Speaker diarization relies on the assumption that speech segments corresponding to a
particular speaker are concentrated in a specific region of the speaker space; a region which …

This paper investigates the automatic recognition of social roles that emerge naturally in
small groups. These roles represent a flexible classification scheme that can generalize …

In this article, we tackle the problem of speaker role detection from broadcast news shows. In
the literature, many proposed solutions are based on the combination of various features …

Abstract Speaker Role Recognition (SRR) is usually addressed either as an independent
classification task, or as a subsequent step after a speaker clustering module. However, the …

Processing spontaneous speech is one of the many challenges that automatic speech
recognition systems have to deal with. The main characteristics of this kind of speech are …

This work aims at investigating the automatic recognition of speaker role in meeting
conversations from the AMI corpus. Two types of roles are considered: formal roles, fixed …

The proliferation of news sources on the web amplifies the problem of disinformation and
misinformation, impacting public perception and societal stability. These issues necessitate …

Social roles characterize relation between participants in a conversation and, in turn,
influence their interaction patterns. This paper investigates automatic social role recognition …

This paper proposes an unsupervised method for analyzing speaker roles in multi-
participant conversational speech. First, features for characterizing the differences of various …

Extracting information from large data is a challenging task. In this paper, we investigate the
link between speech spontaneity levels and speaker roles, and the relevance to use an …