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Enhancing mixing efficiency in multi-impeller tanks through innovative CFD and artificial neural network approaches
Published 2025-09-01“…This study introduces an innovative model for simulating fluid flow in multi-impeller tanks using Computational Fluid Dynamics (CFD) and Artificial Neural Networks (ANN). The effects of blade number, impeller diameter, and rotational speed on material distribution within the tank are investigated. …”
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1683
ASGCL: Adaptive Sparse Mapping-based graph contrastive learning network for cancer drug response prediction.
Published 2025-01-01“…In response to these challenges, this study introduces the Adaptive Sparse Graph Contrastive Learning Network (ASGCL), an innovative approach to unraveling latent interactions in the complex context of cancer cell lines and drugs. …”
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1684
Lightweight graph convolutional network with multi-attention mechanisms for intelligent action recognition in online physical education
Published 2025-07-01“…To address this, we propose a lightweight graph convolutional network (GCN) that integrates an improved Ghost module with multi-attention mechanisms, including a global attention mechanism (GAM) and a channel attention mechanism (CAM), to enhance spatial and temporal feature extraction. …”
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1685
Graph-based neural networks with neural ODEs for robust speech processing in environmental and human-centric systems
Published 2025-01-01“…This paper introduces H-STGNN-ODE-DA, a novel model for voice sentiment analysis that combines multi-scale acoustic feature extraction, hierarchical graph neural networks (GNNs), Neural Ordinary Differential Equations (Neural ODEs), and domain-adversarial adaptation. …”
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1686
Epileptic Seizure Detection in Neonatal EEG Using a Multi-Band Graph Neural Network Model
Published 2024-10-01“…The proposed method is evaluated using the EEG recordings of 39 neonates from the Helsinki database. …”
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1687
Detecting SARS-CoV-2 in CT Scans Using Vision Transformer and Graph Neural Network
Published 2025-07-01“…This study introduces Convolutional Neural Network, Graph Neural Network, and Vision Transformer (ViTGNN), an advanced hybrid model designed to enhance SARS-CoV-2 detection by combining Graph Neural Networks (GNNs) for feature extraction with Vision Transformers (ViTs) for classification. …”
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1688
Wi-Fi-Enabled Vision via Spatially-Variant Pose Estimation Based on Convolutional Transformer Network
Published 2025-01-01“…To address these challenges, we propose a Convolutional Transformer Network. This architecture integrates convolutional layers for localized spatial feature extraction and transformer layers for global temporal dependency modeling. …”
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1689
Employing Siamese Networks as Quantitative Biomarker for Assessing the Effect of Dolphin-Assisted Therapy on Pediatric Cerebral Palsy
Published 2024-07-01“…Notably, the Siamese Network’s architecture ensures that comparisons are made within the same feature space, allowing for more accurate assessments. …”
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1690
Enhanced novelty approaches for resource allocation model for multi-cloud environment in vehicular Ad-Hoc networks
Published 2025-03-01“…The proposed method begins by the meticulous feature extraction from the Vehicular network model, with attributes such as mobility patterns, transmission medium, bandwidth, storage capacity, and packet delivery ratio. …”
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1691
Windows Malware Detection via Enhanced Graph Representations with Node2Vec and Graph Attention Network
Published 2025-04-01“…The dual role of GAT as a classifier and feature extractor is also analyzed to evaluate its impact on embedding quality and classification accuracy. …”
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1692
Simulated Annealing-Based Hyperparameter Optimization of a Convolutional Neural Network for MRI Brain Tumor Classification
Published 2025-05-01“…Recent advances in deep learning, particularly through the application of Convolutional Neural Networks (CNNs), have transformed medical image analysis by enabling automated, high-accuracy feature extraction. …”
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1693
Dynamic Real-Time Anchor Selection for Accurate UWB Indoor Positioning-Based Deep Neural Networks
Published 2025-01-01“…This paper proposes a lightweight sequential branching deep network for dynamic indoor positioning (LSB-DIP Net) is proposed to address these challenges. …”
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1694
Transformer-based multiple instance learning network with 2D positional encoding for histopathology image classification
Published 2025-03-01“…To address this issue, we propose a new framework named TMIL (Transformer-based Multiple Instance Learning Network with 2D positional encoding), which leverages multiple instance learning for weakly supervised classification of histopathological images. …”
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1695
GPU-Based Implementation of Pruned Artificial Neural Networks for Digital Predistortion Linearization of Wideband Power Amplifiers
Published 2025-01-01“…This paper presents a feature selection technique based on <inline-formula><tex-math notation="LaTeX">$\ell _{1}$</tex-math></inline-formula> regularization to select the most relevant weights of artificial neural networks (ANNs) for digital predistortion (DPD) linearization of wideband radio-frequency (RF) power amplifiers (PAs). …”
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1696
Strategies for enhancing deep video encoding efficiency using the Convolutional Neural Network in a hyperautomation mechanism
Published 2025-01-01“…This method utilizes a multi-level feature fusion network to reconstruct coding units. …”
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1697
Optimized classification of dental implants using convolutional neural networks and pre-trained models with preprocessed data
Published 2025-04-01“…Abstract Objective This study evaluates the performance of various classifiers and pre-trained models for dental implant state classification using preprocessed radiography images with masks. …”
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ST-CapsNet: Linking Spatial and Temporal Attention With Capsule Network for P300 Detection Improvement
Published 2023-01-01“…Then the obtained signals were fed into the capsule network for discriminative feature extraction and P300 det- ection. …”
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Evaluating Regional Variability in Road Closure Outcomes Due to Rainfall: a Logistic Regression Approach
Published 2024-11-01Get full text
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