Volodymyr Tkachuk

PhD student, University of Alberta

Joined

May 2021

Names

Volodymyr Tkachuk (Preferred)

Emails

****@ualberta.ca (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

PhD student

University of Alberta (ualberta.ca)

2023 – 2027

MS student

University of Alberta (ualberta.ca)

2021 – 2023

Undergrad student

University of Waterloo (uwaterloo.ca)

2015 – 2021

Advisors, Relations & Conflicts

PhD Advisor

Xiaoqi Tan

2023 – Present

PhD Advisor

Csaba Szepesvari

2023 – Present

Expertise

reinforcement learning

2020 – Present

Publications

Trajectory Data Suffices for Statistically Efficient Learning in Offline RL with Linear $q^\pi$-Realizability and Concentrability
Volodymyr Tkachuk, Gellért Weisz, Csaba Szepesvari
- NeurIPS 2024 poster
- Readers: Everyone
Regret Minimization via Saddle Point Optimization
Johannes Kirschner, Seyed Alireza Bakhtiari, Kushagra Chandak, Volodymyr Tkachuk, Csaba Szepesvári
- CoRR 2024
- Readers: Everyone
Trajectory Data Suffices for Statistically Efficient Learning in Offline RL with Linear q-Realizability and Concentrability
Volodymyr Tkachuk, Gellért Weisz, Csaba Szepesvári
- CoRR 2024
- Readers: Everyone
Regret Minimization via Saddle Point Optimization
Johannes Kirschner, Alireza Bakhtiari, Kushagra Chandak, Volodymyr Tkachuk, Csaba Szepesvari
- Published: 20 Jul 2023, Last Modified: 31 Aug 2023
- EWRL16
- Readers: Everyone
Efficient Planning in Combinatorial Action Spaces with Applications to Cooperative Multi-Agent Reinforcement Learning
Volodymyr Tkachuk, Alireza Bakhtiari, Johannes Kirschner, Matej Jusup, Ilija Bogunovic, Csaba Szepesvari
- 12 May 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Regret Minimization via Saddle Point Optimization
Johannes Kirschner, Alireza Bakhtiari, Kushagra Chandak, Volodymyr Tkachuk, Csaba Szepesvari
- NeurIPS 2023 poster
- Readers: Everyone
Investigating Action Encodings in Recurrent Neural Networks in Reinforcement Learning
Matthew Kyle Schlegel, Volodymyr Tkachuk, Adam White, Martha White
- 17 Jan 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
Efficient Planning in Combinatorial Action Spaces with Applications to Cooperative Multi-Agent Reinforcement Learning
Volodymyr Tkachuk, Seyed Alireza Bakhtiari, Johannes Kirschner, Matej Jusup, Ilija Bogunovic, Csaba Szepesvári
- AISTATS 2023
- Readers: Everyone
Investigating Action Encodings in Recurrent Neural Networks in Reinforcement Learning
Matthew Schlegel, Volodymyr Tkachuk, Adam M. White, Martha White
- Trans. Mach. Learn. Res. 2023
- Readers: Everyone

View all 14 publications