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This system description describes our submission system to the Third DIHARD Speech Diarization Challenge. Besides the traditional clustering based system, the innovation of our system lies in the combination of various front-end techniques…

Sound · Computer Science 2021-03-22 Yuxuan Wang , Maokui He , Shutong Niu , Lei Sun , Tian Gao , Xin Fang , Jia Pan , Jun Du , Chin-Hui Lee

In this paper, we present the submitted system for the second DIHARD Speech Diarization Challenge from the DKULENOVO team. Our diarization system includes multiple modules, namely voice activity detection (VAD), segmentation, speaker…

Audio and Speech Processing · Electrical Eng. & Systems 2020-05-06 Qingjian Lin , Weicheng Cai , Lin Yang , Junjie Wang , Jun Zhang , Ming Li

This paper describes the speaker diarization systems developed for the Second DIHARD Speech Diarization Challenge (DIHARD II) by the Speed team. Besides describing the system, which considerably outperformed the challenge baselines, we also…

This paper introduces the second DIHARD challenge, the second in a series of speaker diarization challenges intended to improve the robustness of diarization systems to variation in recording equipment, noise conditions, and conversational…

Audio and Speech Processing · Electrical Eng. & Systems 2019-06-20 Neville Ryant , Kenneth Church , Christopher Cieri , Alejandrina Cristia , Jun Du , Sriram Ganapathy , Mark Liberman

In this paper, we present the submitted system for the third DIHARD Speech Diarization Challenge from the DKU-Duke-Lenovo team. Our system consists of several modules: voice activity detection (VAD), segmentation, speaker embedding…

Audio and Speech Processing · Electrical Eng. & Systems 2021-02-09 Weiqing Wang , Qingjian Lin , Danwei Cai , Lin Yang , Ming Li

The LEAP submission for DIHARD-III challenge is described in this paper. The proposed system is composed of a speech bandwidth classifier, and diarization systems fine-tuned for narrowband and wideband speech separately. We use an…

Audio and Speech Processing · Electrical Eng. & Systems 2021-06-15 Prachi Singh , Rajat Varma , Venkat Krishnamohan , Srikanth Raj Chetupalli , Sriram Ganapathy

This paper describes system setup of our submission to speaker diarisation track (Track 4) of VoxCeleb Speaker Recognition Challenge 2020. Our diarisation system consists of a well-trained neural network based speech enhancement model as…

Sound · Computer Science 2020-10-26 Renyu Wang , Ruilin Tong , Yu Ting Yeung , Xiao Chen

This report describes the speaker diarization system developed by the ABSP Laboratory team for the third DIHARD speech diarization challenge. Our primary contribution is to develop acoustic domain identification (ADI) system for speaker…

Audio and Speech Processing · Electrical Eng. & Systems 2021-02-22 A Kishore Kumar , Shefali Waldekar , Goutam Saha , Md Sahidullah

This report presents the system developed by the ABSP Laboratory team for the third DIHARD speech diarization challenge. Our main contribution in this work is to develop a simple and efficient solution for acoustic domain dependent speech…

Sound · Computer Science 2021-01-26 A Kishore Kumar , Shefali Waldekar , Goutam Saha , Md Sahidullah

This paper introduces the third DIHARD challenge, the third in a series of speaker diarization challenges intended to improve the robustness of diarization systems to variation in recording equipment, noise conditions, and conversational…

Audio and Speech Processing · Electrical Eng. & Systems 2020-12-04 Neville Ryant , Kenneth Church , Christopher Cieri , Jun Du , Sriram Ganapathy , Mark Liberman

This paper describes our speaker diarization system submitted to the Multi-channel Multi-party Meeting Transcription (M2MeT) challenge, where Mandarin meeting data were recorded in multi-channel format for diarization and automatic speech…

Audio and Speech Processing · Electrical Eng. & Systems 2022-02-07 Naijun Zheng , Na Li , Xixin Wu , Lingwei Meng , Jiawen Kang , Haibin Wu , Chao Weng , Dan Su , Helen Meng

This report describes the submission system of the GIST-AiTeR team at the 2022 VoxCeleb Speaker Recognition Challenge (VoxSRC) Track 4. Our system mainly includes speech enhancement, voice activity detection , multi-scaled speaker…

Audio and Speech Processing · Electrical Eng. & Systems 2022-10-07 Dongkeon Park , Yechan Yu , Kyeong Wan Park , Ji Won Kim , Hong Kook Kim

This paper describes the winning systems developed by the BUT team for the four tracks of the Second DIHARD Speech Diarization Challenge. For tracks 1 and 2 the systems were mainly based on performing agglomerative hierarchical clustering…

This paper describes the submissions of team TalTech-IRIT-LIS to the DISPLACE 2024 challenge. Our team participated in the speaker diarization and language diarization tracks of the challenge. In the speaker diarization track, our best…

Audio and Speech Processing · Electrical Eng. & Systems 2024-07-18 Joonas Kalda , Tanel Alumäe , Martin Lebourdais , Hervé Bredin , Séverin Baroudi , Ricard Marxer

This technical report details our submission system to the CHiME-7 DASR Challenge, which focuses on speaker diarization and speech recognition under complex multi-speaker scenarios. Additionally, it also evaluates the efficiency of systems…

DIHARD III was the third in a series of speaker diarization challenges intended to improve the robustness of diarization systems to variability in recording equipment, noise conditions, and conversational domain. Speaker diarization was…

Audio and Speech Processing · Electrical Eng. & Systems 2021-04-06 Neville Ryant , Prachi Singh , Venkat Krishnamohan , Rajat Varma , Kenneth Church , Christopher Cieri , Jun Du , Sriram Ganapathy , Mark Liberman

This paper describes the submission to the speaker diarization track of VoxCeleb Speaker Recognition Challenge 2021 done by North America Bixby Lab of Samsung Research America. Our speaker diarization system consists of four main components…

Audio and Speech Processing · Electrical Eng. & Systems 2021-09-29 Myungjong Kim , Taeyeon Ki , Aviral Anshu , Vijendra Raj Apsingekar

This paper describes the speaker diarization system developed for the Multimodal Information-Based Speech Processing (MISP) 2025 Challenge. First, we utilize the Sequence-to-Sequence Neural Diarization (S2SND) framework to generate initial…

Audio and Speech Processing · Electrical Eng. & Systems 2025-05-23 Ming Cheng , Fei Su , Cancan Li , Juan Liu , Ming Li

This paper provides a detailed description of the Hitachi-JHU system that was submitted to the Third DIHARD Speech Diarization Challenge. The system outputs the ensemble results of the five subsystems: two x-vector-based subsystems, two…

Audio and Speech Processing · Electrical Eng. & Systems 2021-02-03 Shota Horiguchi , Nelson Yalta , Paola Garcia , Yuki Takashima , Yawen Xue , Desh Raj , Zili Huang , Yusuke Fujita , Shinji Watanabe , Sanjeev Khudanpur

This paper describes the systems developed by the BUT team for the four tracks of the second DIHARD speech diarization challenge. For tracks 1 and 2 the systems were based on performing agglomerative hierarchical clustering (AHC) over…

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