Hybrid attention model with focal loss improves GI endoscopy image classification
A hybrid ResNet50–VGG16 model with Coordinate Attention and focal loss reached a macro F1-score of 0.718 on the 22-class GastroVision ...
Tag: model
Perceived stress partly links job strain to fatigue in operating room nurses
Operating room nurses in China report a moderate but persistent burden of occupational fatigue, and a new multi-center cross-sectional study ...
AI model reads children’s EEG patterns to gauge encephalitis severity
A new deep learning model can classify the severity of viral encephalitis in children from electroencephalogram recordings with an accuracy ...
AI Acceptance Linked to Teacher Well-Being in New Study
A cross-sectional study published in Frontiers in Psychology has identified statistical associations between university physical education teachers' perceptions of artificial ...
Water limits dominate Greece’s food, energy and ecosystem trade-offs, model finds
A regionalised CGE model of Greece shows water scarcity dominates the water-energy-food-ecosystems nexus, with a tariff plus a 10% water-supply ...
Hybrid model detects suicidal ideation in Spanish social media posts
A hybrid BERT, BiLSTM and BiTCN model classified suicidal ideation in Spanish social media posts with F1-scores of 93.51% and ...
AI pipeline summarizes and classifies insurance policies
A pipeline combining optimized bidirectional LSTM summarization with an enhanced LeNet classifier reported strong results on a small, manually assembled ...
Mathematical inventory model links preservation, carbon costs and green-sensitive demand
A mathematical modeling study finds that moderate preservation investment and suitable trade credit can lower calculated costs for deteriorating products ...
Design of an English cross-scene model for enhanced mobile multimedia based on federated learning
A simulated federated model combining speech, images and text improved English translation across classroom, remote and conversational settings without centralizing ...
Sandia-Led AI Project Targets Uncertainty in Turbulent Flow Models
A Sandia-led project within the Department of Energy’s Genesis Mission will combine physics-constrained AI, large-scale simulation and Bayesian methods to ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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