International Journal of Applied Mathematics Electronics and Computers最新文献_第5页

Evaluate of The Reproductive Efficiency of Cows With Fuzzy Logic 用模糊逻辑评价奶牛的繁殖效率

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2021-06-21 DOI: 10.18100/ijamec.801610

B. Ağaoğlu, B. Comba, H. Koyun

{"title":"Evaluate of The Reproductive Efficiency of Cows With Fuzzy Logic","authors":"B. Ağaoğlu, B. Comba, H. Koyun","doi":"10.18100/ijamec.801610","DOIUrl":"https://doi.org/10.18100/ijamec.801610","url":null,"abstract":"Fuzzy Logic (Fuzzy Logic) is a branch of science based on thinking like human beings and solving them with mathematical functions. Fuzzy logic theory is a mathematical theory. Based on fuzzy set theory, it also uses intermediate values. The fuzzy logic that emerged in 1965 is used in many fields. In the production of pacemakers, in the production of artificial organs, in many electronic devices, company efficiency estimation, etc. situations are used. Fuzzy logic, which is frequently used in the solution of problems that occur in uncertain situations such as quality assessment in recent years, is one of the artificial intelligence methods. With the help of machines, people-specific data and experiences are studied using the fuzzy logic approach. In this study, by using Matlab Fuzzy Toolbox, it was aimed to design a system that gives information about the breeding performances of cows. The expert system was designed based on the optimal values under the ideal conditions specified in the literature. The architecture of the system presented in this paper is designed as three input parameters and one output. The designed system was tested with 100 sample values. Afterwards, expert results were evaluated and system decisions were compared. The success of the decision support system was 94%. As a result, the reproductive efficiency of cows can be determined with this designed system. With this determination, the handling or disposal of cows can be determined.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115934521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Stacked Hourglass Network with Additional Skip Connection for Human Pose Estimation 堆叠沙漏网络与额外的跳跃连接人体姿势估计

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2021-03-19 DOI: 10.18100/IJAMEC.803330

Seung-taek Kim, H. Lee

{"title":"Stacked Hourglass Network with Additional Skip Connection for Human Pose Estimation","authors":"Seung-taek Kim, H. Lee","doi":"10.18100/IJAMEC.803330","DOIUrl":"https://doi.org/10.18100/IJAMEC.803330","url":null,"abstract":"The human pose estimation is a problem of localizing human joints in a single image, and that is still a challenge in the field of computer vision. The hourglass network has been used in many researches to achieve good performance in human pose estimation problems. For human pose estimation problem, not only high-level features but also low-level features are important for understanding the whole human body. However, the vanilla hourglass network has the problem of passing only high-level features to the next stack. Therefore, we propose a network structure that can solve the problems of the vanilla hourglass by using an additional skip connection. The proposed skip connection improves network performance by passing relative low-level features to the next stack. In addition, the skip connection is a simple element-wise Sum operation, so there is no increase in the number of parameters. In this work, we use the well-known human pose estimation data set, MPII, to evaluate the proposed method. We conducted experiments to evaluate the objective performance of the proposed method, and it was confirmed through this evaluation that the proposed method improves the performance of human pose estimation of the vanilla hourglass network.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130545361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

State and Parameter Estimation of a Nonlinear Servo System Handling Noises and Varying Payloads 非线性伺服系统处理噪声和变载荷的状态和参数估计

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2021-03-18 DOI: 10.18100/IJAMEC.800716

Meriç Çetin, S. Beyhan

{"title":"State and Parameter Estimation of a Nonlinear Servo System Handling Noises and Varying Payloads","authors":"Meriç Çetin, S. Beyhan","doi":"10.18100/IJAMEC.800716","DOIUrl":"https://doi.org/10.18100/IJAMEC.800716","url":null,"abstract":"Payload estimators have many parameters, which are trained using the recorded position, velocity and known payload information. To use these payload estimators in the real-time applications, accurate position and velocity information of the system are required. In this paper, first recently proposed sliding-mode observers (SMOs) are designed and compared for velocity estimation of a nonlinear servo system. Second, a parameter estimation based on sliding-mode super-twisting approach is designed to estimate unknown and varying parameter for a class of nonlinear systems. The convergence property of observers is considered using Lyapunov stability method. In the applications, the constant and varying payloads of the servo system have been estimated using the designed method and compared with Extended-Kalman Filter (EKF). In the final section, artificial noises with different SNR are applied to the measurement signal. When the less amplitude of noise signal is applied, second order SMO estimated the states and the payload better than EKF. However, EKF provides much better estimation results than second order SMO for large amplitude of noise signals. For the sake of generalization, second order SMO is a fast and robust observer for small noise cases. In addition, the filtering property of EKF has still importance for large noise cases.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114130947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Comprehensive Evolution for Applicability of Machine Learning Algorithms on Various Domains 机器学习算法在不同领域适用性的综合演化

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.803955

Zuleyha Akusta Dagdeviren

引用次数: 0

Genetic Algorithm Based Storage and Retrieval System Optimization Considering Operational Constraints in a Multidimensional Warehouse 考虑操作约束的多维仓库遗传算法存储检索系统优化

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.802125

Huseyin Yilmaz, Adem Tuncer

{"title":"Genetic Algorithm Based Storage and Retrieval System Optimization Considering Operational Constraints in a Multidimensional Warehouse","authors":"Huseyin Yilmaz, Adem Tuncer","doi":"10.18100/ijamec.802125","DOIUrl":"https://doi.org/10.18100/ijamec.802125","url":null,"abstract":"Efficient use of warehouse resources is an important issue that makes them more manageable and useful, also helps product flow faster. In multidimensional warehouses with many constraints such as weight, volume, product compatibility, etc., storage and retrieval processes are complex optimization problems that need to be solved. Considering the number of constraints, the solution to the storage and retrieval problems with traditional algorithms take a long time. Meta-heuristic algorithms are frequently used in the solution of many complex optimization problems as they can provide acceptable solutions in a short time. In this study, the Genetic algorithm which is one of the popular meta-heuristic methods was used to solve this problem, and the A-star algorithm was used to travel the shortest path between the shelves. A three-dimensional warehouse with operational constraints was designed. Storage and retrieval orders containing a different number of pallets were produced randomly to perform warehouse product flow, and some of these orders were assumed as storage requests and the remainder were retrieval requests. Results show that the proposed approach is capable of finding effective solutions for storage and retrieval problems with operational constraints in a short time.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114374307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Hexagonal ring microstrip patch antennas for PCS and S-band radar applications 用于PCS和s波段雷达应用的六角形环形微带贴片天线

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.796287

C. Dogusgen (Erbas)

引用次数: 0

Robust Constrained Drug Dosage Regulation of Acute Inflammation Response Under Disturbances 干扰下急性炎症反应的鲁棒约束药物剂量调节

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.815606

Meriç Çetin, S. Beyhan

{"title":"Robust Constrained Drug Dosage Regulation of Acute Inflammation Response Under Disturbances","authors":"Meriç Çetin, S. Beyhan","doi":"10.18100/ijamec.815606","DOIUrl":"https://doi.org/10.18100/ijamec.815606","url":null,"abstract":"Mathematical modelling of the biological processes, diseases and organs are important for the model-based control of diseases. Due to unmodeled dynamics, unknown and external disturbances, the performance of controllers based on these models are degraded for the accurate control. Therefore, robust controllers are need especially for the applications on patients. Inflammation, the cause of many complex biological phenomena and diseases, is a nonlinear process that is difficult to control. In this paper, continuous-time sliding-mode controller has been designed for the control of acute inflammation response (AIR) and antibacterial drug infusion under external disturbances both for septic and aseptic cases. Sliding-mode controller (SMC) is mostly used to control nonlinear systems against external disturbances and parametric uncertainties. Beside the control signal generation, we propose constraints on the control signals based on the clinical experiences such that the applied control signal is suitable for the health and improves the performance of the controller. Due to the multiple equilibrium point on the behavior of the acute inflammation response, it is difficult to design such model-based controllers without input constraints. In the numerical applications, septic death case and aseptic death case with disturbances are controlled and acceptable performances are obtained for future clinical applications.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122688281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Smartphone Controlled Fertilizing and Plant Watering Garduino 智能手机控制施肥和植物浇水Garduino

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.803817

B. A. Reddy, N. U. Reddy, D. S. Teja, V. S. Rajam, N. Kapileswar

引用次数: 2

Design and Development of a Mobile Robot for Search and Rescue Operations in Debris 一种用于残骸搜救的移动机器人的设计与开发

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.800840

Yakupcan Baldemir, Soner Iyigün, Oruj Musayev, C. Ulu

{"title":"Design and Development of a Mobile Robot for Search and Rescue Operations in Debris","authors":"Yakupcan Baldemir, Soner Iyigün, Oruj Musayev, C. Ulu","doi":"10.18100/ijamec.800840","DOIUrl":"https://doi.org/10.18100/ijamec.800840","url":null,"abstract":"After an earthquake, critical tasks during the search and rescue operations are to quickly detect the locations of victims and recover them. Additionally, effective communication between responders in the field and the emergency management center is also important to provide successful operations. All these tasks are mostly performed by humans and trained dogs in dangerous and risky situations. In this study, the design and development of a mobile search and rescue robot are presented. The design criteria are determined based on operational requirements and stakeholder expectations. Considering the specified design criteria, the mechanical and electrical designs of the mobile robot are performed and corresponding control, communication, and user interface software are developed. Designed parts of the robot are manufactured and the system integration is done. Then robot functionality tests are performed. The test results show that the performance of the developed search and rescue robot meets the desired performance criteria. The developed search and rescue robot has great potential to provide an efficient way to reduce losses of lives by decreasing operation time and for getting accurate information about the situation of the disaster area.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133707941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Submersible Pump Vortex Detection Using Image Processing Technique and Neuro-Fuzzy 基于图像处理和神经模糊的潜水泵涡流检测

International Journal of Applied Mathematics Electronics and Computers Pub Date : 2020-12-31 DOI: 10.18100/ijamec.804049

Akif Durdu, N. Orhan, Seyit Alperen Celtek, Muhammet Fatih Aslan, K. Sabanci

{"title":"Submersible Pump Vortex Detection Using Image Processing Technique and Neuro-Fuzzy","authors":"Akif Durdu, N. Orhan, Seyit Alperen Celtek, Muhammet Fatih Aslan, K. Sabanci","doi":"10.18100/ijamec.804049","DOIUrl":"https://doi.org/10.18100/ijamec.804049","url":null,"abstract":"The vortex means the mass of air or water that spins around very fast that often faced in the agriculture irrigation systems used the pump. The undesired effects like loss of hydraulic performance, erosion, vibration and noise may occur because of the vortex in pump systems. It is important to detect and prevent vortex for the economic life and efficiency of the agriculture pump. The image processing and neuro-fuzzy based novel model is proposed for the detection of a vortex in the deep well pump used in the agriculture system with this paper. The used images and data submergence, flow rate, the diameter of the pipe, power consumption, pressure values and noise values- is acquired from an experimental pump. The proposed approach consists of three steps; Neuro-Fuzzy Learning, Image Processing and Neuro-Fuzzy Testing. In the first step, the eighty-two data have employed for the training process of the Neuro-Fuzzy. Then, the images derived from a camera placed near the experimental pump are used to detect vortex in the image processing step. Finally, the relevant data to vortex cases have employed for the testing process of the Neuro-Fuzzy. The result of this study demonstrates that image processing and neuro-fuzzy based design can be successfully used to detect vortex formation. This paper has provided novel contributions in the vortex detection issue such as find out vortex cases by using image processing and Neuro-Fuzzy. The image processing method has shed light on the studies to be done in the classification of vortexes and the measurement of their strength.","PeriodicalId":120305,"journal":{"name":"International Journal of Applied Mathematics Electronics and Computers","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123596467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0