Suggested Topics within your search.
Suggested Topics within your search.
-
6181
Stability Optimization of Explicit Runge–Kutta Methods with Higher-Order Derivatives
Published 2024-11-01“…In numerical experiments, optimal parameter values are used for the construction of high-order schemes for the method of lines for problems with partial differential equations. Problems for linear and nonlinear hyperbolic and parabolic equations are considered. …”
Get full text
Article -
6182
Object Ontologies as a Priori Models for Logical-Probabilistic Machine Learning
Published 2025-03-01“…The combination of LPML and object ontologies is capable of solving the forecasting problems, the tasks of automated control, problem detection, decision making, and business process synthesis. …”
Get full text
Article -
6183
L’estime de soi : un cas particulier d’estime sociale ?
Published 2016-08-01“…Axel Honneth’s discussion of the relation between self esteem and social esteem represents an original feature of his intersubjective theory of recognition. …”
Get full text
Article -
6184
Evaluation of the River Salinity Changes using Hydrochemical Method in Arid Area (Case Study: Namaklan River, Ilam)
Published 2018-05-01“…Extended Abstract 1-Introduction Increasing the salinity of natural sources of drinking water has been reported as one of the problems affecting low-income countries, but it has not yet been thoroughly investigated. …”
Get full text
Article -
6185
Structural Parameter Identification Using Multi-Objective Modified Directional Bat Algorithm
Published 2025-01-01“…The swarm intelligent optimization methods transform a complex problem of structural parameter identification into a constrained optimization problem. …”
Get full text
Article -
6186
Instantaneous Frequency Analysis Based on High-Order Multisynchrosqueezing Transform on Motor Current and Application to RV Gearbox Fault Diagnosis
Published 2025-03-01“…However, for gearboxes, the commonly used methods of detecting faulty frequency sidebands are easily disturbed by installation errors, inherent harmonics, and fundamental frequency with high amplitude. Aiming at this problem, this study presents instantaneous frequency polarview (IFpolarview), which diagnoses faults based on motor angle and motor current frequency modulation (FM) features. …”
Get full text
Article -
6187
The value of the theoretical heritage of M. D. Kondratiev in the state regulation of the economy
Published 2020-06-01“…Emphasis is placed on the causal link between the creation of the «long wave» theory and Kondratiev's interest in the problems of combining the market and the plan, the problems of prediction and forecasting. …”
Get full text
Article -
6188
Forecast distribution of cattle manure processing technologies in the Russian Federation
Published 2024-06-01Get full text
Article -
6189
An evolutionary algorithm‐based classification method for high‐dimensional imbalanced mixed data with missing information
Published 2024-10-01“…Multiple feature selection uses a two‐stage strategy to obtain stable relevant features. …”
Get full text
Article -
6190
Semi-supervised gearbox fault diagnosis under variable working conditions based on masked contrastive learning
Published 2025-06-01“…Finally, during the fine-tuning phase, a domain-conditioned feature correction strategy was introduced to generate target domain feature corrections. …”
Get full text
Article -
6191
CWMS-GAN: A small-sample bearing fault diagnosis method based on continuous wavelet transform and multi-size kernel attention mechanism.
Published 2025-01-01“…Specifically, this study proposes a continuous wavelet convolution strategy (CWCL) instead of the traditional convolution operation in GAN, which can additionally capture the signal's frequency domain features. Meanwhile, this study designed a new multi-size kernel attention mechanism (MSKAM), which can extract the features of bearing vibration signals from different scales and adaptively select the features that are more important for the generation task to improve the accuracy and authenticity of the generated signals. …”
Get full text
Article -
6192
Bearing Compound Fault Diagnosis Based on Double-Domain Reweighted Adaptive Sparse Representation
Published 2024-01-01“…Diagnosing compound faults accurately is a thorny problem, which can ensure the normal operation of mechanical structure. …”
Get full text
Article -
6193
A NOVEL VOICE-BASED SYSTEM FOR PARKINSON’S DISEASE DETECTION USING RNN-LSTM
Published 2024-12-01“…For a range of prediction problems that are troubling medical practitioners, Deep Learning (DL) has gained popularity recently. …”
Get full text
Article -
6194
Entrepreneurial Coenosis in View of Evolutionary Approach
Published 2019-03-01“…Methodological solution of this problem is possible through identifying general features of complex systems’ shaping – both biological, technical and economic, which are capable of self-organization. …”
Get full text
Article -
6195
Sequence-to-point learning based on spatio-temporal attention fusion network for non-intrusive load monitoring
Published 2025-02-01“…Initially, a temporal feature extraction module is designed to extract temporal features over a large temporal receptive field. …”
Get full text
Article -
6196
Fault diagnosis method for rigid guides in vertical shaft hoisting systems
Published 2025-06-01“…At present, vibration detection methods are mostly used for rigid guide fault diagnosis, but the diagnostic accuracy is easily affected by operating conditions such as cage load and running speed. To address this problem, eddy current sensors are used to collect fault signals of the rigid guides, ensuring that the signal features are not affected by the cage's operating environment. …”
Get full text
Article -
6197
Steganalysis Using KL Transform and Radial Basis Neural Network
Published 2012-07-01“…The essential problem in the security field is how to detect information hiding. …”
Get full text
Article -
6198
SlowFast-TCN: A Deep Learning Approach for Visual Speech Recognition
Published 2024-12-01“…To address this challenge, viseme classification must not only extract lip image spatial features, but also to handle visemes of varying durations and temporal features. …”
Get full text
Article -
6199
Multistep Prediction Model for Photovoltaic Power Generation Based on Time Convolution and DLinear
Published 2025-04-01“…First, it improves the complete ensemble empirical mode decomposition with adaptive noise and ICEEMDAN decomposes multivariate meteorological sequences to reveal their potential features and obtain multidimensional subsequences that make it easier to learn multiscale features. …”
Get full text
Article -
6200
Quantification of the heterogeneity of prognostic cellular biomarkers in ewing sarcoma using automated image and random survival forest analysis.
Published 2014-01-01“…The distribution of image features for biomarkers in the remaining high quality material (118 cases, 104 features per case) were analysed by RSF with feature selection, and performance assessed using internal cross-validation, rather than a separate validation cohort. …”
Get full text
Article