1 code implementation • 20 Jun 2022 • Matthew F. Dixon, Nicholas G. Polson, Kemen Goicoechea
This non-linear factor structure is extracted by using projected least squares to jointly project firm characteristics and asset returns on to a subspace of latent factors and using deep learning to learn the non-linear map from the factor loadings to the asset returns.
no code implementations • 9 Apr 2020 • Matthew F. Dixon
Time series modeling has entered an era of unprecedented growth in the size and complexity of data which require new modeling approaches.
1 code implementation • 18 Mar 2019 • Matthew F. Dixon, Nicholas G. Polson
Deep fundamental factor models are developed to automatically capture non-linearity and interaction effects in factor modeling.
no code implementations • 14 Jul 2017 • Matthew F. Dixon
Our results demonstrate the ability of the RNN to capture the non-linear relationship between the near-term price-flips and a spatio-temporal representation of the limit order book.
Trading and Market Microstructure
no code implementations • 27 May 2017 • Matthew F. Dixon, Nicholas G. Polson, Vadim O. Sokolov
Deep learning applies hierarchical layers of hidden variables to construct nonlinear high dimensional predictors.