BERT-RF model links hotel review sentiment to satisfaction drivers
A BERT-RF system classified hotel reviews with 90.1% accuracy and linked perceived value most strongly to satisfaction in a Chinese ...
Tag: BERT
BERT-guided nested Dirichlet forests sharpen hierarchical topic modeling
A new hierarchical topic model, DF_sLNDA, replaces LDA's flat Dirichlet prior with nested Dirichlet distributions guided by BERT-derived semantic constraints, ...
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 ...
BERT neural network maps regional synergy in China’s ice-snow economy
A BERT-based framework combining about 12,000 consumer reviews with statistical data from 15 regional nodes identified Harbin as the absolute ...
CodeBERT edges out BERT rivals in controlled defect-detection benchmark, but the gap is not statistically significant
A controlled benchmark of four pre-trained transformer models on the Devign dataset found CodeBERT achieved the highest mean accuracy, precision, ...
Multimodal model links tourist images, reviews and ratings to satisfaction
A multimodal machine-learning system combining tourist images, reviews and ratings achieved 97.68% accuracy on a balanced benchmark while identifying comfort ...
ELECTRA tops five-model address benchmark on two datasets
A comparative study of five neural architectures on two datasets found that ELECTRA had the highest full-data accuracy for token-level ...
Research on the evolutionary characteristics of hot topics in online public opinion of Chinese universities based on Weibo texts
A five-year observational Weibo study identified seven categories and cyclical, event-driven, value-shaped and polarized patterns in Chinese university hot topics.
Cross-modal AI links speech and text for Alzheimer’s detection
A bidirectional AI model combining speech acoustics with transcript meaning reached 90.42% accuracy on the ADReSS Alzheimer’s disease benchmark in ...
AI-driven virtual reality simulation for nursing de-escalation training: development, automated assessment, and pilot expert evaluation
A seven-person pilot found that AI-scored speech in a virtual-reality nursing simulation agreed with expert labels in 96.10% of 77 ...
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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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