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 ...
Tag: sentiment analysis
Deeper engagement is linked to criticism of a changing heritage village
An observational study of 12,493 Chinese social-media records linked deeper engagement with Xiaozhou Village to more frequent negative expression, without ...
Research report: Artificial intelligence-based analysis of digital media engagement and user sentiment using machine learning techniques
A new leakage-controlled machine learning framework achieves strong sentiment classification on social media data while revealing that engagement prediction collapses ...
Projection-based KNN variants improve sentiment classification on small datasets
A computational study of six sentiment-analysis datasets found that OPIKNN and FOPIKNN improved average accuracy and macro F1-score over standard ...
Multidimensional analysis of social discourse on Twitter (X) around Venezuelan migration in Colombia
A computational study of 7.4 million X posts found more negative original discourse about Venezuelan migration in Colombia after 2017–2018, ...
Research report: 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.
Autoencoder clustering boosts federated sentiment analysis under label skew
A transformer-autoencoder method that groups federated clients without labels improved sentiment-classification accuracy across controlled label-skew conditions on Sentiment140 and IMDB.
New Emotion Dataset Captures How Ghanaian Students Really Feel About University Life
Researchers at Ghana's KNUST have released EduAffect, a 2,423-entry emotion-labelled dataset built from student social media posts and surveys that ...
What Patients Really Notice: Online Reviews Reveal the Hidden Side of Hospital Care
A new text-mining study of online hospital reviews shows that patients judge medical care primarily on service attitude, convenience, and ...
AI Reads Literature Like a Critic: SymbolFusion Maps Symbols and Emotions in Poetry and Prose
A new neuro-symbolic framework called SymbolFusion applies explicit literary relation constraints to graph learning, achieving state-of-the-art performance in modeling symbolic ...
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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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