Search Results for author: Kirill Fedyanin

Found 9 papers, 5 papers with code

Uncertainty Estimation of Transformer Predictions for Misclassification Detection

1 code implementation ACL 2022 Artem Vazhentsev, Gleb Kuzmin, Artem Shelmanov, Akim Tsvigun, Evgenii Tsymbalov, Kirill Fedyanin, Maxim Panov, Alexander Panchenko, Gleb Gusev, Mikhail Burtsev, Manvel Avetisian, Leonid Zhukov

Uncertainty estimation (UE) of model predictions is a crucial step for a variety of tasks such as active learning, misclassification detection, adversarial attack detection, out-of-distribution detection, etc.

Active Learning Adversarial Attack Detection +7

LM-Polygraph: Uncertainty Estimation for Language Models

no code implementations13 Nov 2023 Ekaterina Fadeeva, Roman Vashurin, Akim Tsvigun, Artem Vazhentsev, Sergey Petrakov, Kirill Fedyanin, Daniil Vasilev, Elizaveta Goncharova, Alexander Panchenko, Maxim Panov, Timothy Baldwin, Artem Shelmanov

Recent advancements in the capabilities of large language models (LLMs) have paved the way for a myriad of groundbreaking applications in various fields.

Text Generation

One-Step Distributional Reinforcement Learning

no code implementations27 Apr 2023 Mastane Achab, REDA ALAMI, Yasser Abdelaziz Dahou Djilali, Kirill Fedyanin, Eric Moulines

Reinforcement learning (RL) allows an agent interacting sequentially with an environment to maximize its long-term expected return.

Distributional Reinforcement Learning reinforcement-learning +1

ScaleFace: Uncertainty-aware Deep Metric Learning

1 code implementation5 Sep 2022 Roman Kail, Kirill Fedyanin, Nikita Muravev, Alexey Zaytsev, Maxim Panov

The performance of modern deep learning-based systems dramatically depends on the quality of input objects.

Face Recognition Image Retrieval +2

EWS-GCN: Edge Weight-Shared Graph Convolutional Network for Transactional Banking Data

no code implementations30 Sep 2020 Ivan Sukharev, Valentina Shumovskaia, Kirill Fedyanin, Maxim Panov, Dmitry Berestnev

In this paper, we discuss how modern deep learning approaches can be applied to the credit scoring of bank clients.

Dropout Strikes Back: Improved Uncertainty Estimation via Diversity Sampling

1 code implementation6 Mar 2020 Kirill Fedyanin, Evgenii Tsymbalov, Maxim Panov

Uncertainty estimation for machine learning models is of high importance in many scenarios such as constructing the confidence intervals for model predictions and detection of out-of-distribution or adversarially generated points.

Point Processes

Linking Bank Clients using Graph Neural Networks Powered by Rich Transactional Data

no code implementations23 Jan 2020 Valentina Shumovskaia, Kirill Fedyanin, Ivan Sukharev, Dmitry Berestnev, Maxim Panov

Financial institutions obtain enormous amounts of data about user transactions and money transfers, which can be considered as a large graph dynamically changing in time.

Link Prediction Time Series +1

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