Towards Speech-only Opinion-level Sentiment Analysis

no code implementations • LREC 2022 • Annalena Aicher, Alisa Gazizullina, Aleksei Gusev, Yuri Matveev, Wolfgang Minker

The growing popularity of various forms of Spoken Dialogue Systems (SDS) raises the demand for their capability of implicitly assessing the speaker’s sentiment from speech only.

Sentiment Analysis Speaker Verification +1

Robust Speaker Recognition with Transformers Using wav2vec 2.0

no code implementations • 28 Mar 2022 • Sergey Novoselov, Galina Lavrentyeva, Anastasia Avdeeva, Vladimir Volokhov, Aleksei Gusev

Recent advances in unsupervised speech representation learning discover new approaches and provide new state-of-the-art for diverse types of speech processing tasks.

Data Augmentation Representation Learning +2

STC speaker recognition systems for the NIST SRE 2021

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

Deep Speaker Embeddings for Far-Field Speaker Recognition on Short Utterances

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.

Speaker Recognition Speaker Verification

STC Speaker Recognition Systems for the VOiCES From a Distance Challenge

no code implementations • 12 Apr 2019 • Sergey Novoselov, Aleksei Gusev, Artem Ivanov, Timur Pekhovsky, Andrey Shulipa, Galina Lavrentyeva, Vladimir Volokhov, Alexandr Kozlov

The challenge's SR task is focused on the problem of speaker recognition in single channel distant/far-field audio under noisy conditions.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +5