Meningioma Risk Score Overestimates Surgical Complications in Independent Validation
An independent external validation of the Foramen Magnum Meningioma Risk Score in 40 surgical patients found limited discrimination and a ...
Tag: calibration
AMH, Blood Sugar and Weight Combine to Flag Ovarian Syndrome Before Fertility Treatment
A three-variable model combining AMH, the triglyceride-glucose index and BMI showed strong discrimination for flagging PMOS in pre-ART patients, though ...
Predictive Model for Nursing Home Dependency Loses Accuracy Outside VA Data
External validation of the Computational Barthel Index Tool in over 843,000 SEER-Medicare nursing home patients showed substantial performance loss that ...
Simplifying the calibration of current measurement instruments with diamond quantum sensing technology
An experimental AIST-led study showed that one compact diamond quantum sensor can evaluate both AC and DC current ratios with ...
Machine learning reveals buckling prediction limits in cold-formed steel columns
A study of 148 built-up cold-formed steel column tests found that machine-learning corrections performed well within the database but transferred ...
Prostatectomy incontinence model retains risk prediction over time
A locked LASSO model retained useful discrimination for 12-month urinary incontinence in a later prostatectomy cohort but underestimated absolute risk ...
Calibration failure and limited-label recalibration of retinal image classifiers under dataset shift
A retinal-image classifier that appeared nearly flawless on its home dataset lost much of its accuracy when tested on images ...
Large language model prompting strategies show no stable advantage for predicting SDS screen-positive status in university students
A study of 6,395 Chinese university students found competitive performance from some LLM prompting strategies but no stable advantage over ...
Observational study finds context-dependent AI grading discrepancies in professional accounting exams
An observational study of 15,507 professional accounting examination records found that AI-human grading discrepancies varied by performance level and subject, ...
Medical imaging foundation models lack a universally superior adaptation strategy
A review of 705 studies found no universally superior adaptation strategy for medical image foundation models, while independent validation and ...
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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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