The 2022 Far-field Speaker Verification Challenge (FFSVC2022)最新文献

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Cross-Domain ArcFace:Learnging Robust Speaker Representation Under the Far-Field Speaker Verification 跨域ArcFace:远场说话人验证下的稳健说话人表征学习
The 2022 Far-field Speaker Verification Challenge (FFSVC2022) Pub Date : 2022-09-17 DOI: 10.21437/ffsvc.2022-2
Yuke Lin, Xiaoyi Qin, Ming Li
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引用次数: 0
ZXIC Speaker Verification System for FFSVC 2022 Challenge 面向FFSVC 2022挑战赛的ZXIC扬声器验证系统
The 2022 Far-field Speaker Verification Challenge (FFSVC2022) Pub Date : 2022-09-17 DOI: 10.21437/ffsvc.2022-1
Yuan Lei, Zhou Cao, Dehui Kong, Ke Xu
{"title":"ZXIC Speaker Verification System for FFSVC 2022 Challenge","authors":"Yuan Lei, Zhou Cao, Dehui Kong, Ke Xu","doi":"10.21437/ffsvc.2022-1","DOIUrl":"https://doi.org/10.21437/ffsvc.2022-1","url":null,"abstract":"This paper presents the development of ZXIC speaker verification system submitted to the task 1 of Interspeech 2022 Far-Field Speaker Verification Challenge (FFSVC2022). Deep neural network based discriminative embeddings, such as x-vectors, have been shown to perform well in speaker verification tasks. In far-field speaker verification system, mismatch between training and testing data and mismatch between enrollment and authentication utterances impact the system performance a lot. To alleviate this mismatch and improve the system performance, in this paper we propose a novel multi-reader domain adaption learning framework based on asymmetric metric learning. In this challenge, we also explore advanced neural network based embedding extractor structures including ECAPA-TDNN and ResNet-SE. A number of experiments on these architectures show that our proposed method is effective and improves the systems performance a lot. The final submitted systems are the fusion of several models. In FFSVC2022, our best system achieves a minimum of the detection cost function (minDCF) of 0.511and an equal error rate (EER) of 4.409 % on the evaluation set.","PeriodicalId":282527,"journal":{"name":"The 2022 Far-field Speaker Verification Challenge (FFSVC2022)","volume":"2010 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129127975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The 2022 Far-field Speaker Verification Challenge: Exploring domain mismatch and semi-supervised learning under the far-field scenario 2022远场说话者验证挑战:探索远场场景下的领域不匹配和半监督学习
The 2022 Far-field Speaker Verification Challenge (FFSVC2022) Pub Date : 2022-09-12 DOI: 10.21437/ffsvc.2022-3
Xiaoyi Qin, Ming Li, Hui Bu, Shrikanth S. Narayanan, Haizhou Li
{"title":"The 2022 Far-field Speaker Verification Challenge: Exploring domain mismatch and semi-supervised learning under the far-field scenario","authors":"Xiaoyi Qin, Ming Li, Hui Bu, Shrikanth S. Narayanan, Haizhou Li","doi":"10.21437/ffsvc.2022-3","DOIUrl":"https://doi.org/10.21437/ffsvc.2022-3","url":null,"abstract":"FFSVC2022 is the second challenge of far-field speaker verification. FFSVC2022 provides the fully-supervised far-field speaker verification to further explore the far-field scenario and proposes semi-supervised far-field speaker verification. In contrast to FFSVC2020, FFSVC2022 focus on the single-channel scenario. In addition, a supplementary set for the FFSVC2020 dataset is released this year. The supplementary set consists of more recording devices and has the same data distribution as the FFSVC2022 evaluation set. This paper summarizes the FFSVC 2022, including tasks description, trial designing details, a baseline system and a summary of challenge results. The challenge results indicate substantial progress made in the field but also present that there are still difficulties with the far-field scenario.","PeriodicalId":282527,"journal":{"name":"The 2022 Far-field Speaker Verification Challenge (FFSVC2022)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123750168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
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