English
Related papers

Related papers: Once more Diarization: Improving meeting transcrip…

200 papers

In this work, we propose an error correction framework, named DiaCorrect, to refine the output of a diarization system in a simple yet effective way. This method is inspired by error correction techniques in automatic speech recognition.…

Audio and Speech Processing · Electrical Eng. & Systems 2023-09-18 Jiangyu Han , Federico Landini , Johan Rohdin , Mireia Diez , Lukas Burget , Yuhang Cao , Heng Lu , Jan Cernocky

Speaker diarization is a task to label an audio or video recording with the identity of the speaker at each given time stamp. In this work, we propose a novel machine learning framework to conduct real-time multi-speaker diarization and…

Sound · Computer Science 2023-02-23 Baihan Lin , Xinxin Zhang

Identifying the identity of the speaker of short segments in human dialogue has been considered one of the most challenging problems in speech signal processing. Speaker representations of short speech segments tend to be unreliable,…

Audio and Speech Processing · Electrical Eng. & Systems 2020-11-23 Tae Jin Park , Manoj Kumar , Shrikanth Narayanan

Speaker Diarization (SD) is a crucial component of modern end-to-end ASR pipelines. Traditional SD systems, which are typically audio-based and operate independently of ASR, often introduce speaker errors, particularly during speaker…

Audio and Speech Processing · Electrical Eng. & Systems 2025-01-16 Anurag Kumar , Rohit Paturi , Amber Afshan , Sundararajan Srinivasan

Speaker diarization has gained considerable attention within speech processing research community. Mainstream speaker diarization rely primarily on speakers' voice characteristics extracted from acoustic signals and often overlook the…

Sound · Computer Science 2024-02-06 Luyao Cheng , Siqi Zheng , Qinglin Zhang , Hui Wang , Yafeng Chen , Qian Chen , Shiliang Zhang

Multi-talker overlapped speech recognition remains a significant challenge, requiring not only speech recognition but also speaker diarization tasks to be addressed. In this paper, to better address these tasks, we first introduce speaker…

Sound · Computer Science 2023-12-19 Peng Shen , Xugang Lu , Hisashi Kawai

Speaker diarization is the task of partitioning audio into segments according to speaker identity, answering the question of "who spoke when" in multi-speaker conversation recordings. While diarization is an essential task for many…

Sound · Computer Science 2025-10-01 Luca A. Lanzendörfer , Florian Grötschla , Cesare Blaser , Roger Wattenhofer

Speaker segmentation consists in partitioning a conversation between one or more speakers into speaker turns. Usually addressed as the late combination of three sub-tasks (voice activity detection, speaker change detection, and overlapped…

Audio and Speech Processing · Electrical Eng. & Systems 2021-06-11 Hervé Bredin , Antoine Laurent

In the task of speaker diarization, the number of small-scale meetings accounts for a large proportion. When microphone arrays are employed as a recording device, its spatial information is usually ignored by most researchers. In this…

Sound · Computer Science 2022-10-27 Yuxuan Du , Ruohua Zhou

Diarization partitions an audio stream into segments based on the voices of the speakers. Real-time diarization systems that include an enrollment step should limit enrollment training samples to reduce user interaction time. Although…

Sound · Computer Science 2022-08-09 Dirk Padfield , Daniel J. Liebling

The objective of this work is effective speaker diarisation using multi-scale speaker embeddings. Typically, there is a trade-off between the ability to recognise short speaker segments and the discriminative power of the embedding,…

Audio and Speech Processing · Electrical Eng. & Systems 2021-10-11 Youngki Kwon , Hee-Soo Heo , Jee-weon Jung , You Jin Kim , Bong-Jin Lee , Joon Son Chung

Speaker diarization(SD) is a classic task in speech processing and is crucial in multi-party scenarios such as meetings and conversations. Current mainstream speaker diarization approaches consider acoustic information only, which result in…

Computation and Language · Computer Science 2023-05-23 Luyao Cheng , Siqi Zheng , Zhang Qinglin , Hui Wang , Yafeng Chen , Qian Chen

Multi-speaker automatic speech recognition (ASR) aims to transcribe conversational speech involving multiple speakers, requiring the model to capture not only what was said, but also who said it and sometimes when it was spoken. Recent…

Audio and Speech Processing · Electrical Eng. & Systems 2026-04-27 Li Li , Ming Cheng , Weixin Zhu , Yannan Wang , Juan Liu , Ming Li

Multi-speaker speech recognition of unsegmented recordings has diverse applications such as meeting transcription and automatic subtitle generation. With technical advances in systems dealing with speech separation, speaker diarization, and…

Audio and Speech Processing · Electrical Eng. & Systems 2020-11-05 Desh Raj , Pavel Denisov , Zhuo Chen , Hakan Erdogan , Zili Huang , Maokui He , Shinji Watanabe , Jun Du , Takuya Yoshioka , Yi Luo , Naoyuki Kanda , Jinyu Li , Scott Wisdom , John R. Hershey

In this paper two different approaches to enhance the performance of the most challenging component of a Speaker Diarization system are presented, i.e. the speaker clustering part. A processing step is proposed enhancing the input features…

Audio and Speech Processing · Electrical Eng. & Systems 2019-09-04 Dimitrios Dimitriadis

Speaker diarization is an important pre-processing step for many speech applications, and it aims to solve the "who spoke when" problem. Although the standard diarization systems can achieve satisfactory results in various scenarios, they…

Audio and Speech Processing · Electrical Eng. & Systems 2020-02-18 Zili Huang , Shinji Watanabe , Yusuke Fujita , Paola Garcia , Yiwen Shao , Daniel Povey , Sanjeev Khudanpur

Overlapping speech diarization is always treated as a multi-label classification problem. In this paper, we reformulate this task as a single-label prediction problem by encoding the multi-speaker labels with power set. Specifically, we…

Sound · Computer Science 2021-11-30 Zhihao Du , Shiliang Zhang , Siqi Zheng , Weilong Huang , Ming Lei

Speaker diarization, which is to find the speech segments of specific speakers, has been widely used in human-centered applications such as video conferences or human-computer interaction systems. In this paper, we propose a self-supervised…

Audio and Speech Processing · Electrical Eng. & Systems 2020-02-14 Yifan Ding , Yong Xu , Shi-Xiong Zhang , Yahuan Cong , Liqiang Wang

Speech Segmentation is the process change point detection for partitioning an input audio stream into regions each of which corresponds to only one audio source or one speaker. One application of this system is in Speaker Diarization…

Artificial Intelligence · Computer Science 2012-05-09 Behrouz Abdolali , Hossein Sameti

Multi-speaker automatic speech recognition (MS-ASR) faces significant challenges in transcribing overlapped speech, a task critical for applications like meeting transcription and conversational analysis. While serialized output training…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-09 Yuke Lin , Ming Cheng , Ze Li , Beilong Tang , Ming Li