Graph Neural Networks and IoT Data Score Teaching Quality with 98% Accuracy
A new open-access study reports that an attention graph neural network tuned by adaptive optimization reached 98 percent accuracy in ...
Tag: cross-validation
AI Reads Preterm Babies’ Brain Waves to Pinpoint Their Cerebral Age
A deep learning model estimated the cerebral maturation age of preterm infants from EEG bursts with a mean error of ...
Compact Transformer Learns Kazakh Sign Language From Landmarks, Not Pixels
Kazakh researchers built a 3.5-million-parameter multi-branch Transformer that recognizes Kazakh Sign Language gestures from unseen signers, outperforming three baselines under ...
Deep Learning Benchmark Reveals Which Neural Networks Read Rock Scans Best
A controlled benchmark of 17 pretrained convolutional neural networks on 52,706 micro-CT rock slices found DenseNet architectures delivered the most ...
New ultrasound technique quantifies thyroid microvessels to separate Graves’ disease from thyroiditis
A prospective study of 179 people found that a quantitative ultrasound index of thyroid microvascularity rose stepwise from healthy controls ...
Smart Sensor Placement and Machine Learning Sharpen Satellite Soil Moisture Maps in Brazil
By placing just seven strategically sited soil moisture sensors across a heterogeneous Brazilian watershed and training Random Forest and XGBoost ...
New radar–gauge dataset maps South Korean rainfall every 10 minutes at 500-meter resolution
A nine-year merged radar–gauge precipitation dataset for South Korea delivers 10-minute, 500-meter rainfall estimates with near-zero bias across seasons and ...
Machine Learning Maps Soil Salinity at Depth—and Shows Where Predictions Falter
A study in Shandong Province, China, used quantile regression forests to map soil salinity across five depth intervals down to ...
Interpretable Linear Model Predicts Concrete Strength with 0.805 Cross-Validated R2
A new Scientific Reports study presents an interpretable enhanced linear regression model that predicts concrete compressive strength with a nested ...
Music taste reveals almost nothing about your mental health, machine learning benchmark shows
A rigorous machine learning benchmark of a widely reused music survey finds that genre preferences and listening habits explain at ...
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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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