Address

Ada Byron Building, María de Luna 1, 50018, Zaragoza, Spain

Contact Information

Email: ivinalsb@unizar.es

Ignacio Viñals

Research Scientist

ViVoLab, Aragón Institute for Engineering Research (I3A)
University of Zaragoza, Spain

Biography

Born in Zaragoza, I finished my studies of Telecommunications Engineering at University of Zaragoza in 2014. Right after finishing my thesis,  I was granted with the Vulcanus Scholarship, meaning a year in Japan as intern in Hitachi Central Research Laboratories. Right after my return I joined ViVoLAB group as doctorate scholar. For the following 5 years  I have been developing solutions for artificial intelligence, specifically in speaker technologies such as speaker recognition and diarization. I was also invited by Center for Language and Speech Processing (CLSP) at Johns Hopkins University, Baltimore USA,  as visiting student in 2017. All the developed solutions have granted many publications as well as good positions  in international evaluations such as NIST SRE (2016,2018,2019, 2021), DIHARD (2018, 2019) and Albayzín (2018, 2020) Since 2020 I work in ViVoLAB as speech scientist in the field of speaker recognition and diarization.

 

Publications

13 registros « 1 de 3 »

2021

Viñals, Ignacio; Ortega, Alfonso; Miguel, Antonio; Lleida, Eduardo

The Domain Mismatch Problem in the Broadcast Speaker Attribution Task Artículo de revista

Applied Sciences, 11 (18), pp. 8521, 2021.

Enlaces | BibTeX

Mingote, Victoria; Viñals, Ignacio; Gimeno, Pablo; Miguel, Antonio; Ortega, Alfonso; Lleida, Eduardo

ViVoLAB Multimodal Diarization System for RTVE 2020 Challenge Conferencia

Proceedings of XI Jornadas en Tecnología del Habla and VII Iberian SLTech (Iberspeech), 2021-March , 2021.

Enlaces | BibTeX

Viñals, Ignacio; Gimeno, Pablo; Ortega, Alfonso; Miguel, Antonio; Lleida, Eduardo

Diarization and Identity Attribution Compatibility in the Albayzin 2020 Challenge Conferencia

Proceedings of XI Jornadas en Tecnología del Habla and VII Iberian SLTech (Iberspeech), 2021-March , 2021.

Enlaces | BibTeX

2020

Gimeno, Pablo; Viñals, Ignacio; Ortega, Alfonso; Miguel, Antonio; Lleida, Eduardo

Multiclass audio segmentation based on recurrent neural networks for broadcast domain data Artículo de revista

EURASIP Journal on Audio, Speech, and Music Processing, 2020 , pp. 1–19, 2020.

Enlaces | BibTeX

2019

Viñals, Ignacio; Ortega, Alfonso; Villalba, Jesús; Miguel, Antonio; Lleida, Eduardo

Unsupervised adaptation of PLDA models for broadcast diarization Artículo de revista

EURASIP Journal on Audio, Speech, and Music Processing, 2019 (1), pp. 1–13, 2019.

Enlaces | BibTeX

13 registros « 1 de 3 »

Education

  1. 2020

    Ph.D. degree in Telecomunication Engineering

    University of Zaragoza
  2. 2014

    B.S. & M.S. Engineering Technology and Telecommunication Services

    University of Zaragoza
Ir arriba