Benedetta Morini

1. Trust-region algorithms: probabilistic complexity and intrinsic noise with applications to subsampling techniques
   2021/12/12 by Stefania Bellavia, Gianmarco Gurioli, Bellavia, S. +5 · 4 citations
   Computer Science · Engineering · #65C50 #65K05 #90C26 #F.2.1 #FOS: Mathematics #G.1.6 #Machine Learning and Algorithms #Optimization and Control (math.OC) #Sparse and Compressive Sensing Techniques #Stochastic Gradient Optimization Techniques
2. Inexact restoration with subsampled trust-region methods for finite-sum\n minimization
   2019/02/05 by Stefania Bellavia, Nataša Krejić, Bellavia, Stefania +3 · 2 citations
   Computer Science · Engineering · #FOS: Mathematics #Machine Learning and Algorithms #Numerical Analysis (math.NA) #Optimization and Control (math.OC) #Sparse and Compressive Sensing Techniques #Stochastic Gradient Optimization Techniques
3. The Impact of Noise on Evaluation Complexity: The Deterministic Trust-Region Case
   2021/04/06 by Stefania Bellavia, Gianmarco Gurioli, Bellavia, Stefania +5 · 2 citations
   Engineering · Mathematics · #49M05 #49M37 #90C26 #90C30 #90C56 #90C59 #Advanced Optimization Algorithms Research #Computational Complexity (cs.CC) #F.2.1 #FOS: Computer and information sciences #FOS: Mathematics #G.1.6 #Numerical Analysis (math.NA) #Optimization and Control (math.OC) #Water resources management and optimization
4. Quadratic and Cubic Regularisation Methods with Inexact function and Random Derivatives for Finite-Sum Minimisation
   2021/03/30 by Stefania Bellavia, Gianmarco Gurioli, Bellavia, Stefania +5 · 2 citations
   Computer Science · Medicine · #Domain Adaptation and Few-Shot Learning #FOS: Mathematics #Medical Image Segmentation Techniques #Numerical Analysis (math.NA) #Radiomics and Machine Learning in Medical Imaging
5. Fully stochastic trust-region methods with Barzilai-Borwein steplengths
   2024/12/13 by Stefania Bellavia, Bellavia, Stefania, Benedetta Morini +3 · 2 citations
   Computer Science · Mathematics · #FOS: Mathematics #Markov Chains and Monte Carlo Methods #Numerical Analysis (math.NA) #Optimization and Control (math.OC) #Statistical Methods and Inference #Stochastic Gradient Optimization Techniques
6. Fast Stochastic Second-Order Adagrad for Nonconvex Bound-Constrained Optimization
   2025/05/09 by Stefania Bellavia, Bellavia, S., Gratton, S. +4 · 1 citation
   Computer Science · Decision Sciences · Engineering · #49M37 #65K05 #68Q17 #68W40 #90C30 #F.2.1 #FOS: Mathematics #G.1.6 #I.1.2 #Optimization and Control (math.OC) #Risk and Portfolio Optimization #Sparse and Compressive Sensing Techniques #Stochastic Gradient Optimization Techniques