UGR

A Proposal for Multimodal Emotion Recognition Using Aural Transformers and Action Units on RAVDESS Dataset

Emotion recognition is attracting the attention of the research community due to its multiple applications in different fields, such as medicine or autonomous driving. In this paper, we proposed an automatic emotion recognizer system that consisted of a speech emotion recognizer (SER) and a facial emotion recognizer (FER). For the SER, we evaluated a pre-trained …

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Multimodal Emotion Recognition on RAVDESS Dataset Using Transfer Learning

Emotion Recognition is attracting the attention of the research community due to the multiple areas where it can be applied, such as in healthcare or in road safety systems. In this paper, we propose a multimodal emotion recognition system that relies on speech and facial information. For the speech-based modality, we evaluated several transfer-learning techniques, …

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Natural language processing in international projects

The community DiverTLes: Diversity in Language Technologies in Spainm an initiative within the framework of the thematic network of excellence PLNnet, presents the Round Table “PLN in international projects” to be held virtually on 18 January 2022 at 17.30. On this occasion there will be 3 speakers (Zoraida Callejas, Elena González and Elena Lloret) who …

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Towards versatile conversations with data-driven dialog management and its integration in commercial platforms

Conversational interfaces have recently become a ubiquitous element in both the personal sphere by easing access to services, and industrial environments by the automation of services, improved customer support and its corresponding cost savings. However, designing the dialog model used by these interfaces to decide system responses is still a hard-to-accomplish task for complex conversational …

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Podcast in VozCast – Women In Voice Spain

MENHIR coordinator Zoraida Callejas participates in the second season of VozCast, the podcast of Women In Voice Spain, where is in interviewed by Olalla Novoa about her professional trajectory and the applications of conversational systems to support mental health. (Podcast in Spanish): https://www.ivoox.com/e02-t02-salud-mental-asistentes-voz-audios-mp3_rf_73141599_1.html

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