Alexander Nikulin

Alexander Nikulin Email and Phone Number

Russia
Alexander Nikulin's Location
Russia, Russian Federation
About Alexander Nikulin

I am a PhD student at MIPT, studying Offline Reinforcement Learning. I'm also working as a Senior Research Scientist at AIRI, publishing papers and supervising students. Before AIRI, I worked at Tinkoff AI. I'm best known for my work as a core developer of the CORL library and the XLand-MiniGrid environment. Before that, I completed a Master's degree in Machine Learning and Data Analysis and a Bachelor's degree in Sociology and Social Informatics at the Higher School of Economics. I completed internships at JetBrains Research, VK and TUHH during this time.Happy to chat about everything related to reinforcement learning & deep learning!howuhh.github.io

Alexander Nikulin's Current Company Details
Московский Государственный Университет им. М.В. Ломоносова (МГУ)

Московский Государственный Университет Им. М.В. Ломоносова (Мгу)

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Research Scientist
Russia
Alexander Nikulin Work Experience Details
  • Московский Государственный Университет Им. М.В. Ломоносова (Мгу)
    Research Scientist
    Московский Государственный Университет Им. М.В. Ломоносова (Мгу)
    Russia
  • Airi
    Research Scientist
    Airi May 2024 - Present
    Moscow, Russia
  • Tinkoff
    Research Scientist
    Tinkoff Sep 2022 - May 2024
    Moscow, Russia
    - Participated at 5 workshop and 4 full papers accepted to the A* conferences (ICML, ICLR, NeurIPS).- First author paper on SAC-RND algorithm (accepted to the ICML 2023) was covered by all major Russian news media. - Was awarded with Yandex ML Prize (Ilya Segalovich Award) in the First publication nomination.- Developed and maintained the CORL library, which currently has over 1k stars on the GitHub and has become one of the most popular libraries for offline reinforcement learning. Technical paper describing the main results and philosophy of the library has been accepted at NeurIPS 2023.- Actively attended meetups and conferences, presenting research accomplishments. Presented CORL library at PyCon Russia 2023 (rated top 8 out of 25+ by the attendees). Presented CORL & SAC-RND at the meetups organized by Tinkoff. Gave over 8 talks on my research to university students from three cities (Moscow, St Petersburg, Kazan). Gave several interviews about my work to Forbes Russia, Tinkoff Magazine, vc.ru and others.
  • Tinkoff
    Research Scientist Intern
    Tinkoff Jan 2022 - Sep 2022
    Moscow, Russia
    - Conducted research on offline reinforcement learning. Publicly presented the results of the internship at the Innopolis University.- Proposed and verified more than 5 research proposals during the internship. One of them was accepted to the 3rd Offline Reinforcement Learning Workshop at NeurIPS 2022.
  • Jetbrains
    Research Assistant
    Jetbrains Mar 2021 - Dec 2021
    - Worked on a Improving Upside Down RL coursework. Developed most of the infrastructure for conducting experiments and training in PyTorch. Tested various modifications of the Soft Actor-Critic algorithm in the Upside Down RL setting.- Participated in the MineRL NeurIPS 2021 competition, taking 5th place as well as receiving a $200 award for the community support nomination. As a result, our approach was described in the paper accepted to NeurIPS 2021.
  • Hamburg University Of Technology
    Research Assistant
    Hamburg University Of Technology Mar 2021 - Sep 2021
    - Developed most of the infrastructure for conducting experiments and training in PyTorch. Designed and performed the main experiments. Achieved an average threefold improvement over baselines on a variety of metrics. Results were published in the Photonics and Nanostructures journal.
  • Vk
    Machine Learning Engineer Intern
    Vk Jul 2019 - Sep 2019
    - Wrote a pipeline for the training of graph embeddings using ALS (on millions of nodes) and top-n recommendations of the most similar users using distributed kNN search. Results were tested with an A/B test.- For the correct sampling of the graph and the tuning of the hyperparameters, also wrote my own implementation of the Metropolis-Hastings random walk on pyspark.

Alexander Nikulin Skills

Python Ml Basics Postgresql R Git Eda Анализ Данных Sql

Frequently Asked Questions about Alexander Nikulin

What company does Alexander Nikulin work for?

Alexander Nikulin works for Московский Государственный Университет Им. М.в. Ломоносова (Мгу)

What is Alexander Nikulin's role at the current company?

Alexander Nikulin's current role is Research Scientist.

What schools did Alexander Nikulin attend?

Alexander Nikulin attended Московский Физико-Технический Институт (Государственный Университет) (Мфти), Высшая Школа Экономики, Высшая Школа Экономики.

What skills is Alexander Nikulin known for?

Alexander Nikulin has skills like Python, Ml Basics, Postgresql, R, Git, Eda, Анализ Данных, Sql.

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