Search Results for author: Mahmoud Mahfouz

Found 7 papers, 1 papers with code

How Robust are Limit Order Book Representations under Data Perturbation?

1 code implementation10 Oct 2021 Yufei Wu, Mahmoud Mahfouz, Daniele Magazzeni, Manuela Veloso

The success of machine learning models in the financial domain is highly reliant on the quality of the data representation.

Towards Robust Representation of Limit Orders Books for Deep Learning Models

no code implementations10 Oct 2021 Yufei Wu, Mahmoud Mahfouz, Daniele Magazzeni, Manuela Veloso

The success of deep learning-based limit order book forecasting models is highly dependent on the quality and the robustness of the input data representation.

BIG-bench Machine Learning

Learning to Classify and Imitate Trading Agents in Continuous Double Auction Markets

no code implementations4 Oct 2021 Mahmoud Mahfouz, Tucker Balch, Manuela Veloso, Danilo Mandic

Continuous double auctions such as the limit order book employed by exchanges are widely used in practice to match buyers and sellers of a variety of financial instruments.

Behavioural cloning

Get Real: Realism Metrics for Robust Limit Order Book Market Simulations

no code implementations10 Dec 2019 Svitlana Vyetrenko, David Byrd, Nick Petosa, Mahmoud Mahfouz, Danial Dervovic, Manuela Veloso, Tucker Hybinette Balch

Machine learning (especially reinforcement learning) methods for trading are increasingly reliant on simulation for agent training and testing.

On the Importance of Opponent Modeling in Auction Markets

no code implementations28 Nov 2019 Mahmoud Mahfouz, Angelos Filos, Cyrine Chtourou, Joshua Lockhart, Samuel Assefa, Manuela Veloso, Danilo Mandic, Tucker Balch

The dynamics of financial markets are driven by the interactions between participants, as well as the trading mechanisms and regulatory frameworks that govern these interactions.

Compression and Interpretability of Deep Neural Networks via Tucker Tensor Layer: From First Principles to Tensor Valued Back-Propagation

no code implementations14 Mar 2019 Giuseppe G. Calvi, Ahmad Moniri, Mahmoud Mahfouz, Qibin Zhao, Danilo P. Mandic

This is achieved through a tensor valued approach, based on the proposed Tucker Tensor Layer (TTL), as an alternative to the dense weight-matrices of DNNs.

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