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20172023
most citedTime-Aware Item Weighting for the Next Basket Recommendations

9 citations · 48 across the 21 of their papers we have counts for

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14 papers · 1 filter

cs.LG2023

Katakomba: Tools and Benchmarks for Data-Driven NetHack

Vladislav Kurenkov, Alexander Nikulin, Denis Tarasov +1

NetHack is known as the frontier of reinforcement learning research where learning-based methods still need to catch up to rule-based solutions. One of the promising directions for…

cs.LG2023★ 3 cited

Revisiting the Minimalist Approach to Offline Reinforcement Learning

Denis Tarasov, Vladislav Kurenkov, Alexander Nikulin +1

Recent years have witnessed significant advancements in offline reinforcement learning (RL), resulting in the development of numerous algorithms with varying degrees of complexity.…

cs.LG2023★ 1 cited

Anti-Exploration by Random Network Distillation

Alexander Nikulin, Vladislav Kurenkov, Denis Tarasov +1

Despite the success of Random Network Distillation (RND) in various domains, it was shown as not discriminative enough to be used as an uncertainty estimator for penalizing out-of-…

cs.LG2022

Let Offline RL Flow: Training Conservative Agents in the Latent Space of Normalizing Flows

Dmitriy Akimov, Vladislav Kurenkov, Alexander Nikulin +2

Offline reinforcement learning aims to train a policy on a pre-recorded and fixed dataset without any additional environment interactions. There are two major challenges in this se…

cs.LG2022★ 2 cited

Q-Ensemble for Offline RL: Don't Scale the Ensemble, Scale the Batch Size

Alexander Nikulin, Vladislav Kurenkov, Denis Tarasov +2

Training large neural networks is known to be time-consuming, with the learning duration taking days or even weeks. To address this problem, large-batch optimization was introduced…

cs.LG2022★ 9 cited

CORL: Research-oriented Deep Offline Reinforcement Learning Library

Denis Tarasov, Alexander Nikulin, Dmitry Akimov +2

CORL is an open-source library that provides thoroughly benchmarked single-file implementations of both deep offline and offline-to-online reinforcement learning algorithms. It emp…

cs.LG2022

EXACT: How to Train Your Accuracy

Ivan Karpukhin, Stanislav Dereka, Sergey Kolesnikov

Classification tasks are usually evaluated in terms of accuracy. However, accuracy is discontinuous and cannot be directly optimized using gradient ascent. Popular methods minimize…

cs.LG2022★ 3 cited

CVTT: Cross-Validation Through Time

Mikhail Andronov, Sergey Kolesnikov

The evaluation of recommender systems from a practical perspective is a topic of ongoing discourse within the research community. While many current evaluation methods reduce perfo…

cs.LG2021

Next Period Recommendation Reality Check

Sergey Kolesnikov, Oleg Lashinin, Michail Pechatov +1

Over the past decade, tremendous progress has been made in Recommender Systems (RecSys) for well-known tasks such as next-item and next-basket prediction. On the other hand, the re…

cs.LG2021

Showing Your Offline Reinforcement Learning Work: Online Evaluation Budget Matters

Vladislav Kurenkov, Sergey Kolesnikov

In this work, we argue for the importance of an online evaluation budget for a reliable comparison of deep offline RL algorithms. First, we delineate that the online evaluation bud…

cs.LG2020★ 2 cited

Sample Efficient Ensemble Learning with Catalyst.RL

Sergey Kolesnikov, Valentin Khrulkov

We present Catalyst.RL, an open-source PyTorch framework for reproducible and sample efficient reinforcement learning (RL) research. Main features of Catalyst.RL include large-scal…

cs.LG2019★ 5 cited

Catalyst.RL: A Distributed Framework for Reproducible RL Research

Sergey Kolesnikov, Oleksii Hrinchuk

Despite the recent progress in deep reinforcement learning field (RL), and, arguably because of it, a large body of work remains to be done in reproducing and carefully comparing d…

cs.LG2019

Artificial Intelligence for Prosthetics - challenge solutions

Łukasz Kidziński, Carmichael Ong, Sharada Prasanna Mohanty +47

In the NeurIPS 2018 Artificial Intelligence for Prosthetics challenge, participants were tasked with building a controller for a musculoskeletal model with a goal of matching a giv…

cs.LG2018★ 1 cited

Learning to Run challenge solutions: Adapting reinforcement learning methods for neuromusculoskeletal environments

Łukasz Kidziński, Sharada Prasanna Mohanty, Carmichael Ong +26

In the NIPS 2017 Learning to Run challenge, participants were tasked with building a controller for a musculoskeletal model to make it run as fast as possible through an obstacle c…