International audienceIn the context of conversational speech, we present a hybrid speaker diarization system based on the combination of the LIUM and IRIT systems. It contains a first step of speech detection followed by speaker segmentation. Then we apply a speaker clustering in two steps: a first clustering based on Bayesian Information Criterion (BIC) is followed by a clustering based on the Cross Likelihood Ratio (CLR). Moreover, we make some improvements by optimizing clustering thresholds and by purifying the BIC clustering using feature F0. Results show this hybrid system is suitable on one hand for traditional corpus as ESTER and on the other hand for conversational data as used in EPAC project.Dans le contexte du discours conversa...
La tâche de Segmentation et Regroupement en Locuteurs (SRL), telle que définie par le NIST, considèr...
International audienceAbstract:This paper describes recent advances in speaker diarization with a mu...
Speaker diarization is the task of determining "who speaks when" in an audio stream that usually con...
International audienceIn the context of conversational speech, we present a hybrid speaker diarizati...
In this paper we present a new diarization system based on the combination of LIUM and IRIT systems....
In this paper, we present a hybrid speaker-based segmentation, which combines metric-based and model...
This thesis presents a work focusing on the topic of speaker diarization for different types of audi...
International audienceWe propose to study speaker diarization from a collection of audio documents. ...
The purpose of this study is to develop robust techniques for speaker segmentation and clustering wi...
The ever-expanding volume of available audio and multimedia data has elevated technologies related t...
International audienceThis paper describes recent advances in speaker diarization by incorporating a...
In this paper, we investigate new approaches to improve speech activity detection, speaker segmentat...
This paper proposes the use of the Bayes Factor to replace the Bayesian Information Criterion (BIC) ...
International audienceIn this paper, we propose a new clustering model for speaker diarization. A ma...
Given a piece of audio recording, the task of speaker diarization can be summarized as answering the...
La tâche de Segmentation et Regroupement en Locuteurs (SRL), telle que définie par le NIST, considèr...
International audienceAbstract:This paper describes recent advances in speaker diarization with a mu...
Speaker diarization is the task of determining "who speaks when" in an audio stream that usually con...
International audienceIn the context of conversational speech, we present a hybrid speaker diarizati...
In this paper we present a new diarization system based on the combination of LIUM and IRIT systems....
In this paper, we present a hybrid speaker-based segmentation, which combines metric-based and model...
This thesis presents a work focusing on the topic of speaker diarization for different types of audi...
International audienceWe propose to study speaker diarization from a collection of audio documents. ...
The purpose of this study is to develop robust techniques for speaker segmentation and clustering wi...
The ever-expanding volume of available audio and multimedia data has elevated technologies related t...
International audienceThis paper describes recent advances in speaker diarization by incorporating a...
In this paper, we investigate new approaches to improve speech activity detection, speaker segmentat...
This paper proposes the use of the Bayes Factor to replace the Bayesian Information Criterion (BIC) ...
International audienceIn this paper, we propose a new clustering model for speaker diarization. A ma...
Given a piece of audio recording, the task of speaker diarization can be summarized as answering the...
La tâche de Segmentation et Regroupement en Locuteurs (SRL), telle que définie par le NIST, considèr...
International audienceAbstract:This paper describes recent advances in speaker diarization with a mu...
Speaker diarization is the task of determining "who speaks when" in an audio stream that usually con...