Results 21 to 30 of about 524,580 (264)

Short-Term Solar Power Forecasting Based on CEEMDAN and Kernel Extreme Learning Machine

Elektronika ir Elektrotechnika, 2023
The use of renewable energy sources contributes to environmental awareness and sustainable development policy. The inexhaustible and nonpolluting nature of solar energy has attracted worldwide attention.
Ali Riza Gun, Emrah Dokur, Ugur Yuzgec, Mehmet Kurban   +3 more
doaj   +1 more source

Analysis of Short Texts Using Intelligent Clustering Methods

Algorithms
This article presents a comprehensive review of short text clustering using state-of-the-art methods: Bidirectional Encoder Representations from Transformers (BERT), Term Frequency-Inverse Document Frequency (TF-IDF), and the novel hybrid method Latent ...
Jamalbek Tussupov, Akmaral Kassymova, Ayagoz Mukhanova, Assyl Bissengaliyeva, Zhanar Azhibekova, Moldir Yessenova, Zhanargul Abuova   +6 more
doaj   +1 more source

Motivation in the Clinical Education of Nursing Students: A Hybrid Concept Analysis Method [PDF]

Preventive Care in Nursing and Midwifery Journal, 2018
Background: Motivation is an abstract, construct and concept regarded important issue in nursing education. The clinical setting complicates the concept of motivation in the clinical education of nursing students.
Hanifi N, Delkhosh M, Parvizy S
doaj  

Full-Wave Electromagnetic Model Simulations of P-Band Radio Signal Propagation Through Forest Using the Fast Hybrid Method

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
This article presents an analysis of P-band radio signal propagation through forest based on 3D Numerical Method of Maxwell's equations (NMM3D). The simulation domain of the forested region covers an area of 35.8 × 35.8 m2 that includes 112&
Jongwoo Jeong, Leung Tsang, Xiaolan Xu, Simon H. Yueh, Steven A. Margulis   +4 more
doaj   +1 more source

A Multiscale Hybrid Method

SIAM Journal on Scientific Computing
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gabriel R. Barrenechea, Antônio Tadeu A. Gomes, Diego Paredes   +2 more
openaire   +3 more sources

Modal Hybrid Analysis of a Spherical Resonator With a Ferrite Load

IEEE Access
The modal analysis of structures containing ferrite materials is one of the greatest challenges of computational electrodynamics and goes beyond the scope of commercial software’s capabilities.
Malgorzata Warecka, Rafal Lech, Piotr Kowalczyk, Adam Pacewicz, Bartlomiej Salski, Jerzy Krupka   +5 more
doaj   +1 more source

Ground Fault Detection Using Hybrid Method in IT System LVDC Microgrid

Energies, 2020
Low voltage direct current (LVDC) microgrid systems have many advantages over low voltage alternating current (LVAC) systems. Furthermore, LVDC microgrids are growing in use because they are easy to link to distributed energy resources (DER) and energy ...
Kyung-Min Lee, Chul-Won Park
doaj   +1 more source

Compression of speech using a hybrid method [PDF]

مجلة التربية والعلم, 1970
Voice compression is one of the important subject today specially in field of communication and application so in this paper, speech compression was adopted based on hybrid technique between wavelet and Huffman code.
Israa Abdlqader
doaj   +1 more source

A Hybrid Technique for Day-Ahead PV Generation Forecasting Using Clear-Sky Models or Ensemble of Artificial Neural Networks According to a Decision Tree Approach

Energies, 2019
PhotoVoltaic (PV) plants can provide important economic and environmental benefits to electric systems. On the other hand, the variability of the solar source leads to technical challenges in grid management as PV penetration rates increase continuously.
Stefano Massucco, Gabriele Mosaico, Matteo Saviozzi, Federico Silvestro   +3 more
doaj   +1 more source

Ridge Distance Estimation in Fingerprint Images: Algorithm and Performance Evaluation

EURASIP Journal on Advances in Signal Processing, 2004
It is important to estimate the ridge distance accurately, an intrinsic texture property of a fingerprint image. Up to now, only several articles have touched directly upon ridge distance estimation.
Tian Jie, Yang Xiukun, Yin Yilong
doaj   +1 more source