no code implementations • 21 Jul 2023 • Jonathan Gadea Harder, Timo Kötzing, Xiaoyue Li, Aishwarya Radhakrishnan
Furthermore, we show that RLS with step size adaptation achieves an optimization time of $\Theta(n \cdot \log(|a|_1))$.
no code implementations • 15 Jun 2023 • Xiaoyue Li, John M. Mulvey
Here, we propose a four-step numerical framework for the optimal portfolio execution problem where multiple market regimes exist, with the underlying regime switching based on a Markov process.
no code implementations • 28 Mar 2023 • Xiaoyue Li, Kai Shang, Gaoang Wang, Mark D. Butala
Reducing the radiation dose in computed tomography (CT) is important to mitigate radiation-induced risks.
no code implementations • 10 May 2022 • Andrea Bontempelli, Marcelo Rodas Britez, Xiaoyue Li, Haonan Zhao, Luca Erculiani, Stefano Teso, Andrea Passerini, Fausto Giunchiglia
We focus on the development of AIs which live in lifelong symbiosis with a human.
no code implementations • 15 Feb 2022 • Afşar Onat Aydınhan, Xiaoyue Li, John M. Mulvey
This paper introduces the MCTS algorithm to the financial world and focuses on solving significant multi-period financial planning models by combining a Monte Carlo Tree Search algorithm with a deep neural network.
no code implementations • 18 Aug 2021 • Fausto Giunchiglia, Marcelo Rodas Britez, Andrea Bontempelli, Xiaoyue Li
The representation of the personal context is complex and essential to improve the help machines can give to humans for making sense of the world, and the help humans can give to machines to improve their efficiency.
no code implementations • 9 Jul 2021 • Ayse Sinem Uysal, Xiaoyue Li, John M. Mulvey
Portfolio optimization has been a central problem in finance, often approached with two steps: calibrating the parameters and then solving an optimization problem.
no code implementations • 19 Mar 2021 • Xiaoyue Li, A. Sinem Uysal, John M. Mulvey
We employ model predictive control for a multi-period portfolio optimization problem.