Microwave Nondestructive Testing for Defect Detection in Composites Based on K-Means Clustering Algorithm
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(77)
Publication Date
Thu Nov 17 2022
Journal Name
Journal Of Information And Optimization Sciences
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Publication Date
Mon Jan 09 2023
Journal Name
2023 15th International Conference On Developments In Esystems Engineering (dese)
Inverse Kinematics Optimization for Humanoid Robotic Legs Based on Particle Swarm Optimization
inverse kinematics
D-H parameters
optimization
humanoid robotic legs.
Calculating the Inverse Kinematic (IK) equations is a complex problem due to the nonlinearity of these equations. Choosing the end effector orientation affects the reach of the target location. The Forward Kinematics (FK) of Humanoid Robotic Legs (HRL) is determined by using DenavitHartenberg (DH) method. The HRL has two legs with five Degrees of Freedom (DoF) each. The paper proposes using a Particle Swarm Optimization (PSO) algorithm to optimize the best orientation angle of the end effector of HRL. The selected orientation angle is used to solve the IK equations to reach the target location with minimum error. The performance of the proposed method is measured by six scenarios with different simulated positions of the legs. The proposed
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Publication Date
Thu Jan 23 2025
Journal Name
Научный форум
PHRASEOLOGISMS RELATED TO THE USE OF COLORS IN SPEECH AS A MEANS OF ENRICHING MODERN RUSSIAN LANGUAGE
phraseological units
colors
Russian culture
Russian speech
semantics
cultural identity
national characteristics
mentality
symbolism.
The paper examines key aspects of the use of phraseologi-cal units related to colors in Russian culture and speech. It explores their role in shaping cultural identity, reflecting national characteristics and men-tality. The study analyzes the frequency and contexts of the use of color-related phraseological units in contemporary speech, as well as the influ-ence of media and literature on their popularization. The author highlights the significance of phraseological units in preserving cultural heritage and fostering a deeper understanding of language and culture.
Publication Date
Wed Feb 06 2019
Journal Name
National Academy Science Letters
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(4)
Publication Date
Wed Mar 10 2021
Journal Name
Baghdad Science Journal
Gel clot assay used for detection of candida spp onfection in urinary tract
the study including isolation and identification of candida spp causing UTIs from patintes coming to al-yarmouk hospital
Publication Date
Mon Jan 01 2018
Journal Name
Iraqi Journal Of Agricultural Sciences
Publication Date
Wed Nov 22 2017
Journal Name
Farm Machinery And Processes Management In Sustainable Agriculture, Ix International Scientific Symposium
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Publication Date
Sun Dec 01 2019
Journal Name
Applied Soft Computing
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Publication Date
Thu Apr 30 2026
Journal Name
International Journal On Advanced Science Engineering Information Technology
Improving SVR Horse Herd Optimization Algorithm for Forecasting
Daily Gold Prices
Gold prices
support vector regression
meta-heuristic algorithm
horse herd optimization algorithm
hyperparameter tuning
Accurate and correct price prediction of gold is significant to maintain the stability and fair operation of gold markets as well as the efficiency and proper functioning of financial markets related to gold trading. Gold prices have a long history of non-linear and non-stationary behavior that generates highly complex datasets which are very difficult to forecast with high accuracy and reliability. At the same time Support Vector Regression (SVR) has been utilized as a robust information for prediction not only gold prices but also overall metal price movements. First, the predictive capability of SVR is highly sensitive to hyperparameter selection which needs to be thoroughly tuned and optimized for potentially optimal performance. Theref
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Publication Date
Tue Oct 16 2018
Journal Name
Springer Science And Business Media Llc
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