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2361
Kinematic Analysis of a 3-DOF Parallel Polishing Manipulator
Published 2024-04-01“…Secondly, the kinematics equations of the mechanism are constructed based on the closed-loop vector method, the forward and inverse position solutions are analyzed, and the analysis results are preliminarily verified by concrete examples. …”
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2362
Kinematics Analysis of Rigid Flexible Coupling Elbow Joint Power Assisted Mechanism
Published 2022-02-01“…The degree of freedom is calculated based on the screw theory, the closed vector method is used for position analysis. The Matlab is used to draw the change curve of flexible cable length and flexible cable tension to obtain the flexible cable length and tension at different angles. …”
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2363
An overview for assessing a number of systems for estimating age and gender of speakers
Published 2022-12-01“…Comparison of experimental results of different sources of voices for speakers of different languages and methods of miscellaneous classification such as Bayes classifier, neural network, support vector machines, K-nearest neighbor, gaussien mixture model and hybrid method based on weighted analysis of a directed non-negative matrix and a neural network with a general recession as well as some deep learning methods, is done in order to show different results to classify the age and gender of the speaker when processing the speech signal. …”
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2364
Generation of Stationary Non-Gaussian Time Histories with a Specified Cross-spectral Density
Published 1997-01-01“…Next methods for generating vectors of random variables with a specified covariance matrix for a class of spherically invariant random vectors (SIRV) are discussed. …”
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2365
Adapting Military Doctrines to Shifting Power Dynamics in the International System: Looking Beyond Unipolarity through the Analyses of Charles Kupchan
Published 2024-12-01“…However, with the increase in asymmetric threats and diversity of actors in the aftermath of the 11 September attacks, this stabilization process has given way to uncertainties and multi-vector debates. …”
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2366
Quantitative Estimation of Ecocultural Bearing Capacity of Urban Agglomerations in Britain
Published 2022-01-01“…The difference method and standardization method are used for positive combination and dimensionless processing of the indicators to realize the data preprocessing of the indicators. …”
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2367
Classification of Physiology Indicators for the Automatic Detection of Potentially Hazardous Physiological States
Published 2011-01-01“…For the classification of the physiology, four state-of-the-art techniques were compared, support vector machines, fuzzy expert systems, neural networks, and Gaussian mixture models. …”
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2368
Detection of offensive content in the Kazakh language using machine learning and deep learning approaches
Published 2025-08-01“…Given the agglutinative structure and rich morphology of Kazakh, standard natural language processing (NLP) models require significant adaptation. …”
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2369
Research of Conceptual Design and Kinematic Characteristic of a 3-PRS Parallel Kinematic Machine
Published 2019-01-01“…By solving the closed-loop vector motion equation,the analytical expression for the inverse kinematics solution of the proposed 3-PRS PKM is given. …”
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2370
MILLING FORCE MODELING BASED ON EQUIVALENT TURNING FORCE AND OBLIQUE CUTTING FORCE MODEL (MT)
Published 2023-01-01“…The accuracy of traditional milling force prediction model is low, and it is difficult to provide effective support for the reasonable selection of process parameters in practical production, by synthetically considering the equivalent turning force model of working angle, cutting edge arc and radius of tool tip arc, in this model, the actual turning tool is equivalent to the ideal turning tool model to identify the material constant, the chip flow angle and the average friction angle in the material constitutive equation, according to the oblique cutting model, the shear stress on the main shear plane and the F<sub>0</sub> vector of the unit cutting force at different cutting speeds are calculated, thus the instantaneous cutting force on the front face of the end mill can be calculated, the three-dimensional cutting force of end mill in X-Y-Z coordinate system is obtained by coordinate transformation. …”
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2371
TradeWise: Towards Context-Aware Stock Market Predictions with Sentiment and Political Insights
Published 2025-05-01“…This enriched dataset is employed to train four different machine learning algorithms: a Hybrid, a Random Forest Model (RFM), a Support Vector Machine (SVM), and a K-Nearest Neighbors (KNN) model. …”
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2372
cDVAE: VAE-guided diffusion for particle accelerator beam 6D phase space projection diagnostics
Published 2024-11-01“…In this work, a generative conditional diffusion- based approach to creating a virtual diagnostic of all 15 unique 2D projections of a beam’s 6D phase space is developed. The diffusion process is guided by a combination of scalar parameters and images that are converted to low-dimensional latent vector representation by a variational autoencoder (VAE). …”
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2373
Computational intelligence in the identification of Covid-19 patients by using KNN-SVM Classifier
Published 2024-12-01“…We applied Principal Component Analysis (PCA) and Histogram of Gradients (HOG) as extract features. while we conducted a classification process using K nearest neighbors (KNN) and Support Vector Machine (SVM) algorithms . …”
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2374
Research on measurement of supply chain finance credit risk based on Internet of Things
Published 2019-09-01“…Then it studies the credit risk assessment under the supply chain financial model based on the Internet of Things, and uses the support vector machine algorithm and Logistic regression method to establish a credit risk measurement model considering the subject rating and debt rating. …”
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2375
Recoil electron polarization-dependent T-odd correlations in neutrino elastic scattering on polarized electron target
Published 2025-04-01“…We consider several experiments in which mixed products built of the recoil electron polarization and two other vector quantities (incoming neutrino momentum, its polarization, polarization of the electron target and outgoing electron momentum) can be identified. …”
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2376
Identification of Formaldehyde under Different Interfering Gas Conditions with Nanostructured Semiconductor Gas Sensors
Published 2015-12-01“…Our results demonstrate that, compared to traditional neural networks and support vector machines (SVM), ELM networks can achieve 204 and 817 times faster training speed. …”
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2377
A Study on the performance of Four Regression Models in Predicting Weather Temperature Based on Python
Published 2025-01-01“…This study assesses how well four regression models—linear regression, random forest regression, support vector regression (SVR), and K-Nearest Neighbors (KNN)—predict weather temperatures using a dataset from England. …”
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2378
Human activity recognition via smart-belt in wireless body area networks
Published 2019-05-01“…This article proposes a hierarchical activity recognition structure, which divides the recognition process into two levels. Then a multi-classification Support Vector Machine algorithm optimized by Particle Swarm Optimization is applied to identify five kinds of conventional human postures. …”
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2379
Lattice-based lightweight post quantum access authentication scheme for satellite network
Published 2024-10-01“…In the registration phase, a lattice Hash function based on the approximate shortest vector problem (SVP) was used to keep the user's identity confidential, which reduced the computation time and completes identity registration. …”
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2380
Gulf Cooperation Council (GCC) and Regional Integration in Asia
Published 2021-03-01“…In this paper, the author endeavours to show the impact of economic integration of Gulf Cooperation Council (GCC) on the Asian economic integration in the sense that the process of integration of GCC with SAARC and ASEAN can accelerate the criterion of Asian integration process. …”
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