AI Reads Student Records to Predict English Proficiency in Vocational Colleges
A new interpretable AI framework combining large language model embeddings with structured educational data predicted vocational college students' English proficiency ...
Tag: class imbalance
New DCNN and EResNet model lifts accuracy of human-computer interaction text classification
A new DCNN and EResNet model achieved an F1 score of 91.70% on an in-house conversational dataset, 2.8% higher than ...
Comparative analysis of GAN-based augmentation pipelines for Parkinson’s hypokinetic dysarthria severity detection using deep learning
A comparative study found that GAN-based augmentation of speech or cepstrogram images improved Parkinson's dysarthria severity classification, with relative performance ...
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 ...
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 ...
ViolenceBanglaBERT improves Bangla violence-text classification in controlled benchmark
ViolenceBanglaBERT combined contextual Bangla representations, a lightweight classifier and back-translation augmentation to reach a 0.75 macro F1-score in a controlled ...
Latent diffusion balances diabetic retinopathy data and boosts screening models
A class-conditional latent diffusion model generated high-resolution synthetic retinal images that balanced diabetic retinopathy classes and improved validation accuracy across ...
AI paints fake forests to sharpen real forest image classification
A conditional generative adversarial network tuned by an Adaptive Jaya Algorithm generated synthetic forest images that, combined with EfficientNet-B0 feature ...
Wolf-pack algorithm with multiple leaders flags deceptive statements in executive background checks
A hybrid wolf-pack optimization framework combining multi-leadership search with BERT-based and statistical text features achieved an F1 score of 0.8733 ...
Privacy-first federated model improves cross-enterprise labor risk prediction
A new differentially private federated learning framework called DP-PFLR combines adaptive privacy budgeting, imbalance-aware re-weighting, and personalized aggregation to improve ...
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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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