activity
20202026
most citedSentiment Correlation in Financial News Networks and Associated Market Movements

67 citations · 77 across the 7 of their papers we have counts for

collaborators

7 papers

q-fin.TR2026

How do standard time series forecasting benchmarks translate to finance? A broad study of risk adjusted performance

Adir Saly-Kaufmann, Kieran Wood, Jan-Peter Calliess +2

Forecasting financial asset returns is challenging due to low signal-to-noise ratios, non-stationarity and heavy-tailed distributions. We benchmark 16 deep learning architectures f…

cs.LG2026

Cantelli Constrained Policy Optimization

Rohan Tangri, Jan-Peter Calliess

We introduce Canary, a risk-averse method designed to optimize Value-at-Risk (VaR) constrained reinforcement learning (RL) problems. We employ Cantelli's inequality to obtain a tra…

q-fin.TR2024

End-to-End Policy Learning of a Statistical Arbitrage Autoencoder Architecture

Fabian Krause, Jan-Peter Calliess

In Statistical Arbitrage (StatArb), classical mean reversion trading strategies typically hinge on asset-pricing or PCA based models to identify the mean of a synthetic asset. Once…

math.OC2023

Lipschitz Interpolation: Non-parametric Convergence under Bounded Stochastic Noise

Julien Walden Huang, Stephen Roberts, Jan-Peter Calliess

This paper examines the asymptotic convergence properties of Lipschitz interpolation methods within the context of bounded stochastic noise. In the first part of the paper, we esta…

q-fin.TR2023★ 10 cited

Asynchronous Deep Double Duelling Q-Learning for Trading-Signal Execution in Limit Order Book Markets

Peer Nagy, Jan-Peter Calliess, Stefan Zohren

We employ deep reinforcement learning (RL) to train an agent to successfully translate a high-frequency trading signal into a trading strategy that places individual limit orders.…

cs.SI2020★ 67 cited

Sentiment Correlation in Financial News Networks and Associated Market Movements

Xingchen Wan, Jie Yang, Slavi Marinov +3

In an increasingly connected global market, news sentiment towards one company may not only indicate its own market performance, but can also be associated with a broader movement…

q-fin.CP2020

Fast Agent-Based Simulation Framework with Applications to Reinforcement Learning and the Study of Trading Latency Effects

Peter Belcak, Jan-Peter Calliess, Stefan Zohren

We introduce a new software toolbox for agent-based simulation. Facilitating rapid prototyping by offering a user-friendly Python API, its core rests on an efficient C++ implementa…