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2781
Capturing Change: Comparing Pretest-Posttest and Retrospective Evaluation Methods
Published 2013-01-01Get full text
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2782
Multigraph-based Deep Programming Ability Tracing Method for Students
Published 2025-01-01“…To this end, we propose a multigraphbased deep programming ability tracing method for students (MDPAT), which consists of four components. …”
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2783
Optical fiber eavesdropping detection method based on machine learning
Published 2020-11-01“…Optical fiber eavesdropping is one of the major hidden dangers of power grid information security,but detection is difficult due to its high concealment.Aiming at the eavesdropping problems faced by communication networks,an optical fiber eavesdropping detection method based on machine learning was proposed.Firstly,seven-dimensions feature vector extraction method was designed based on the influence of eavesdropping on the physical layer of transmission.Then eavesdropping was simulated and experimental feature vectors were collected.Finally,two machine learning algorithms were used for classification detection and model optimization.Experiments show that the performance of the neural network classification is better than the K-nearest neighbor classification,and it can achieve 98.1% eavesdropping recognition rate in 10% splitting ratio eavesdropping.…”
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2784
DESIGN DEVELOPMENT OF THE WATER SUPPLY WELLS AND METHODS OF THEIR CAPITAL REPAIR
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2785
Reservoir ecological health assessment Methods: A systematic review
Published 2025-02-01“…This systematic literature review examined comprehensive methods for assessing the aquatic ecological health of artificial water reservoirs covering studies conducted globally from 1998 to 2023. …”
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2786
A New Scalar Quantization Method for Digital Image Watermarking
Published 2016-01-01“…In contrast to other known quantization methods, the detailed method here stipulates asymmetric distribution of quantized samples. …”
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2787
METHOD OF MAKING MANAGEMENT DECISION ON FINANCING THE ECONOMIC SECURITY OF ORGANIZATION
Published 2017-01-01“…There is a dependence of the value of averted damage from resource investments in building and maintaining the desired level of economic security, in a view of this, is found their optimum value. The method takes into account a number of requirements to build economic security, which further allows you to integrate it into the overall organization of the control loop. …”
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2788
Nano-Sized Ultrasound Contrast Agent: Salting-Out Method
Published 2010-03-01“…We describe the development of an echogenic, nano-sized polylactic acid UCA by adaptation of a salting-out method. The viscosity of the initial colloidal suspension (concentration and molecular weight of protective colloid [polyvinyl alcohol (PVA)] and concentration of polymer) was key in determining particle size and polydispersity (increasing viscosity increased both). …”
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2789
Design and Control Method of Switchable On- or Off-Ramp for Urban Highway
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2790
Ranking Influential Nodes in Complex Networks with Information Entropy Method
Published 2020-01-01“…On the basis of the k-shell method, we propose an improved multiattribute k-shell method by using the iterative information in the decomposition process. …”
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2791
Uniqueness, Born Approximation, and Numerical Methods for Diffuse Optical Tomography
Published 2013-01-01“…If a priori information of the optical coefficient is known, DOT is reformulated to find a perturbation of the optical coefficients inverting the Born expansion which is an infinite series expansion with respect to the perturbation and the a priori information. Numerical methods for DOT are explained as methods inverting first- or second-order Born approximation or the Born expansion itself.…”
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2792
Reliability Assessment Based on GO Method of Metro Traction System
Published 2020-01-01“…A reliability assessment method based on the GO method of the MTS is proposed. …”
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2793
Research on Self-Monitoring Method for Anomalies of Satellite Atomic Clock
Published 2016-01-01“…Now, method based on PLL has been used successfully in China’s newest BeiDou navigation satellite.…”
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2794
RETRACTED: Microsurgical dissection methods for embryonic cloning of monozygotic twins
Published 2024-01-01Get full text
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2795
Measuring Complexity in Manufacturing: Integrating Entropic Methods, Programming and Simulation
Published 2025-01-01“…The main objective is to develop and validate a methodology that develops an entropic metric of complexity in an integral way in production environments, through simulation and programming techniques. …”
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2796
A Cost-Sensitive Ensemble Method for Class-Imbalanced Datasets
Published 2013-01-01“…In imbalanced learning methods, resampling methods modify an imbalanced dataset to form a balanced dataset. …”
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2797
Analysis of Optimal RAP Content Based on Discrete Element Method
Published 2022-01-01“…Methods of recycling a large amount of waste asphalt mixture generated in pavement maintenance and decreasing the waste of existing resources are one of the problems that will be solved in the future. …”
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2798
Bifurcation Analysis with Aerodynamic-Structure Uncertainties by the Nonintrusive PCE Method
Published 2017-01-01“…The uncertain limit cycle oscillation (LCO) and bifurcation are simulated in the time domain with the stochastic PCE method. Bifurcation diagrams with uncertainties were quantified. …”
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2799
Study on Energy Consumption Assessment Method and Model of FTTH Network
Published 2012-09-01Get full text
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2800
AN EXPERIMENT ON THE PROPOSED ONLINE ASSESSMENT AND EXAMINATION METHOD AT DALAT UNIVERSITY
Published 2024-06-01“…Along with online teaching are methods of online assessments and examinations. The biggest challenges to online assessments and examinations are internet speed, authentication of the examinee’s identity, and test authenticity, especially for classes with large numbers of students. …”
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