1 code implementation • 10 May 2023 • Athanasios Masouris, Mansi Sharma, Adrian Boguszewski, Alexander Kozlov, Zhuo Wu, Raymond Lo
In this study, we investigate the use of synthetic data as a substitute for the calibration with real data for the quantization method.
no code implementations • 3 Nov 2021 • Anastasia Avdeeva, Aleksei Gusev, Igor Korsunov, Alexander Kozlov, Galina Lavrentyeva, Sergey Novoselov, Timur Pekhovsky, Andrey Shulipa, Alisa Vinogradova, Vladimir Volokhov, Evgeny Smirnov, Vasily Galyuk
This paper presents a description of STC Ltd. systems submitted to the NIST 2021 Speaker Recognition Evaluation for both fixed and open training conditions.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +3
no code implementations • 30 Apr 2021 • Ivan Lazarevich, Alexander Kozlov, Nikita Malinin
We present a post-training weight pruning method for deep neural networks that achieves accuracy levels tolerable for the production setting and that is sufficiently fast to be run on commodity hardware such as desktop CPUs or edge devices.
2 code implementations • 20 Feb 2020 • Alexander Kozlov, Ivan Lazarevich, Vasily Shamporov, Nikolay Lyalyushkin, Yury Gorbachev
In this work we present a new framework for neural networks compression with fine-tuning, which we called Neural Network Compression Framework (NNCF).
Ranked #3 on Binarization on ImageNet
no code implementations • 14 Feb 2020 • Aleksei Gusev, Vladimir Volokhov, Tseren Andzhukaev, Sergey Novoselov, Galina Lavrentyeva, Marina Volkova, Alice Gazizullina, Andrey Shulipa, Artem Gorlanov, Anastasia Avdeeva, Artem Ivanov, Alexander Kozlov, Timur Pekhovsky, Yuri Matveev
Speaker recognition systems based on deep speaker embeddings have achieved significant performance in controlled conditions according to the results obtained for early NIST SRE (Speaker Recognition Evaluation) datasets.
1 code implementation • 21 May 2019 • Alexander Kozlov, Vadim Andronov, Yana Gritsenko
We conduct a comparison with state-of-the-art methods and show that our approach performs on par with most of them on famous Action Recognition datasets.
no code implementations • 14 Nov 2018 • Alexander Kozlov, Daniil Osokin
In this work, we outline the set of problems, which any Object Detection CNN faces when its development comes to the deployment stage and propose methods to deal with such difficulties.
no code implementations • 24 May 2017 • Galina Lavrentyeva, Sergey Novoselov, Egor Malykh, Alexander Kozlov, Oleg Kudashev, Vadim Shchemelinin
This paper presents the Speech Technology Center (STC) replay attack detection systems proposed for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2017.