Results 41 to 50 of about 34,159,249 (310)

Adaptive Differential Privacy Cox-MLP Model Based on Federated Learning

Mathematics
In the data-driven healthcare sector, balancing privacy protection and model performance is critical. This paper enhances accuracy and reliability in survival analysis by integrating differential privacy, deep learning, and the Cox proportional hazards ...
Jie Niu, Runqi He, Qiyao Zhou, Wenjing Li, Ruxian Jiang, Huimin Li, Dan Chen   +6 more
doaj   +1 more source

Statistical modeling of facial aging based on 3D scans [PDF]

, 2010
This thesis presents an approach to the modeling of facial aging using and extending the Morphable Model technique. For modeling the face variation across individuals, facial expressions, and physical attributes, we collected 3D face scans of 298 persons.
Paysan, Pascal
core   +1 more source

Spatio-Temporal Analysis of Urban Heatwaves Using Tukey g-and-h Random Field Models

IEEE Access, 2021
Real-time heatwave risk management with fine-grained spatial resolution is important for analysis of urban heat island (UHI) effects and local heatwaves.
Daisuke Murakami, Gareth W. Peters, Tomoko Matsui, Yoshiki Yamagata   +3 more
doaj   +1 more source

OpenMx 2.0: Extended Structural Equation and Statistical Modeling

Psychometrika, 2015
The new software package OpenMx 2.0 for structural equation and other statistical modeling is introduced and its features are described. OpenMx is evolving in a modular direction and now allows a mix-and-match computational approach that separates model ...
M. Neale, Michael D. Hunter, Joshua N. Pritkin, Mahsa Zahery, Timothy R. Brick, Robert M. Kirkpatrick, Ryne Estabrook, Timothy C. Bates, H. Maes, S. Boker   +9 more
semanticscholar   +1 more source

MultiVeStA: Statistical Model Checking for Discrete Event Simulators [PDF]

, 2013
The modeling, analysis and performance evaluation of large-scale systems are difficult tasks. Due to the size and complexity of the considered systems, an approach typically followed by engineers consists in performing simulations of systems models to ...
Sebastio, Stefano, Andrea Vandin, Sebastio S, Vandin, Andrea, Stefano Sebastio, Vandin A   +5 more
core   +1 more source

Statistical Modeling and Aggregate-Weighted Scoring Systems in Prediction of Mortality and ICU Transfer: A Systematic Review

Journal of Hospital Medicine, 2019
BACKGROUND The clinical deterioration of patientsin general hospital wards is an important safety issue. Aggregate-weighted early warning systems (EWSs) may not detect risk until patients present with acute decline.
D. Linnen, G. Escobar, Xiao Hu, E. Scruth, Vincent X. Liu, C. Stephens   +5 more
semanticscholar   +1 more source

Federated Learning Based on Kernel Local Differential Privacy and Low Gradient Sampling

IEEE Access
Federated learning that is an approach to addressing the “data silo” problem in a collaborative fashion may face the risk of data leakage in real-world contexts.
Yi Chen, Dan Chen, Niansheng Tang
doaj   +1 more source

Medical Image Classifications Using Convolutional Neural Networks: A Survey of Current Methods and Statistical Modeling of the Literature

Machine Learning and Knowledge Extraction
In this review, we compiled convolutional neural network (CNN) methods which have the potential to automate the manual, costly and error-prone processing of medical images.
Foziya Ahmed Mohammed, K. Tune, Beakal Gizachew Assefa, M. Jett, S. Muhie   +4 more
semanticscholar   +1 more source

Predicting the Electrical Energy Consumption of Electric Arc Furnaces Using Statistical Modeling

Metals, 2019
Statistical modeling, also known as machine learning, has gained increased attention in part due to the Industry 4.0 development. However, a review of the statistical models within the scope of steel processes has not previously been conducted.
L. Carlsson, P. Samuelsson, P. Jönsson
semanticscholar   +1 more source

Electronic Dissemination of Statistical Data [PDF]

The Subcommittee on Electronic Dissemination of Statistical Data was formed in January 1994 to document the use in Federal statistical agencies of electronic means of disseminating data.
United States, Federal Committee on Statistical Methodology. Subcommittee on Electronic Dissemination of Statistical Data
core   +1 more source