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ORCIDAitor Álvarez 0001
Person information
- affiliation: Vicomtech Foundation (Fundación Vicomtech), Vicomtech-ik4, Human Speech and Language Technologies Department, Basque Research and Technology Alliance (BRTA), Donostia, San Sebastián, Spain
- affiliation: University of the Basque Country, Faculty of Computer Science, Department of Computer Science and Artificial Intelligence, Donostia, Spain
Other persons with the same name
- Aitor Álvarez 0002 (aka: Aitor Álvarez-Rodriguez) — European GNSS Service Centre (GSC), European GNSS Agency (GSA), Madrid, Spain
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2020 – today
- 2025
[c36]Juan Camilo Vásquez-Correa, Ander González-Docasal, Aritz Lasarguren, Jone López, Aitor Álvarez, Egoitz Rodriguez-Olea:
Emotion-Aware Speech-Driven Facial Avatar Animation via Joint Blendshape Prediction and Emotion Recognition. TSD (1) 2025: 96-108- 2024
- [c35]Juan Camilo Vásquez-Correa, Santiago Andres Moreno-Acevedo, Ander González-Docasal, Aritz Lasarguren, Jone López, Egoitz Rodriguez-Olea, Aitor Álvarez:
Real-Time Speech-Driven Avatar Animation by Predicting Facial landmarks and Deformation Blendshapes. ICNLSP 2024: 109-118 - [c34]Juan M. Martín-Doñas, Asier López-Zorrilla, Mikel de Velasco, Juan Camilo Vásquez-Correa, Aitor Álvarez, María Inés Torres, Paz Delgado, Ane Lazpiur, Blanca Romero, Irati Alkorta:
Speech Emotion Recognition for Call Centers using Self-supervised Models: A Complete Pipeline for Industrial Applications. ICNLSP 2024: 119-128 - [c33]Juan M. Martín-Doñas
, Aitor Álvarez, Eros Rosello, Angel M. Gomez, Antonio M. Peinado:
Exploring Self-supervised Embeddings and Synthetic Data Augmentation for Robust Audio Deepfake Detection. INTERSPEECH 2024 - [c32]Montse Cuadros, Aitor Álvarez, Naiara Pérez, Juan Manuel Martín, Pablo Turón, Elena Zotova, Haritz Arzelus, Joaquín Arellano, Arantza del Pozo:
EMPHASIS: Empowering Decision Making with Higher Productivity by Means of HyperAutomation. SEPLN (Projects and Demonstrations) 2024: 82-87 - [c31]Aitor Álvarez, Thierry Etchegoyhen, Joaquín Arellano, Victor Ruiz Gómez, Haritz Arzelus, David Ponce, Ander González-Docasal, Harritxu Gete Ugarte:
STREAMS: Live Streaming and Micro-batching with Automated Multilingual Services. SEPLN (Projects and Demonstrations) 2024: 148-153 - [c30]Santiago Andres Moreno-Acevedo, Juan Camilo Vásquez-Correa, Juan M. Martín-Doñas, Aitor Álvarez:
Stream-based Active Learning for Speech Emotion Recognition via Hybrid Data Selection and Continuous Learning. TSD (2) 2024: 105-117 - [i2]Juan M. Martín-Doñas, Eros Roselló, Angel M. Gomez, Aitor Álvarez, Iván López-Espejo, Antonio M. Peinado:
ASASVIcomtech: The Vicomtech-UGR Speech Deepfake Detection and SASV Systems for the ASVspoof5 Challenge. CoRR abs/2408.10361 (2024) - 2023
- [j8]Juan Camilo Vásquez-Correa, Aitor Álvarez Muniain:
Novel Speech Recognition Systems Applied to Forensics within Child Exploitation: Wav2vec2.0 vs. Whisper. Sensors 23(4): 1843 (2023) - [c29]Juan Manuel Martín-Doñas, Aitor Álvarez:
The Vicomtech Partial Deepfake Detection and Location System for the 2023 ADD Challenge. DADA@IJCAI 2023: 37-42 - [c28]Juan Camilo Vásquez-Correa, Haritz Arzelus, Juan M. Martín-Doñas, Joaquín Arellano, Ander González-Docasal, Aitor Álvarez:
When Whisper Meets TTS: Domain Adaptation Using only Synthetic Speech Data. TSD 2023: 226-238 - [c27]Juan M. Martín-Doñas, Haritz Arzelus, Aitor Álvarez, Joaquín Arellano:
An Online Diarization Approach for Streaming Applications Based on Tree-Clustering and Bayesian Resegmentation. TSD 2023: 258-269 - 2022
- [c26]Ander González-Docasal, Aitor Álvarez, Haritz Arzelus:
Exploring the limits of neural voice cloning: A case study on two well-known personalities. IberSPEECH 2022: 11-15 - [c25]Juan Manuel Martín-Doñas, Iván González Torre, Aitor Álvarez, Joaquín Arellano:
The Vicomtech Spoofing-Aware Biometric System for the SASV Challenge. IberSPEECH 2022: 66-70 - [c24]Haritz Arzelus, Iván G. Torres, Juan Manuel Martín-Doñas, Ander González-Docasal, Aitor Álvarez:
The Vicomtech-UPM Speech Transcription Systems for the Albayzín-RTVE 2022 Speech to Text Transcription Challenge. IberSPEECH 2022: 266-270 - [c23]Juan M. Martín-Doñas, Aitor Álvarez:
The Vicomtech Audio Deepfake Detection System Based on Wav2vec2 for the 2022 ADD Challenge. ICASSP 2022: 9241-9245 - [c22]Naiara Pérez, Aitor Álvarez, Arantza del Pozo, Andrés Arbona, Oihane Ibarrola, Marta Suarez, Pedro de la Peña Tejada, Itziar Cuenca:
ESAN: Automating medical scribing in Spanish. SEPLN (Projects and Demonstrations) 2022: 10-13 - [c21]Aitor Álvarez, Victor Ruiz Gómez, Iván González Torre, Thierry Etchegoyhen, Harritxu Gete, Joaquín Arellano:
iASSIST: Low-cost, portable and embedded assistants for on-premise automated transcription and translation services. SEPLN (Projects and Demonstrations) 2022: 75-78 - [i1]Juan M. Martín-Doñas, Aitor Álvarez:
The Vicomtech Audio Deepfake Detection System based on Wav2Vec2 for the 2022 ADD Challenge. CoRR abs/2203.01573 (2022) - 2021
- [j7]Ander González-Docasal, Aitor García-Pablos, Haritz Arzelus, Aitor Álvarez:
AutoPunct: A BERT-based Automatic Punctuation and Capitalisation System for Spanish and Basque. Proces. del Leng. Natural 67: 59-68 (2021) - [c20]Aitor Álvarez, Haritz Arzelus, Iván González Torre, Ander González-Docasal:
The Vicomtech Speech Transcription Systems for the Albayzín-RTVE 2020 Speech to Text Transcription Challenge. IberSPEECH 2021 - [c19]Thierry Etchegoyhen, Haritz Arzelus, Harritxu Gete Ugarte, Aitor Álvarez, Ander González-Docasal, Edson Benites Fernandez:
mintzai-ST: Corpus and Baselines for Basque-Spanish Speech Translation. IberSPEECH 2021 - [c18]Aitor Álvarez, Ander González-Docasal, Aitor García-Pablos, Elena Zotova, Montse Cuadros, Haritz Arzelus, Alaitz Artolazabal, Joxe Rojas, Josu Azpillaga, Iban Arantzabal:
GAMES: Generación automática de metadato y contenido para medios y archivos en euskera. SEPLN (Projects and Demonstrations) 2021: 9-12 - 2020
- [j6]Thierry Etchegoyhen, Haritz Arzelus, Harritxu Gete, Aitor Álvarez, Inma Hernáez, Eva Navas, Ander González-Docasal, Jaime Osácar, Edson Benites, Igor Ellakuria, Eusebi Calonge, Maite Martín:
MINTZAI: Sistemas de Aprendizaje Profundo E2E para Traducción Automática del Habla. Proces. del Leng. Natural 65: 97-100 (2020) - [j5]Ander González-Docasal, Naiara Pérez, Aitor Álvarez, Manex Serras, Laura García-Sardiña, Haritz Arzelus, Aitor García-Pablos, Montse Cuadros, Paz Delgado, Ane Lazpiur, Blanca Romero:
Nalytics: Natural Speech and Text Analytics. Proces. del Leng. Natural 65: 119-122 (2020) - [c17]Ander González-Docasal, Cristina Aceta, Haritz Arzelus, Aitor Álvarez, Izaskun Fernández, Johan Kildal:
Towards a Natural Human-Robot Interaction in an Industrial Environment. IWSDS 2020: 243-255
2010 – 2019
- 2018
- [c16]Conrad Bernath, Aitor Álvarez, Haritz Arzelus, Carlos David Martínez:
Exploring E2E speech recognition systems for new languages. IberSPEECH 2018: 102-106 - [c15]Haritz Arzelus, Aitor Álvarez, Conrad Bernath, Eneritz García, Emilio Granell, Carlos David Martínez-Hinarejos:
The Vicomtech-PRHLT Speech Transcription Systems for the IberSPEECH-RTVE 2018 Speech to Text Transcription Challenge. IberSPEECH 2018: 267-271 - 2017
- [j4]Aitor Álvarez, Carlos D. Martínez-Hinarejos, Haritz Arzelus, Marina Balenciaga, Arantza del Pozo:
Improving the automatic segmentation of subtitles through conditional random field. Speech Commun. 88: 83-95 (2017) - 2016
- [j3]Aitor Álvarez, Carlos Mendes, Matteo Raffaelli, Tiago Luís, Sérgio Paulo, Nicola Piccinini, Haritz Arzelus, Joao P. Neto, Carlo Aliprandi, Arantza del Pozo:
Automating live and batch subtitling of multimedia contents for several European languages. Multim. Tools Appl. 75(18): 10823-10853 (2016) - [j2]Aitor Álvarez, Basilio Sierra, Andoni Arruti, Juan Miguel López Gil, Nestor Garay-Vitoria:
Classifier Subset Selection for the Stacked Generalization Method Applied to Emotion Recognition in Speech. Sensors 16(1): 21 (2016) - [j1]Germán Bordel, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Aitor Álvarez, Amparo Varona:
Probabilistic Kernels for Improved Text-to-Speech Alignment in Long Audio Tracks. IEEE Signal Process. Lett. 23(1): 126-129 (2016) - [c14]Aitor Álvarez, Marina Balenciaga, Arantza del Pozo, Haritz Arzelus, Anna Matamala, Carlos D. Martínez-Hinarejos:
Impact of Automatic Segmentation on the Quality, Productivity and Self-reported Post-editing Effort of Intralingual Subtitles. LREC 2016 - 2014
- [c13]Helen V. Díez, Javier Barbadillo, Sara García, Maria del Puy Carretero, Aitor Álvarez, Jairo R. Sánchez, David Oyarzun:
Interactive Multimodal Platform for Digital Signage. AMDO 2014: 128-137 - [c12]Aitor Álvarez, Haritz Arzelus, Thierry Etchegoyhen:
Towards Customized Automatic Segmentation of Subtitles. IberSPEECH 2014: 229-238 - [c11]Aitor Álvarez, Haritz Arzelus, Pablo Ruiz Fabo:
Long audio alignment for automatic subtitling using different phone-relatedness measures. ICASSP 2014: 6280-6284 - [c10]Arantza del Pozo, Carlo Aliprandi, Aitor Álvarez, Carlos Mendes, Joao P. Neto, Sérgio Paulo, Nicola Piccinini, Matteo Raffaelli:
SAVAS: Collecting, Annotating and Sharing Audiovisual Language Resources for Automatic Subtitling. LREC 2014: 432-436 - [c9]Pablo Ruiz Fabo, Aitor Álvarez, Haritz Arzelus:
Phoneme Similarity Matrices to Improve Long Audio Alignment for Automatic Subtitling. LREC 2014: 437-442 - [c8]Aitor Álvarez, Pablo Ruiz Fabo, Haritz Arzelus:
Improving a Long Audio Aligner through Phone- Relatedness Matrices for English, Spanish and Basque. TSD 2014: 473-480 - 2013
- [c7]Andoni Mujika, Helen Díez, Aitor Álvarez, Miren Urteaga, David Oyarzun:
Realistic visual speech synthesis in WebGL. Web3D 2013: 207 - 2010
- [c6]David Oyarzun, Andoni Mujika, Aitor Álvarez, Aritz Legarretaetxeberria, Aitor Arrieta, Maria del Puy Carretero:
High-Realistic and Flexible Virtual Presenters. AMDO 2010: 108-117 - [c5]Aitor Álvarez, Guanqun Cao, Hasan Sheikh Faridul, Yu Hu:
Combining color descriptors for improved codebook modelbased image retrieval. CGIV/MCS 2010: 306-313 - [c4]Aitor Álvarez, Arantza del Pozo, Andoni Arruti:
APyCA: Towards the Automatic Subtitling of Television Content in Spanish. IMCSIT 2010: 567-574
2000 – 2009
- 2007
- [c3]Aitor Álvarez, Idoia Cearreta, Juan Miguel López, Andoni Arruti, Elena Lazkano, Basilio Sierra, Nestor Garay:
Application of Feature Subset Selection Based on Evolutionary Algorithms for Automatic Emotion Recognition in Speech. NOLISP 2007: 273-281 - [c2]Aitor Álvarez, Idoia Cearreta, Juan Miguel López, Andoni Arruti, Elena Lazkano, Basilio Sierra, Nestor Garay:
A Comparison Using Different Speech Parameters in the Automatic Emotion Recognition Using Feature Subset Selection Based on Evolutionary Algorithms. TSD 2007: 423-430 - 2006
- [c1]Aitor Álvarez, Idoia Cearreta, Juan Miguel López, Andoni Arruti, Elena Lazkano, Basilio Sierra, Nestor Garay:
Feature Subset Selection Based on Evolutionary Algorithms for Automatic Emotion Recognition in Spoken Spanish and Standard Basque Language. TSD 2006: 565-572
Coauthor Index
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