Bayesian Network Matches Classifiers for IgE Sensitization Risk
A Bayesian network calibrated sensitization probabilities in 8,285 NHANES participants while matching logistic regression and random forest for discrimination, offering ...
Tag: model calibration
Prospective Vietnamese cohort tests explainable machine learning for acute heart failure mortality
A prospective Vietnamese cohort found that explainable machine learning could rank in-hospital mortality risk in acute heart failure, but it ...
Expanded Predictors Improve Classification of Adolescent Overweight and Obesity
A cross-sectional analysis of 17,814 U.S. adolescents found that expanded predictors improved classification of current overweight or obesity, but not ...
Uncertainty-aware multimodal model evaluated for cervical-cell classification
An abstract reports that an uncertainty-aware proof-of-concept model classified 6,849 cervical-cell images with an AUC-ROC of 0.993, but synthetic auxiliary ...
Deep Learning Meets Its Match in Genetic Disease Prediction as Uncertainty Steals the Show
A deep neural network lost the accuracy race against random forest and SVM on a genetic disease benchmark, but its ...
More Detail in AI Prompts Can Backfire When Chatbots Build Safety Models
A controlled study of four frontier chatbots building helmet-detection models finds that the most detailed prompts can trigger catastrophic training ...
Questionnaire Model Ranks HIV Testing Encounters for Extra Support
A questionnaire-based machine-learning model developed from HIV sentinel surveillance data ranked testing encounters among men who have sex with men ...
Pruning Bayesian Networks: Smarter Model Calibration for Deep-Space Digital Twins
Carnegie Mellon researchers show that pruning Bayesian networks with domain-driven metrics outperforms purely statistical methods for multi-model calibration in aerospace ...
New framework brings mortality risk to life in mechanistic ecology models
A new mathematical framework using modular survival increase functions lets ecologists represent complex, multi-variable mortality risk in individual-based models while ...
Honey Bee Model Lets the Queen’s Egg-Laying Emerge from Pheromones, Weather and Pollen
A new version of the BEEHAVE honey bee model replaces the fixed egg-laying curve with an emergent feedback loop linking ...
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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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