Stephen Roberts

University of Oxford - Oxford-Man Institute of Quantitative Finance

Professor

Eagle House

Walton Well Road

Oxford, Oxfordshire OX2 6ED

United Kingdom

SCHOLARLY PAPERS

7

DOWNLOADS
Rank 34,187

SSRN RANKINGS

Top 34,187

in Total Papers Downloads

1,334

SSRN CITATIONS

1

CROSSREF CITATIONS

1

Scholarly Papers (7)

1.

Enhancing Time Series Momentum Strategies Using Deep Neural Networks

The Journal of Financial Data Scence, Fall 2019
Number of pages: 21 Posted: 08 May 2019 Last Revised: 19 Nov 2019
Bryan Lim, Stefan Zohren and Stephen Roberts
University of Oxford - Oxford-Man Institute of Quantitative Finance, University of Oxford - Oxford-Man Institute of Quantitative Finance and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 744 (33,720)

Abstract:

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Momentum Strategies, Trend Following, Machine Learning, Deep Neural Networks, Time Series Prediction

2.

Machine Learning Techniques for Deciphering Implied Volatility Surface Data in a Hostile Environment: Scenario Based Particle Filter, Risk Factor Decomposition & Arbitrage Constraint Sampling

Number of pages: 27 Posted: 04 Mar 2018 Last Revised: 26 Jan 2019
Babak Mahdavi-Damghani and Stephen Roberts
University of Oxford - Oxford-Man Institute of Quantitative Finance and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 164 (185,263)

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Implied Volatility Parametrization (IVP), Volatility Surface, SVI, gSVI, Arbitrage Free Volatility Surface, Fundamental Review of the Trading Book (FRTB)

3.

A Proposed Risk Modeling Shift from the Approach of Stochastic Differential Equation towards Machine Learning Clustering: Illustration with the Concepts of Anticipative & Responsible VaR

Number of pages: 28 Posted: 21 Sep 2017
Babak Mahdavi-Damghani and Stephen Roberts
University of Oxford - Oxford-Man Institute of Quantitative Finance and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 127 (229,609)
Citation 4

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Stochastic Differential Equation, Gaussian Process, Cointelation, Value at Risk (VaR), Responsive VaR, Stable VaR, Responsible VaR, Anticipative VaR, Anticipatible VaR, Stochastic Differential Equations (SDE), Implied Volatility Parametrization (IVP), High Frequency Trading Ecosystem (HFTE), VAR

4.

A Bottom-up Approach to the Financial Markets: Agent-Based Quantitative Algorithmic Strategies: Ecosystem, Dynamics & Detection

Number of pages: 38 Posted: 13 Feb 2019 Last Revised: 12 Jul 2019
Babak Mahdavi-Damghani and Stephen Roberts
University of Oxford - Oxford-Man Institute of Quantitative Finance and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 100 (270,893)
Citation 1

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High Frequency Trading Ecosystem (HFTE), High Frequency Financial Funnel (HFFF), Multi-Target Tracking (MTT), Stability of Financial Systems, Markov Chain Monte Carlo (MCMC), Data Analysis and Patterns in Data, Electronic Trading, Systemic Risk, High Frequency Trading, Game Theory, Machine Learning

5.

Agent-Based Quantitative Financial Strategies & Price Formation: Systems & Evolutionary Dynamics as Deciphering Keys of the High Frequency Trading Ecosystem

Number of pages: 26 Posted: 20 Sep 2017 Last Revised: 10 Aug 2018
Babak Mahdavi-Damghani and Stephen Roberts
University of Oxford - Oxford-Man Institute of Quantitative Finance and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 100 (270,893)
Citation 1

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High Frequency Trading Ecosystem (HFTE), High Frequency Financial Funnel (HFFF), Multi-Target Tracking (MTT), Stability of Financial Systems, Markov Chain Monte Carlo (MCMC), Reversible-Jump, RJ-MCMC, Data Analysis and Patterns in Data, Electronic Trading, Systemic Risk, High Frequency Trading

6.

Convergence of Heston to SVI Proposed Extensions: Rational & Conjecture for the Convergence of Extended Heston to the Implied Volatility Surface Parametrization

Number of pages: 31 Posted: 21 Sep 2017 Last Revised: 30 Aug 2018
University of Oxford - Oxford-Man Institute of Quantitative Finance, King's College London, Department of Mathematics and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 54 (383,454)
Citation 1

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Volatility Smile, Implied Volatility Wings, Heston Model, P-Heston, IVP, SVI, Stochastic Volatility, Implied Volatility Surface Parametrization, Asymptotic Convergence, Local Correlation Surface

7.

Guidelines for Building a Realistic Algorithmic Trading Market Simulator for Backtesting while Incorporating Market Impact

Number of pages: 18 Posted: 05 Aug 2019 Last Revised: 25 Aug 2019
Babak Mahdavi-Damghani and Stephen Roberts
University of Oxford - Oxford-Man Institute of Quantitative Finance and University of Oxford - Oxford-Man Institute of Quantitative Finance
Downloads 45 (414,482)

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Generative Adversarial Networks (GANs), High Frequency Trading Ecosystem (HFTE), High Frequency Financial Funnel (HFFF), Multi-Target Tracking (MTT), Stability of Financial Systems, Markov Chain Monte Carlo (MCMC), Data Analysis and Patterns in Data, Elec- tronic Trading, Systemic Risk, HFT