Article
Engineering, Electrical & Electronic
Kishor Kisan Ingle, Ravi Kumar Jatoth
Summary: This study proposes a training scheme for FLANN channel equalizers based on CSA method, which can optimize channel equalization performance better and show significant advantages in simulation results. The scheme performs significantly well in handling burst error scenarios and maintains good performance even under poor signal-to-noise ratio conditions.
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
(2021)
Article
Materials Science, Multidisciplinary
Chunlei Lin, Junhui Zhou, Qianqian Lu, Mohamad Khaje Khabaz, Amirreza Karimi Andani, Mortatha Al-Yasiri, Guangyong Pan
Summary: One way to enhance thermal conduction in heating systems is to attach substances with high thermal conductivity to the base fluids. In this study, the thermal conductivity of WO3-CuO-Ag/water nanofluid is investigated and predicted using Artificial Neural Network and back-propagation algorithm. The results show that increasing the solid volume fraction and temperature leads to an increase in the thermal conductivity of the nanofluid.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Environmental Sciences
Ying Deng, Xiaoling Zhou, Jiao Shen, Ge Xiao, Huachang Hong, Hongjun Lin, Fuyong Wu, Bao-Qiang Liao
Summary: This study investigated the feasibility of different prediction models for estimating the occurrence of haloketones in water supply systems. The results showed that RBF and BP artificial neural networks outperformed linear/log linear models in terms of prediction ability, with RBF ANN demonstrating the capability to recognize complex nonlinear relationships between haloketones occurrence and water quality.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Computer Science, Information Systems
Kunming Zheng, Qiuju Zhang, Li Peng, Shuisheng Zeng
Summary: This study proposes an adaptive memetic differential evolution-back propagation-fuzzy neural network (AMDE-BP-FNN) control method for efficient and precise control of robots with complex dynamic characteristics, while reducing control costs.
INFORMATION SCIENCES
(2023)
Article
Computer Science, Information Systems
Pradyumna Kumar Mohapatra, Saroja Kumar Rout, Sukant Kishoro Bisoy, Mangal Sain
Summary: Channel equalization remains a challenge for researchers, especially for non-linear and extremely dispersive channels. This paper proposes a novel training strategy using a fuzzy firefly algorithm for channel equalization, which offers stronger exploration and exploitation abilities and solves the issue of local minima. The proposed method demonstrates resilience in performance and outperforms existing neural network-based equalizers.
Article
Optics
Zhiyu Chen, Xin Zhong, Lin Jiang, Jiaxin Xu, Jingxian Liu, Yan Pan, Tao Zhou
Summary: We experimentally demonstrated the use of intelligent impairment equalization (IIE) for microwave downconversion link linearization in noncooperative systems. Such an equalizer is realized based on an artificial neural network (ANN). Experimental results show that the spurious-free dynamic range of the proposed link is improved to 106.5 dB center dot Hz2/3, which is 11.3 dB higher than that of a link without IIE. Meanwhile, the training epochs reduce to only five, which has the potential to meet the practical engineering requirement.
CHINESE OPTICS LETTERS
(2023)
Article
Engineering, Environmental
Guangyuan Meng, Liqiang Fang, Yao Yin, Zhijie Zhang, Tong Li, Peng Chen, Yongdi Liu, Lehua Zhang
Summary: This study utilized artificial intelligence technology to enhance the electrochemical process of nitrate removal by constructing a prediction and control model using artificial neural network in machine learning. It demonstrated the potential of artificial intelligence in achieving intelligent control and reducing energy consumption.
JOURNAL OF WATER PROCESS ENGINEERING
(2022)
Article
Construction & Building Technology
Xiaorui Zhang, Frederic Otto, Markus Oeser
Summary: An ANN-based back-calculating program combined with a GA optimization algorithm was developed to back-calculate flexible pavement layer moduli. The moduli of asphaltic layers decreased with temperature and number of APT load cycles, while the unbound base layer and subgrade moduli were insensitive to temperature changes. The integrated GABP algorithm showed potential in accurately back-calculating pavement layer moduli from geophone measured deflections.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Computer Science, Information Systems
Mokhtar Jlidi, Faical Hamidi, Oscar Barambones, Rabeh Abbassi, Houssem Jerbi, Mohamed Aoun, Ali Karami-Mollaee
Summary: Researchers have focused on improving the efficiency of photovoltaic systems, as they are much less efficient compared to fossil fuels. A major issue with photovoltaic systems (PVS) is power generation interruption due to changes in solar radiation and temperature. To enhance the energy efficiency of these systems, it is necessary to predict the meteorological conditions affecting PV modules. This study proposes the use of artificial neural networks (ANNs) to predict current and voltage in the PV system, by predicting operating temperature and radiation, and employs JAYA-SMC hybrid control to search for the MPP and duty cycle SEPIC. Data sets of 60538 were used to predict temperature and solar radiation accurately.
Article
Environmental Sciences
Kangle Liu, Tao Lin, Tingting Zhong, Xinran Ge, Fuchun Jiang, Xue Zhang
Summary: Monitoring THMs levels in water supply systems is crucial for ensuring drinking water safety, but it is time-consuming. This study explored the feasibility of using neural network models (BPNN, GABP, GRNN) to predict THMs occurrence. The results showed that GRNN had the best prediction performance, although the accuracy for BDCM prediction was not high. Accurate predictions by GRNN made THMs monitoring in real water supply systems possible and practical.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Multidisciplinary Sciences
Hongwei Bai, Qianqian Cao, Subang An
Summary: This paper proposes a prediction model and algorithm for the clock bias of the BP neural network based on the optimization of the mind evolutionary algorithm (MEA), which is used to optimize the initial weights and thresholds of the BP neural network. The accuracy of the comparison between clock bias data is verified with and without one-time difference processing. The results demonstrate that the MEA-BP model has good stability in predicting the accuracy of satellite clock bias.
SCIENTIFIC REPORTS
(2023)
Article
Geosciences, Multidisciplinary
Ali M. Rajabi, Mahdi Khodaparast, Mostafa Mohammadi
Summary: This study used an artificial neural network to conduct risk studies on landslides in the area affected by the Manjil-Rudbar earthquake in Iran in 1990. The results showed that the ANN method is relatively efficient for accurate prediction of landslides, covering 50% of the inventory map of the study area. The hazard map developed through Newmark displacement analysis was compared with other research findings, highlighting the effectiveness of the ANN approach.
Article
Computer Science, Information Systems
N. Shwetha, Manoj Priyatham, N. Gangadhar
Summary: In digital communication, channel distortion affects transmitted data. Inter-Symbol Interference (ISI) is a form of distortion caused by the dispersive nature of the channel. Channel equalization techniques, such as an Artificial Neural Network (ANN) based equalizer proposed in this paper, are used at the receiver end to minimize the effects of ISI and improve reliability and speed of communication. The proposed equalizer utilizes Battle Royale Optimization (BRO) to train the weights of the ANN and aims to minimize Mean Square Error (MSE) values by estimating error based on transmitted signals and equalizer output. Various initialization and optimization approaches are evaluated and compared based on MSE, Mean Square of the Residual Error (MSRE), and Bit Error Rate (BER) to demonstrate the efficiency of the proposed method.
MULTIMEDIA TOOLS AND APPLICATIONS
(2023)
Article
Automation & Control Systems
Pradyumna Kumar Mohapatra, Saroja Kumar Rout, Manoj Kumar Nayak
Summary: This paper presents a training strategy for Radial Basis Function Neural Network (RBFNN) channel equalizer, using a hybrid butterfly optimization algorithm (GDEBOA) based on Gaussian distribution estimation. The proposed method outperforms existing metaheuristic algorithms in terms of mean square error (MSE) and bit error rate (BER), and demonstrates greater robustness in burst error scenarios and bit error probability (BEP).
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING
(2023)
Article
Engineering, Chemical
Gaiqiang Yang, Yunfei Xu, Lijuan Huo, Dongpeng Guo, Junwei Wang, Shuang Xia, Yahong Liu, Qi Liu
Summary: In this study, the GA-BP-ANN method is used to predict the cost of a wastewater treatment plant. The method has advantages in improving data stability and providing better help for decision makers compared to the linear algorithm. The theoretical proof and simulation verification demonstrate the effectiveness and feasibility of this method, which can guide the design and operation of sewage treatment plants.
DESALINATION AND WATER TREATMENT
(2023)
Article
Computer Science, Interdisciplinary Applications
Jailsingh Bhookya, Ravi Kumar Jatoth
COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING
(2020)
Article
Engineering, Electrical & Electronic
Kishor Kisan Ingle, Ravi Kumar Jatoth
Summary: This study proposes a training scheme for FLANN channel equalizers based on CSA method, which can optimize channel equalization performance better and show significant advantages in simulation results. The scheme performs significantly well in handling burst error scenarios and maintains good performance even under poor signal-to-noise ratio conditions.
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
(2021)
Article
Engineering, Electrical & Electronic
Prathap Soma, Ravi Kumar Jatoth
Summary: This paper presents a pixel-wise and gray image-based image de-hazing algorithm and compares the performance on different hardware platforms, showing that the Zynq-706 hardware implementation is 1.33 times faster.
CIRCUITS SYSTEMS AND SIGNAL PROCESSING
(2021)
Article
Computer Science, Software Engineering
Prathap Soma, Ravi Kumar Jatoth
Summary: This paper introduces a fast and efficient video de-hazing system with reduced computational complexity for real-time computer vision applications. It outperforms existing methods by optimizing the transmission map estimation and edge preservation, leading to faster processing speed without sacrificing quality.
Article
Computer Science, Hardware & Architecture
Vijaya Kumar Munagala, Ravi Kumar Jatoth
Summary: In this paper, a novel optimization algorithm, ChBWO algorithm, is proposed for tuning the parameters of the FOPID controller. By defining a new cost function and comparing with existing techniques, the proposed controller is shown to have good performance. Experimental verification on plant parameter deviation and disturbance analysis also demonstrate the controller's robustness and stability.
COMPUTERS & ELECTRICAL ENGINEERING
(2022)
Article
Computer Science, Artificial Intelligence
Vijaya Kumar Munagala, Ravi Kumar Jatoth
Summary: This paper proposes a technique for identifying system dynamics and designing Fractional Order Proportional Integral Derivative (FOPID) controllers for separately excited DC motors using neural networks. The proposed method demonstrates superior performance and stability through simulation results.
Article
Computer Science, Artificial Intelligence
Alagesan Bhuvaneswari Ahadit, Ravi Kumar Jatoth
Summary: Facial expressions are widely used to recognize human emotions. However, designing an automatic facial expression recognition (FER) model faces challenges such as strong intra-class correlation between different emotions. This paper proposes a multi-input hybrid FER model that combines deep and hand-engineered features, which achieves improved accuracy in distinguishing facial expression patterns.
MACHINE VISION AND APPLICATIONS
(2022)
Article
Automation & Control Systems
Jailsingh Bhookya, Ravi Kumar Jatoth
Summary: This paper proposes a PID controller design technique for the TITO process based on the pre-defined plant transfer function, with the use of a simplified decoupling method to reduce interactions and the MDE algorithm for optimized tuning. The technique shows better performance in setpoint tracking and disturbance rejection for the TITO process.
MECHATRONIC SYSTEMS AND CONTROL
(2021)
Article
Computer Science, Artificial Intelligence
Jailsingh Bhookya, J. Ravi Kumar
Summary: This study introduces a novel FOPID controller design method for multivariable systems, utilizing optimization algorithms and the sine-cosine algorithm for parameter tuning to achieve optimized control of multi-loop systems. A comparison with existing literature demonstrates the superior efficiency of this controller design over others.
INTERNATIONAL JOURNAL OF BIO-INSPIRED COMPUTATION
(2021)
Article
Computer Science, Information Systems
Alagesan Bhuvaneswari Ahadit, Ravi Kumar Jatoth
Summary: This paper presents a novel method to enhance the accuracy of facial expression recognition models by using transfer learning and a LogicMax layer. Through an in-depth investigation of the Facial Action Coding System (FACS) action units, the paper addresses the issue of classifying highly correlated facial expressions. The experimental results show promising classification accuracy rates on standard datasets CK+ and JAFFE.
JOURNAL OF INFORMATION SCIENCE AND ENGINEERING
(2021)
Proceedings Paper
Computer Science, Information Systems
Vutukuri Venkatesh, Balaji Yeswanth, Repala Akhil, Ravi Kumar Jatoth
ADVANCES IN VLSI, COMMUNICATION, AND SIGNAL PROCESSING
(2020)
Article
Engineering, Chemical
Jailsingh Bhookya, Ravi Kumar Jatoth
CHEMICAL PRODUCT AND PROCESS MODELING
(2020)
Article
Multidisciplinary Sciences
Prathap Soma, Ravi Kumar Jatoth, Hathiram Nenavath
SN APPLIED SCIENCES
(2020)
Article
Computer Science, Artificial Intelligence
Jailsingh Bhookya, Ravi Kumar Jatoth
EVOLUTIONARY INTELLIGENCE
(2019)
Review
Computer Science, Artificial Intelligence
Wei Gao, Shuangshuang Ge
Summary: This study provides a comprehensive review of slope stability research based on artificial intelligence methods, focusing on slope stability computation and evaluation. The review covers studies using quasi-physical intelligence methods, simulated evolutionary methods, swarm intelligence methods, hybrid intelligence methods, artificial neural network methods, vector machine methods, and other intelligence methods. The merits, demerits, and state-of-the-art research advancement of these studies are analyzed, and possible research directions for slope stability investigation based on artificial intelligence methods are suggested.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Khuong Le Nguyen, Hoa Thi Trinh, Saeed Banihashemi, Thong M. Pham
Summary: This study investigated the influence of input parameters on the shear strength of RC squat walls and found that ensemble learning models, particularly XGBoost, can effectively predict the shear strength. The axial load had a greater influence than reinforcement ratio, and longitudinal reinforcement had a more significant impact compared to horizontal and vertical reinforcement. The performance of XGBoost model outperforms traditional design models and reducing input features still yields reliable predictions.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Bo Hu, Huiyan Zhang, Xiaoyi Wang, Li Wang, Jiping Xu, Qian Sun, Zhiyao Zhao, Lei Zhang
Summary: A deep hierarchical echo state network (DHESN) is proposed to address the limitations of shallow coupled structures. By using transfer entropy, candidate variables with strong causal relationships are selected and a hierarchical reservoir structure is established to improve prediction accuracy. Simulation results demonstrate that DHESN performs well in predicting algal bloom.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Limin Wang, Lingling Li, Qilong Li, Kuo Li
Summary: This paper discusses the urgency of learning complex multivariate probability distributions due to the increase in data variability and quantity. It introduces a highly scalable classifier called TAN, which utilizes maximum weighted spanning tree (MWST) for graphical modeling. The paper theoretically proves the feasibility of extending one-dependence MWST to model high-dependence relationships and proposes a heuristic search strategy to improve the fitness of the extended topology to data. Experimental results demonstrate that this algorithm achieves a good bias-variance tradeoff and competitive classification performance compared to other high-dependence or ensemble learning algorithms.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Zhejing Hu, Gong Chen, Yan Liu, Xiao Ma, Nianhong Guan, Xiaoying Wang
Summary: Anxiety is a prevalent issue and music therapy has been found effective in reducing anxiety. To meet the diverse needs of individuals, a novel model called the spatio-temporal therapeutic music transfer model (StTMTM) is proposed.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Nur Ezlin Zamri, Mohd. Asyraf Mansor, Mohd Shareduwan Mohd Kasihmuddin, Siti Syatirah Sidik, Alyaa Alway, Nurul Atiqah Romli, Yueling Guo, Siti Zulaikha Mohd Jamaludin
Summary: In this study, a hybrid logic mining model was proposed by combining the logic mining approach with the Modified Niche Genetic Algorithm. This model improves the generalizability and storage capacity of the retrieved induced logic. Various modifications were made to address other issues. Experimental results demonstrate that the proposed model outperforms baseline methods in terms of accuracy, precision, specificity, and correlation coefficient.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
David Jacob Kedziora, Tien-Dung Nguyen, Katarzyna Musial, Bogdan Gabrys
Summary: The paper addresses the problem of efficiently optimizing machine learning solutions by reducing the configuration space of ML pipelines and leveraging historical performance. The experiments conducted show that opportunistic/systematic meta-knowledge can improve ML outcomes, and configuration-space culling is optimal when balanced. The utility and impact of meta-knowledge depend on various factors and are crucial for generating informative meta-knowledge bases.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
G. Sophia Jasmine, Rajasekaran Stanislaus, N. Manoj Kumar, Thangamuthu Logeswaran
Summary: In the context of a rapidly expanding electric vehicle market, this research investigates the ideal locations for EV charging stations and capacitors in power grids to enhance voltage stability and reduce power losses. A hybrid approach combining the Fire Hawk Optimizer and Spiking Neural Network is proposed, which shows promising results in improving system performance. The optimization approach has the potential to enhance the stability and efficiency of electric grids.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Zhijiang Wu, Guofeng Ma
Summary: This study proposes a natural language processing-based framework for requirement retrieval and document association, which can help to mine and retrieve documents related to project managers' requirements. The framework analyzes the ontology relevance and emotional preference of requirements. The results show that the framework performs well in terms of iterations and threshold, and there is a significant matching between the retrieved documents and the requirements, which has significant managerial implications for construction safety management.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Yung-Kuan Chan, Chuen-Horng Lin, Yuan-Rong Ben, Ching-Lin Wang, Shu-Chun Yang, Meng-Hsiun Tsai, Shyr-Shen Yu
Summary: This study proposes a novel method for dog identification using nose-print recognition, which can be applied to controlling stray dogs, locating lost pets, and pet insurance verification. The method achieves high recognition accuracy through two-stage segmentation and feature extraction using a genetic algorithm.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Shaohua Song, Elena Tappia, Guang Song, Xianliang Shi, T. C. E. Cheng
Summary: This study aims to optimize supplier selection and demand allocation decisions for omni-channel retailers in order to achieve supply chain resilience. It proposes a two-phase approach that takes into account various factors such as supplier evaluation and demand allocation.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Jinyan Hu, Yanping Jiang
Summary: This paper examines the allocation problem of shared parking spaces considering parking unpunctuality and no-shows. It proposes an effective approach using sample average approximation (SAA) combined with an accelerating Benders decomposition (ABD) algorithm to solve the problem. The numerical experiments demonstrate the significance of supply-demand balance for the operation and user satisfaction of the shared parking system.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Review
Computer Science, Artificial Intelligence
Soroor Motie, Bijan Raahemi
Summary: Financial fraud is a persistent problem in the finance industry, but Graph Neural Networks (GNNs) have emerged as a powerful tool for detecting fraudulent activities. This systematic review provides a comprehensive overview of the current state-of-the-art technologies in using GNNs for financial fraud detection, identifies gaps and limitations in existing research, and suggests potential directions for future research.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Review
Computer Science, Artificial Intelligence
Enhao Ning, Changshuo Wang, Huang Zhang, Xin Ning, Prayag Tiwari
Summary: This review provides a detailed overview of occluded person re-identification methods and conducts a systematic analysis and comparison of existing deep learning-based approaches. It offers important theoretical and practical references for future research in the field.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Artificial Intelligence
Jiajun Ma, Songyu Hu, Jianzhong Fu, Gui Chen
Summary: The article presents a novel visual hierarchical attention detector for multi-scale defect location and classification, utilizing texture, semantic, and instance features of defects through a hierarchical attention mechanism, achieving multi-scale defect detection in bearing images with complex backgrounds.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)