AIMC Topic: Fourier Analysis

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Exploring the potential of pretrained CNNs and time-frequency methods for accurate epileptic EEG classification: a comparative study.

Biomedical physics & engineering express May 30, 2024
Prompt diagnosis of epilepsy relies on accurate classification of automated electroencephalogram (EEG) signals. Several approaches have been developed to characterize epileptic EEG data; however, none of them have exploited time-frequency data to eva...
Neural Networks, Computer Algorithms Humans Signal Processing, Computer-Assisted Wavelet Analysis Fourier Analysis Electroencephalography Epilepsy
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Application of artificial intelligence and machine learning techniques to the analysis of dynamic protein sequences.

Proteins May 29, 2024
We apply methods of Artificial Intelligence and Machine Learning to protein dynamic bioinformatics. We rewrite the sequences of a large protein data set, containing both folded and intrinsically disordered molecules, using a representation developed ...
Algorithms Computational Biology Artificial Intelligence Machine Learning Amino Acid Sequence Intrinsically Disordered Proteins Proteins Databases, Protein Sequence Analysis, Protein Fourier Analysis Protein Folding
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Integrating gated recurrent unit in graph neural network to improve infectious disease prediction: an attempt.

Frontiers in public health May 20, 2024
OBJECTIVE: This study focuses on enhancing the precision of epidemic time series data prediction by integrating Gated Recurrent Unit (GRU) into a Graph Neural Network (GNN), forming the GRGNN. The accuracy of the GNN (Graph Neural Network) network wi...
COVID-19 Communicable Diseases Disease Outbreaks Fourier Analysis Humans Neural Networks, Computer
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Deep Learning Model for Cosmetic Gel Classification Based on a Short-Time Fourier Transform and Spectrogram.

ACS applied materials & interfaces May 13, 2024
Cosmetics and topical medications, such as gels, foams, creams, and lotions, are viscoelastic substances that are applied to the skin or mucous membranes. The human perception of these materials is complex and involves multiple sensory modalities. Tr...
Fourier Analysis Neural Networks, Computer Deep Learning Cosmetics Humans Gels
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Clustering honey samples with unsupervised machine learning methods using FTIR data.

Anais da Academia Brasileira de Ciencias Mar 1, 2024
This study utilizes Fourier transform infrared (FTIR) data from honey samples to cluster and categorize them based on their spectral characteristics. The aim is to group similar samples together, revealing patterns and aiding in classification. The p...
Fourier Analysis Unsupervised Machine Learning Honey Spectroscopy, Fourier Transform Infrared Cluster Analysis
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User identification system based on 2D CQT spectrogram of EMG with adaptive frequency resolution adjustment.

Scientific reports Jan 16, 2024
User identification systems based on electromyogram (EMG) signals, generated inside the body in different signal patterns and exhibiting individual characteristics based on muscle development and activity, are being actively researched. However, nonl...
Neural Networks, Computer Electromyography Fourier Analysis
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Quantitative gait analysis and prediction using artificial intelligence for patients with gait disorders.

Scientific reports Dec 28, 2023
Quantitative Gait Analysis (QGA) is considered as an objective measure of gait performance. In this study, we aim at designing an artificial intelligence that can efficiently predict the progression of gait quality using kinematic data obtained from ...
Neural Networks, Computer Humans Gait Analysis Artificial Intelligence Fourier Analysis Biomechanical Phenomena Gait
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Comparative Analysis of Audio Processing Techniques on Doppler Radar Signature of Human Walking Motion Using CNN Models.

Sensors (Basel, Switzerland) Oct 26, 2023
Artificial intelligence (AI) radar technology offers several advantages over other technologies, including low cost, privacy assurance, high accuracy, and environmental resilience. One challenge faced by AI radar technology is the high cost of equipm...
Radar Walking Fourier Analysis Artificial Intelligence Signal Processing, Computer-Assisted Humans
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High-precision prediction of blood glucose concentration utilizing Fourier transform Raman spectroscopy and an ensemble machine learning algorithm.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Jul 20, 2023
Raman spectroscopy has gained popularity in analyzing blood glucose levels due to its non-invasive identification and minimal interference from water. However, the challenge lies in how to accurately predict blood glucose concentrations in human bloo...
Blood Glucose Humans Spectrum Analysis, Raman Neural Networks, Computer Machine Learning Fourier Analysis Algorithms
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Precise Fourier series and fuzzification method analysis of standardized thermal energy of solar box cooker performance: economic and environmental studies.

Environmental science and pollution research international Jun 2, 2023
A solar cooker is essential for cooking nutrient-dense food as opposed to LPG, which is avoidable. In the current situation, the solar cooker's incorporation of a nanoparticle covering resulted in improved thermal performance and shorter cooking time...
Fourier Analysis Solar Energy India Sunlight Hot Temperature Fuzzy Logic
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