Two-stage model predicts developers’ perceptions of AI capability across survey years
A theory-anchored two-stage model predicted professional developers’ perceptions of AI capability in the 2025 Stack Overflow survey using only 2024 ...
Tag: Ridge Regression
ZAPP reduces percentage errors in near-zero solar power forecasts
A two-dataset study found that ZAPP reduced the hybrid model’s photovoltaic forecasting sMAPE from 60.57% to 11.07% and from 63.30% ...
Diagnostic triage for ultrasound-detected subclinical insulin injection–related lipohypertrophy in older adults with diabetes: development and internal validation
A single-center diagnostic prediction model used routine clinical and injection-practice information to prioritize ultrasound for subclinical insulin injection–related lipohypertrophy in ...
Ridge regression outperforms nonlinear models for petrol price prediction in regulated Zambia
A machine-learning study using 2011–2025 data from Zambia’s regulated fuel-pricing system found that Ridge regression outperformed Random Forest, Support Vector ...
Flight Data Meets Its Match: Smarter Look-up Tables Tame the Bias-Variance Trade-off in Aerodynamic Models
Researchers in South Korea have developed a nested optimization method that builds multivariable look-up tables for aerodynamic discrepancy models from ...
New Two-Stage Regression Framework Tames Multicollinearity and Boosts Prediction Accuracy
Researchers at Persian Gulf University have developed matrix balance regression, a two-stage framework that combines a stabilized parametric model with ...
Urine Mirrors Bladder Tissue Microbiome in Cancer Patients, Shotgun Study Finds
A shotgun metagenomic study of bladder cancer patients shows that catheterized urine closely reflects bladder tissue microbiota at broad taxonomic ...
Soil pH and Phosphorus Emerge as Key Controls on Compost Carbon Loss in the Tropics
A 90-day incubation study of Malaysian tropical soil shows that compost-induced carbon dioxide emissions are driven primarily by shifts in ...
Calibrating SWAT Model Outputs Unlocks Daily Nitrogen Forecasts in a Gate-Controlled Shallow Lake
A response-calibrated SWAT-ridge framework cut daily total nitrogen prediction error by 34 percent at China's gate-controlled Honghu Lake, showing that ...
Teeth Without Pulp Can Still Reveal a Person’s Age Through DNA Methylation
Chinese researchers show that DNA methylation patterns in pulp-free teeth can estimate a person's age with a mean error of ...
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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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