Julia Olkhovskaya
Welcome to my homepage!
I am currently a postdoc at Vrije Universiteit Amsterdam. Previously, I did my PhD at Universitat Pompeu Fabra, working under the supervision of Gergely Neu and Gábor Lugosi.
I am mainly working on designing and analyzing algorithms for sequential decision-making problems.
Here you can find my CV, Google Scholar.
E-mail: julia.olkhovskaya@gmail.com .
Publications:
Julia Olkhovskaya, Jack Mayo, Tim van Erven, Gergely Neu, Chen-Yu Wei: "First- and Second-Order Bounds for Adversarial Linear Contextual Bandits", under review.
Gabor Lugosi, Gergely Neu and Julia Olkhovskaya: "Learning to maximize global influence from local observations", under review.
Gergely Neu, Julia Olkhovskaya, Matteo Papini, Ludovic Schwartz: "Lifting the Information Ratio: An Information-Theoretic Analysis of Thompson Sampling for Contextual Bandits", NeurIPS 2022.
Gergely Neu and Julia Olkhovskaya: “Online learning in MDPs with linear function approximation and bandit feedback”, NeurIPS 2021.
Gergely Neu and Julia Olkhovskaya: “Efficient and Robust Algorithms for Adversarial Linear Contextual Bandits”, COLT 2020.
Gabor Lugosi, Gergely Neu and Julia Olkhovskaya: “Online influence maximization with local observations”, ALT 2019