Empirical asset pricing via machine learning

S Gu, B Kelly, D Xiu - The Review of Financial Studies, 2020 - academic.oup.com
We perform a comparative analysis of machine learning methods for the canonical problem
of empirical asset pricing: measuring asset risk premiums. We demonstrate large economic …

Deep learning for finance: deep portfolios

JB Heaton, NG Polson, JH Witte - Applied Stochastic Models in …, 2017 - Wiley Online Library
We explore the use of deep learning hierarchical models for problems in financial prediction
and classification. Financial prediction problems–such as those presented in designing and …

Deep learning in finance

JB Heaton, NG Polson, JH Witte - arXiv preprint arXiv:1602.06561, 2016 - arxiv.org
We explore the use of deep learning hierarchical models for problems in financial prediction
and classification. Financial prediction problems--such as those presented in designing and …

Efficient bayesian computation by proximal markov chain monte carlo: when langevin meets moreau

A Durmus, E Moulines, M Pereyra - SIAM Journal on Imaging Sciences, 2018 - SIAM
Modern imaging methods rely strongly on Bayesian inference techniques to solve
challenging imaging problems. Currently, the predominant Bayesian computation approach …

Equivariant hypergraph diffusion neural operators

P Wang, S Yang, Y Liu, Z Wang, P Li - arXiv preprint arXiv:2207.06680, 2022 - arxiv.org
Hypergraph neural networks (HNNs) using neural networks to encode hypergraphs provide
a promising way to model higher-order relations in data and further solve relevant prediction …

Lasso meets horseshoe

A Bhadra, J Datta, NG Polson, B Willard - Statistical Science, 2019 - JSTOR
The goal of this paper is to contrast and survey the major advances in two of the most
commonly used high-dimensional techniques, namely, the Lasso and horseshoe …

Proximal splitting algorithms for convex optimization: A tour of recent advances, with new twists

L Condat, D Kitahara, A Contreras, A Hirabayashi - SIAM Review, 2023 - SIAM
Convex nonsmooth optimization problems, whose solutions live in very high dimensional
spaces, have become ubiquitous. To solve them, the class of first-order algorithms known as …

Deep learning: A Bayesian perspective

NG Polson, V Sokolov - 2017 - projecteuclid.org
Deep learning is a form of machine learning for nonlinear high dimensional pattern
matching and prediction. By taking a Bayesian probabilistic perspective, we provide a …

Communication-aware waveform design for MIMO radar with good transmit beampattern

Z Cheng, C Han, B Liao, Z He… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Designing the radar waveform, which ensures spectral compatibility with the communication
systems, is known to be challenging. In addition to having the desirable transmitter …

RandProx: Primal-dual optimization algorithms with randomized proximal updates

L Condat, P Richtárik - arXiv preprint arXiv:2207.12891, 2022 - arxiv.org
Proximal splitting algorithms are well suited to solving large-scale nonsmooth optimization
problems, in particular those arising in machine learning. We propose a new primal-dual …