Comparison of Three Methods for Wind Turbine Capacity Factor Estimation by Y. Ditkovich, A. Kuperman

Get full text

Analysis of the Fractional-Order Delay Differential Equations by the Numerical Method by Saadia Masood, Muhammad Naeem, Roman Ullah, Saima Mustafa, Abdul Bariq

“…In this study, we implemented a new numerical method known as the Chebyshev Pseudospectral method for solving nonlinear delay differential equations having fractional order. …”
Get full text

Construction and validation of a test of knowledge of contraceptive methods for adolescents by Karla Elisa Cervantes Jácome, Silvia Susana Robles Montijo, José Cristóbal Pedro Arriaga Ramírez, Juan José Sánchez Sosa

“…Method: A 36-item test was developed that included the different contraceptive methods and information on the characteristics, use, efficacy, advantages and disadvantages of these methods. …”
Get full text

A Semiempirical Method to Estimate Actual Evapotranspiration in Mediterranean Environments by Marta Chiesi, Piero Battista, Luca Fibbi, Lorenzo Gardin, Maurizio Pieri, Bernardo Rapi, Maurizio Romani, Fabio Maselli

“…Differently from previous approaches, the SWC normalization is obtained using data-specific information, which renders the new method mostly insensitive to the mentioned problems. …”
Get full text

A dynamic dropout self-distillation method for object segmentation by Lei Chen, Tieyong Cao, Yunfei Zheng, Yang Wang, Bo Zhang, Jibin Yang

“…Experiment results on four public datasets demonstrate that, when there is a large performance gap between the teacher and student models, the proposed self-distillation method is more effective in improving the performance of the student model compared to other methods.…”
Get full text

BROADBAND METHOD FOR GROUP VELOCITY DISPERSION MEASUREMENTS IN THE MID-INFRARED by D. S. Klimentov, N. A. Tolstik, V. V. Dvoyrin, I. T. Sorokina

“…The method was successfully tested for the standard telecommunication SMF-28 fiber.…”
Get full text

Research on RNN and LSTM Method for Dynamic Prediction of Landslide Displacement by ZHANG Mingyue, LI Limin, WEN Zongzhou

“…Good landslide displacement prediction is an important part of the landslide disaster warning.Limited by the nonlinear dynamic characteristics of landslide displacement evolution,historical data is generally missing in traditional prediction methods,resulting in low prediction accuracy.To this end,this paper proposes a deep learning method for landslide displacement prediction to establish two dynamic displacement prediction models of recurrent neural network (RNN) and long short term memory network (LSTM) for comparison,and selects the displacement changes of multiple monitoring points for dynamic prediction by the method of “circulation training”,taking the Xintan landslide project as an example.The results show that when the error function meets the expected accuracy,the LSTM model has higher prediction accuracy.In addition,various evaluation indicators also show that the overall prediction effect of the LSTM model is better.…”
Get full text

Heterogeneous Signal Fusion Method in Driving Fatigue Detection Signals by Qingjun Wang, Zhendong Mu

“…The driving fatigue detection method based on a single information source has poor stability in a specific driving environment and has great limitations. …”
Get full text

Detection method of LDoS attacks based on combination of ANN ＆ KPCA by Zhijun WU, Liang LIU, Meng YUE

“…Low-rate denial-of-service (LDoS) attack is a new type of attack mode for TCP protocol.Characteristics of low average rate and strong concealment make it difficult for detection by traditional DoS detecting methods.According to characteristics of LDoS attacks,a new LDoS queue future was proposed from the router queue,the kernel principal component analysis (KPCA) method was combined with neural network,and a new method was present to detect LDoS attacks.The method reduced the dimensionality of queue feature via KPCA algorithm and made the reduced dimension data as the inputs of neural network.For the good sell-learning ability,BP neural network could generate a great LDoS attack classifier and this classifier was used to detect the attack.Experiment results show that the proposed approach has the characteristics of effectiveness and low algorithm complexity,which helps the design of high performance router.…”
Get full text

A Universal Calculation Method for Jacobian Matrix of Parallel Mechanism by Zhang Shuangshuang, Yang Hongtao

“…The Jacobian matrix is a key concept in mechanisms and profoundly reflect the nature of the mechanism,which provides us not only a kinematics mapping relations,it also sets a basis for mechanism analysis and synthesis in the future.A universal calculation method for Jacobian matrix of parallel mechanism is presented based on screw theory.Due to its style of construction,tedious steps in normal calculation method,including observation and derivation are nicely avoided,which makes this new method much more simplified.Meanwhile,since its modularization in style,this method also provides its advantages in computer aided programming.A limited-DOF parallel manipulator 3-RPS is used as an example to testify the superiority of this method,which also set a good foundation for further performance analysis and design.…”
Get full text

Integrated Navigation Method of Aerospace Vehicle Based on Rank Statistics by Jun Kang, Zhi Xiong, Rong Wang, Xinrui Zhang

“…Therefore, an integrated navigation method of aerospace vehicle based on rank statistics (LRF) has been proposed in this paper. …”
Get full text

Research on Calculation Method of Meshing Stiffness of Straight Bevel Gear by Siyu Chen, Rulong Tan, Xiaodong Guo

Subjects: Get full text

Microbial Quality and Production Methods of Traditional Fermented Cheeses in Lebanon by Mabelle Chedid, Houssam Shaib, Lina Jaber, Youmna El Iskandarani, Shady Kamal Hamadeh

Get full text

Asynchronous Gossip-Based Gradient-Free Method for Multiagent Optimization by Deming Yuan

“…For solving this problem, we propose an asynchronous distributed method that is based on gradient-free oracles and gossip algorithm. …”
Get full text

Optimized Operator-Splitting Methods in Numerical Integration of Maxwell's Equations by Z. X. Huang, X. L. Wu, W. E. I. Sha, B. Wu

“…Optimized operator splitting methods for numerical integration of the time domain Maxwell's equations in computational electromagnetics (CEM) are proposed for the first time. …”
Get full text

VUCA environment on project success: The effect of project management methods by Ralf Luis de Moura, Teresa Cristina Janes Carneiro, Taciana Lemos Dias

Subjects: Get full text

Application of Interface Element Method in the Analysis of Bedding Seepage of RCC by 刘俊勇, 朱三华

Get full text

Fracture and Fatigue Analyses of Cracked Structures Using the Iterative Method by Longgang Tian, Ziling Cheng

“…Several typical crack problems are studied using the present method, showing very high precision and efficiency of this method when making fracture and fatigue analyses of structures.…”
Get full text

Quality analysis method of Web browsing based on big data by Weihua CHENG, Xiaorong HE

“…The traditional network operation and maintenance often focuses on the operation status of the network and equipment,which is difficult to solve the user's subjective perception.It is urgent to establish an end-to-end Internet application awareness management system.Focusing on the quality analysis of web browsing,the quality analysis framework and method of user perceived data based on big data technology was studied,a quality analysis system framework based on big data technology was designed and proposed,which was used to realize the quality analysis of Internet business.Taking an international website as an example,a diagnosis method of ＆quot;two looks and five cuts＆quot; was proposed to delimit and trace the cause,which improves the efficiency of manual analysis and verifies the effectiveness of the proposed method.…”
Get full text

Analysis of SRv6 intra-domain routing protection method by JIN Lei, CHEN Xian, WANG Ji, YUAN Shuhong, CHEN Wenzhi

Subjects: Get full text