Poisson phase retrieval in very low-count regimes

Z Li, K Lange, JA Fessler - IEEE Transactions on computational …, 2022 - ieeexplore.ieee.org
This paper proposes novel phase retrieval algorithms for maximum likelihood (ML)
estimation from measurements following independent Poisson distributions in very low …

Privacy-preserving logistic regression training with a faster gradient variant

J Chiang - arXiv preprint arXiv:2201.10838, 2022 - arxiv.org
Logistic regression training over encrypted data has been an attractive idea to security
concerns for years. In this paper, we propose a faster gradient variant called $\texttt …

A legacy of EM algorithms

K Lange, H Zhou - International Statistical Review, 2022 - Wiley Online Library
Nan Laird has an enormous and growing impact on computational statistics. Her paper with
Dempster and Rubin on the expectation‐maximisation (EM) algorithm is the second most …

Quadratic Gradient: Combining Gradient Algorithms and Newton's Method as One

J Chiang - arXiv preprint arXiv:2209.03282, 2022 - arxiv.org
It might be inadequate for the line search technique for Newton's method to use only one
floating point number. A column vector of the same size as the gradient might be better than …

[PDF][PDF] An MM algorithm for Fixed Effects in Multinomial Models with an Application to Payment Choice in Grocery Stores

M Chen, M Rysman, S Wang, K Wozniak - 2022 - sites.bu.edu
Estimating multinomial models with many fixed effects faces prohibitive computational
challenges. We develop a new method based on the Minorization-Maximization (MM) …

Contribuciones al Biplot Logistico Binario

JG Babativa Márquez - 2022 - gredos.usal.es
[ES] Con los avances tecnológicos también se ha generado un crecimiento masivo en la
cantidad y variedad de datos, esto brinda la oportunidad de tener una comprensión más …

Privacy-Preserving Logistic Regression Training with A Faster Gradient Variant

LY Sun - openreview.net
Logistic regression training over encrypted data has been an attractive idea to security
concerns for years. In this paper, we propose a faster gradient variant called quadratic …