in GF(2^k) for Diffie-Hellman Key Exchange Protocol

Alexander Krikun, and Alla Levina

Engineering Letters, 29:2, pp645-649 [Online Full Text]

Alexander Krikun, and Alla Levina, "Parallelized Montgomery Exponentiation in GF(2^k) for Diffie-Hellman Key Exchange Protocol," Engineering Letters, vol. 29, no.2, pp645-649, 2021

 

Adaptive Fuzzy Prescribed Performance Control for Strict-Feedback Stochastic Nonlinear System with Input Constraint

Yilin Ma, Nannan Zhao, Xinyu Ouyang, Haibo Xu, and Yiqin Zhou

Engineering Letters, 29:2, pp650-657 [Online Full Text]

Yilin Ma, Nannan Zhao, Xinyu Ouyang, Haibo Xu, and Yiqin Zhou, "Adaptive Fuzzy Prescribed Performance Control for Strict-Feedback Stochastic Nonlinear System with Input Constraint," Engineering Letters, vol. 29, no.2, pp650-657, 2021

 

Diverse Derivation Methods and Expressions of Discrete-Time Finite Memory Structure Filter

Pyung Soo Kim

Engineering Letters, 29:2, pp658-667 [Online Full Text]

Pyung Soo Kim, "Diverse Derivation Methods and Expressions of Discrete-Time Finite Memory Structure Filter," Engineering Letters, vol. 29, no.2, pp658-667, 2021

 

Numerical Solution of Coupled Burgers' Equation Using Finite Difference and Sinc Collocation Method

Linjun Wang, Honglei Li, and Yiping Meng

Engineering Letters, 29:2, pp668-674 [Online Full Text]

Linjun Wang, Honglei Li, and Yiping Meng, "Numerical Solution of Coupled Burgers' Equation Using Finite Difference and Sinc Collocation Method," Engineering Letters, vol. 29, no.2, pp668-674, 2021

 

Abnormal Synthetic Attention, Market States, and Industry Momentum: Evidence from China

Zeyuan Song, Xiaomin Gong, Changrui Yu, and Zhuoran Liu

Engineering Letters, 29:2, pp675-688 [Online Full Text]

Zeyuan Song, Xiaomin Gong, Changrui Yu, and Zhuoran Liu, "Abnormal Synthetic Attention, Market States, and Industry Momentum: Evidence from China," Engineering Letters, vol. 29, no.2, pp675-688, 2021

 

A Mathematical Model of Salinity Control in a River with an Effect of Internal Waves using Two Explicit Finite Difference Methods

Pornpon Othata, and Nopparat Pochai

Engineering Letters, 29:2, pp689-696 [Online Full Text]

Pornpon Othata, and Nopparat Pochai, "A Mathematical Model of Salinity Control in a River with an Effect of Internal Waves using Two Explicit Finite Difference Methods," Engineering Letters, vol. 29, no.2, pp689-696, 2021

 

An Improved Differential Evolutionary Algorithm Based on Simulated Annealing and Levy Flights Mechanism

Ziqiao Yu, Xiaoxia Zhang, and Xin Shen

Engineering Letters, 29:2, pp697-703 [Online Full Text]

Ziqiao Yu, Xiaoxia Zhang, and Xin Shen, "An Improved Differential Evolutionary Algorithm Based on Simulated Annealing and Levy Flights Mechanism," Engineering Letters, vol. 29, no.2, pp697-703, 2021

 

Fatigue Life Prediction of Aluminum Using Artificial Neural Network

Moises Jimenez-Martinez, and Mariel Alfaro-Ponce

Engineering Letters, 29:2, pp704-709 [Online Full Text]

Moises Jimenez-Martinez, and Mariel Alfaro-Ponce, "Fatigue Life Prediction of Aluminum Using Artificial Neural Network," Engineering Letters, vol. 29, no.2, pp704-709, 2021

 

A Black-Litterman Portfolio Selection Model with Investor Opinions Generating from Machine Learning Algorithms

Liangyu Min, Jiawei Dong, Dewen Liu, and Xiangxi Kong

Engineering Letters, 29:2, pp710-721 [Online Full Text]

Liangyu Min, Jiawei Dong, Dewen Liu, and Xiangxi Kong, "A Black-Litterman Portfolio Selection Model with Investor Opinions Generating from Machine Learning Algorithms," Engineering Letters, vol. 29, no.2, pp710-721, 2021

 

Obstacle Detection of Intelligent Vehicle Based on Fusion of Lidar and Machine Vision

Binbin Sun, Wentao Li, Huibin Liu, Jinghao Yan, Song Gao, and Penghang Feng

Engineering Letters, 29:2, pp722-730 [Online Full Text]

Binbin Sun, Wentao Li, Huibin Liu, Jinghao Yan, Song Gao, and Penghang Feng, "Obstacle Detection of Intelligent Vehicle Based on Fusion of Lidar and Machine Vision," Engineering Letters, vol. 29, no.2, pp722-730, 2021

 

Performance Evaluation and Comparative Analysis of Different Machine Learning Algorithms in Predicting Cardiovascular Disease

Md. Asfi-Ar-Raihan Asif, Mirza Muntasir Nishat, Fahim Faisal, Rezuanur Rahman Dip, Mahmudul Hasan Udoy, Md. Fahim Shikder, and Ragib Ahsan

Engineering Letters, 29:2, pp731-741 [Online Full Text]

Md. Asfi-Ar-Raihan Asif, Mirza Muntasir Nishat, Fahim Faisal, Rezuanur Rahman Dip, Mahmudul Hasan Udoy, Md. Fahim Shikder, and Ragib Ahsan, "Performance Evaluation and Comparative Analysis of Different Machine Learning Algorithms in Predicting Cardiovascular Disease," Engineering Letters, vol. 29, no.2, pp731-741, 2021

 

Variable-coefficient Sub-equation Method for Conformable Fractional Partial Differential Equations

Qinghua Feng

Engineering Letters, 29:2, pp742-748 [Online Full Text]

Qinghua Feng, "Variable-coefficient Sub-equation Method for Conformable Fractional Partial Differential Equations," Engineering Letters, vol. 29, no.2, pp742-748, 2021

 

Indonesia in Facing New Normal: An Evidence Hybrid Forecasting of COVID-19 Cases Using MLP, NNAR and ELM

Toni Toharudin, Resa Septiani Pontoh, Rezzy Eko Caraka, Solichatus Zahroh, Antony Akbar, Bens Pardamean, and Rung Ching Chen

Engineering Letters, 29:2, pp749-758 [Online Full Text]

Toni Toharudin, Resa Septiani Pontoh, Rezzy Eko Caraka, Solichatus Zahroh, Antony Akbar, Bens Pardamean, and Rung Ching Chen, "Indonesia in Facing New Normal: An Evidence Hybrid Forecasting of COVID-19 Cases Using MLP, NNAR and ELM," Engineering Letters, vol. 29, no.2, pp749-758, 2021

 

Fault Diagnosis of Shield Machine Based on RFE and ELM

Xuanyu Liu, Wenbo Qi, Yudong Wang, and Qiumei Cong

Engineering Letters, 29:2, pp759-764 [Online Full Text]

Xuanyu Liu, Wenbo Qi, Yudong Wang, and Qiumei Cong, "Fault Diagnosis of Shield Machine Based on RFE and ELM," Engineering Letters, vol. 29, no.2, pp759-764, 2021

 

Long Short-Term Memory based PM2.5 Concentration Prediction Method

Nan Jiang, Xiuping Zheng, Li'e Sun, Hui Zheng, and Qinghe Zheng

Engineering Letters, 29:2, pp765-774 [Online Full Text]

Nan Jiang, Xiuping Zheng, Li'e Sun, Hui Zheng, and Qinghe Zheng, "Long Short-Term Memory based PM2.5 Concentration Prediction Method," Engineering Letters, vol. 29, no.2, pp765-774, 2021

 

Hardware Implementation of Spectrum Sensing Applying Random Sampling in Cognitive Radio Networks

Asmaa Maali, Romulus Terebes, Sara Laafar, Hayat Semlali, Najib Boumaaz, and Abdallah Soulmani

Engineering Letters, 29:2, pp775-780 [Online Full Text]

Asmaa Maali, Romulus Terebes, Sara Laafar, Hayat Semlali, Najib Boumaaz, and Abdallah Soulmani, "Hardware Implementation of Spectrum Sensing Applying Random Sampling in Cognitive Radio Networks," Engineering Letters, vol. 29, no.2, pp775-780, 2021

 

Parameter Estimation for Squared Radial Ornstein-Uhlenbeck Process from Discrete Observation

Chao Wei, Dehe Li, and Hejun Yao

Engineering Letters, 29:2, pp781-788 [Online Full Text]

Chao Wei, Dehe Li, and Hejun Yao, "Parameter Estimation for Squared Radial Ornstein-Uhlenbeck Process from Discrete Observation," Engineering Letters, vol. 29, no.2, pp781-788, 2021

 

Generalized Additive Derivations on MV-algebras

Lingling Lu, and Yongwei Yang

Engineering Letters, 29:2, pp789-794 [Online Full Text]

Lingling Lu, and Yongwei Yang, "Generalized Additive Derivations on MV-algebras," Engineering Letters, vol. 29, no.2, pp789-794, 2021

 

Adaptive Slices in Brain Haemorrhage Segmentation Based on the SLIC Algorithm

Ahmad Yahya Dawod, Aniwat Phaphuangwittayakul, Fangli Ying, and Salita Angkurawaranon

Engineering Letters, 29:2, pp795-802 [Online Full Text]

Ahmad Yahya Dawod, Aniwat Phaphuangwittayakul, Fangli Ying, and Salita Angkurawaranon, "Adaptive Slices in Brain Haemorrhage Segmentation Based on the SLIC Algorithm," Engineering Letters, vol. 29, no.2, pp795-802, 2021

 

Uncertain Portfolio with Fuzzy Investment Proportion Based on Possibilistic Theory

Xue Deng, Yingxian Lin, and Huidan Zhuang

Engineering Letters, 29:2, pp803-812 [Online Full Text]

Xue Deng, Yingxian Lin, and Huidan Zhuang, "Uncertain Portfolio with Fuzzy Investment Proportion Based on Possibilistic Theory," Engineering Letters, vol. 29, no.2, pp803-812, 2021

 

Performance Analysis of Object Detection Algorithms on YouTube Video Object Dataset

Chethan Sharma, Siddharth Singh, Poornalatha G, and Ajitha Shenoy KB

Engineering Letters, 29:2, pp813-817 [Online Full Text]

Chethan Sharma, Siddharth Singh, Poornalatha G, and Ajitha Shenoy KB, "Performance Analysis of Object Detection Algorithms on YouTube Video Object Dataset," Engineering Letters, vol. 29, no.2, pp813-817, 2021

 

 

 

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