Analysis of some error-causing factors in two-dimensional geoelectrical studies and providing a solution to minimize them by Hosein Moghaddasi, Mohsen Moghaddasi, Ahmad Neyamadpour

“…Conclusion In this article, it was tried to present a kind of pathology regarding the reasons of the failure of some two-dimensional geoelectrical studies with an analytical view and by the results obtained from the modeling and also the field analysis of the authors. It was clarified how much measurements with high “n” values can cause errors. …”
Get full text

Agricultural Cultivation Cost Prediction Using Neural Networks and Feature Importance Analysis by Salmania Putri, Tora Fahrudin, Asti Widayanti

Get full text

Research on Thickness Error Optimization Method of Rolling System Based on Improved Sparrow Search Algorithm–Bidirectional Long Short-Term Memory Network–Attention by Qingyun Wu, Xinchen Li, Jiafei Ji, Bowen Xing

“…In addition, this paper establishes a web-based host computer, which provides an effective data source for the experimental analysis. The experimental results show that the optimized model has a mean square error of 1.22%, which is more accurate than other models, and has good generalization ability. …”
Get full text

Development of a Computer Vision-Based Method for Sizing and Boat Error Assessment in Olive Pitting Machines by Luis Villanueva Gandul, Antonio Madueño-Luna, José Miguel Madueño-Luna, Miguel Calixto López-Gordillo, Manuel Jesús González-Ortega

“…The main defect, known as the “boat error”, results from improper olive orientation during pitting, leading to bone fragmentation, pulp damage, and potential risks to consumer safety. …”
Get full text

Optimization and Analysis of Hydroforming Process for Four-way Pipe by LIU Xiao-jing, CHEN Long, CHEN Xiao-xiao, WANG Ya-wei, FENG Zhang-chao

“…Through the initial feed rate, initial internal pressure, and the intermediate pressure were selected as the design variables, taking the minimum and maximum wall thickness of the post forming for tube as design aim.Based on Box Behnken Design and response surface method, the response surface model was established for the goals of minimum and maximum wall thickness of tube ,the effects of various parameters on the forming tube by numerical simulation was studied, and the optimal parameters of the model was determined through variance and regression analysis. …”
Get full text

A new error analysis for finite element methods for elliptic Neumann boundary control problems with pointwise control constraints by Susanne C. Brenner, Li-Yeng Sung

“…We present a new error analysis for finite element methods for a linear-quadratic elliptic optimal control problem with Neumann boundary control and pointwise control constraints. …”
Get full text

An Optimal Linear Transformation for Data Assimilation by Chris Snyder, Gregory J. Hakim

Get full text

Analysis and Design of an Optimal Noise Estimation and Cancellation Filter in Wireline Communication by Mohammad Emami Meybodi, Hossein Shakiba, Ali Sheikholeslami

“…Feedforward and feedback architectures are compared, and it is found that while feedforward architecture can reduce total noise power, it fails to reduce symbol error rate (SER) due to unreliable noise estimation. …”
Get full text

Optimizing compressive strength of foamed concrete using stepwise regression by Iman Kattoof Harith, Ehsan Elewy Salman, Mohammed L. Hussien, Ahmed Y. Mohammed, Wissam Nadir

Get full text

Experimentation and Analysis of Physical Properties Related to Quinoa Straws by Bin Sun, Chuanzhi Xi, Zengcun Chang, Pengcheng Ji, Zeqi Liu, Guanzheng Shi, Xianjie Li, Nan Xu, Dongwei Wang

“…The verification test proved that the error was no more than 4%. Under the optimal parameters, the ultimate cutting stress and unit area cutting power consumption of the straw were 9.1% and 2.9%, respectively.…”
Get full text

Modified COST-235 Empirical Pathloss Model for Agricultural WSN Using Particle Swarm Optimization by Syahfrizal Tahcfulloh, Etty Wahyuni, Dwi Santoso, Rizkyandi Juliannanda

Get full text

Convergence analysis of option drift rate inverse problem based on degenerate parabolic equation by Miao-miao Song, Zui-cha Deng, Xiang Li, Qiu Cui

Get full text

Performance analysis of packet cooperative relaying system and the effect of packet length on performance by Shao-yang LIU, Yong XI, Ying LI, Ji-bo WEI, LISTERBurr A

Get full text

Optimal Design of Welded Structure Using SVM by Sebghatullah Jueyendah, Carlos Humberto Martins

“…Engineers and researchers can develop more efficient, load-resistant, reliable, and cost-effective structures using optimization techniques, Sensitivity Analysis (SA), and support vector machine (SVM) applications. …”
Get full text

Wind Turbine Static Errors Related to Yaw, Pitch or Anemometer Apparatus: Guidelines for the Diagnosis and Related Performance Assessment by Davide Astolfi, Silvia Iuliano, Antony Vasile, Marco Pasetti, Salvatore Dello Iacono, Alfredo Vaccaro

“…Based on this, finally, a rigorous work flow is formulated for detecting static errors and discriminating among them through SCADA data analysis. …”
Get full text

Reassessment Individual Growth Analysis of the Gulf Corvina, <i>Cynoscion othonopterus</i> (Teleostei: Sciaenidae), Using Observed Residual Error by Eugenio Alberto Aragón-Noriega, José Adán Félix-Ortiz, Jaime Edzael Mendivil-Mendoza, Gilberto Genaro Ortega-Lizárraga, Marcelo Vidal Curiel-Bernal

“…Using optimal residual criteria is essential to improving model performance and accuracy. …”
Get full text

Modified Optimization Analysis based on Gear System Meshing Misalignment by Xin Zhang, Xinrong Liu

“…The gear is modified and optimized，the experimental results are compared. The results show that the gear system meshing dislocation is the comprehensive effect of the deformation of each part； the gear modification optimization can help to reduce the gear system meshing misalignment，the gear shaft offset and the gear transmission error，and improve the stability and reliability of gear transmission.…”
Get full text

Simulation Analysis and Optimization Research on Cooling and Dehumidifying Effects of Evaporator by Liu Shuailing, Ma Guoyuan, Xu Shuxue, Li Fuping, Sun Han

Get full text

An Immersed Virtual Element Method Based on Interface Problems by MA Jun chi, SUO Yu yang

“…Then the strict theoretical derivation and optimal error estimation of the method are given. …”
Get full text

Characteristic Analysis and Error Compensation Method of Space Vector Pulse Width Modulation-Based Driver for Permanent Magnet Synchronous Motors by Qihang Chen, Wanzhen Wu, Qianen He

“…Compensating for the errors arising from the non-ideal characteristics of the driver demonstrates substantial practical value in enhancing control accuracy, improving dynamic performance, minimizing vibration and noise, optimizing energy efficiency, and bolstering system robustness. …”
Get full text