Aitor Álvarez

48 papers A 1B 3Misc 2Journal 10Unranked 32

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Do modern speech LLMs and re-scoring techniques improve bilingual ASR performance for Basque and Spanish in domain-specific contexts? Comput. Speech Lang. Ander González-Docasal, Juan Camilo Vásquez-Correa, Haritz Arzelus, Aitor Álvarez, Santiago Andres Moreno-Acevedo
2025	—	`conf`	ADAPT-IA: Towards an Adaptive AI in Language Technologies applied to RIS3 Industrial sectors. SEPLN-PD Aitor Álvarez, Arantza del Pozo, Montse Cuadros, Thierry Etchegoyhen, Juan Camilo Vásquez-Correa, Ander González-Docasal, Santiago Andres Moreno-Acevedo, Harritxu Gete, Victor Ruiz, Aingeru Bellido, Alexander Platas, Maia Agirre, Ariane Méndez, Javier Mikel Olaso, Antonio Aparicio, Asier López, M. Inés Torres, Begoña Arrate, Joxean Zapirain, Oscar Montserrat, José María Echevarría, José Ignacio Hormaetxe, Pedro Fortea, Sofia Olaso, Jon Nuñez
2025	—	`conf`	EAM: Emotional Avatar Generation for the Metaverse. SEPLN-PD Ander González-Docasal, Juan Camilo Vásquez-Correa, Aitor Álvarez, Aritz Lasarguren, Jone López, Egoitz Rodriguez-Olea
2025	—	`conf`	Emotion-Aware Speech-Driven Facial Avatar Animation via Joint Blendshape Prediction and Emotion Recognition. TSD (1) Juan Camilo Vásquez-Correa, Ander González-Docasal, Aritz Lasarguren, Jone López, Aitor Álvarez, Egoitz Rodriguez-Olea
2024	J	`jnl`	ASASVIcomtech: The Vicomtech-UGR Speech Deepfake Detection and SASV Systems for the ASVspoof5 Challenge. CoRR Juan M. Martín-Doñas, Eros Roselló, Angel M. Gomez, Aitor Álvarez, Iván López-Espejo, Antonio M. Peinado
2024	—	`conf`	EMPHASIS: Empowering Decision Making with Higher Productivity by Means of HyperAutomation. SEPLN (Projects and Demonstrations) Montse Cuadros, Aitor Álvarez, Naiara Pérez, Juan Manuel Martín, Pablo Turón, Elena Zotova, Haritz Arzelus, Joaquín Arellano, Arantza del Pozo
2024	A	`conf`	Exploring Self-supervised Embeddings and Synthetic Data Augmentation for Robust Audio Deepfake Detection. INTERSPEECH Juan M. Martín-Doñas, Aitor Álvarez, Eros Rosello, Angel M. Gomez, Antonio M. Peinado
2024	—	`conf`	Real-Time Speech-Driven Avatar Animation by Predicting Facial landmarks and Deformation Blendshapes. ICNLSP Juan Camilo Vásquez-Correa, Santiago Andres Moreno-Acevedo, Ander González-Docasal, Aritz Lasarguren, Jone López, Egoitz Rodriguez-Olea, Aitor Álvarez
2024	—	`conf`	STREAMS: Live Streaming and Micro-batching with Automated Multilingual Services. SEPLN (Projects and Demonstrations) Aitor Álvarez, Thierry Etchegoyhen, Joaquín Arellano, Victor Ruiz Gómez, Haritz Arzelus, David Ponce, Ander González-Docasal, Harritxu Gete Ugarte
2024	—	`conf`	Speech Emotion Recognition for Call Centers using Self-supervised Models: A Complete Pipeline for Industrial Applications. ICNLSP 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
2024	—	`conf`	Stream-based Active Learning for Speech Emotion Recognition via Hybrid Data Selection and Continuous Learning. TSD (2) Santiago Andres Moreno-Acevedo, Juan Camilo Vásquez-Correa, Juan M. Martín-Doñas, Aitor Álvarez
2023	—	`conf`	An Online Diarization Approach for Streaming Applications Based on Tree-Clustering and Bayesian Resegmentation. TSD Juan M. Martín-Doñas, Haritz Arzelus, Aitor Álvarez, Joaquín Arellano
2023	—	`conf`	The Vicomtech Partial Deepfake Detection and Location System for the 2023 ADD Challenge. DADA@IJCAI Juan Manuel Martín-Doñas, Aitor Álvarez
2023	—	`conf`	When Whisper Meets TTS: Domain Adaptation Using only Synthetic Speech Data. TSD Juan Camilo Vásquez-Correa, Haritz Arzelus, Juan M. Martín-Doñas, Joaquín Arellano, Ander González-Docasal, Aitor Álvarez
2022	—	`conf`	ESAN: Automating medical scribing in Spanish. SEPLN (Projects and Demonstrations) Naiara Pérez, Aitor Álvarez, Arantza del Pozo, Andrés Arbona, Oihane Ibarrola, Marta Suarez, Pedro de la Peña Tejada, Itziar Cuenca
2022	—	`conf`	Exploring the limits of neural voice cloning: A case study on two well-known personalities. IberSPEECH Ander González-Docasal, Aitor Álvarez, Haritz Arzelus
2022	Misc	`conf`	The Vicomtech Audio Deepfake Detection System Based on Wav2vec2 for the 2022 ADD Challenge. ICASSP Juan M. Martín-Doñas, Aitor Álvarez
2022	J	`jnl`	The Vicomtech Audio Deepfake Detection System based on Wav2Vec2 for the 2022 ADD Challenge. CoRR Juan M. Martín-Doñas, Aitor Álvarez
2022	—	`conf`	The Vicomtech Spoofing-Aware Biometric System for the SASV Challenge. IberSPEECH Juan Manuel Martín-Doñas, Iván González Torre, Aitor Álvarez, Joaquín Arellano
2022	—	`conf`	The Vicomtech-UPM Speech Transcription Systems for the Albayzín-RTVE 2022 Speech to Text Transcription Challenge. IberSPEECH Haritz Arzelus, Iván G. Torres, Juan Manuel Martín-Doñas, Ander González-Docasal, Aitor Álvarez
2022	—	`conf`	iASSIST: Low-cost, portable and embedded assistants for on-premise automated transcription and translation services. SEPLN (Projects and Demonstrations) Aitor Álvarez, Victor Ruiz Gómez, Iván González Torre, Thierry Etchegoyhen, Harritxu Gete, Joaquín Arellano
2021	J	`jnl`	AutoPunct: A BERT-based Automatic Punctuation and Capitalisation System for Spanish and Basque. Proces. del Leng. Natural Ander González-Docasal, Aitor García-Pablos, Haritz Arzelus, Aitor Álvarez
2021	—	`conf`	GAMES: Generación automática de metadato y contenido para medios y archivos en euskera. SEPLN (Projects and Demonstrations) Aitor Álvarez, Ander González-Docasal, Aitor García-Pablos, Elena Zotova, Montse Cuadros, Haritz Arzelus, Alaitz Artolazabal, Joxe Rojas, Josu Azpillaga, Iban Arantzabal
2021	—	`conf`	The Vicomtech Speech Transcription Systems for the Albayzín-RTVE 2020 Speech to Text Transcription Challenge. IberSPEECH Aitor Álvarez, Haritz Arzelus, Iván González Torre, Ander González-Docasal
2021	—	`conf`	mintzai-ST: Corpus and Baselines for Basque-Spanish Speech Translation. IberSPEECH Thierry Etchegoyhen, Haritz Arzelus, Harritxu Gete Ugarte, Aitor Álvarez, Ander González-Docasal, Edson Benites Fernandez
2020	J	`jnl`	MINTZAI: Sistemas de Aprendizaje Profundo E2E para Traducción Automática del Habla. Proces. del Leng. Natural 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
2020	J	`jnl`	Nalytics: Natural Speech and Text Analytics. Proces. del Leng. Natural 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
2020	—	`conf`	Towards a Natural Human-Robot Interaction in an Industrial Environment. IWSDS Ander González-Docasal, Cristina Aceta, Haritz Arzelus, Aitor Álvarez, Izaskun Fernández, Johan Kildal
2018	—	`conf`	Exploring E2E speech recognition systems for new languages. IberSPEECH Conrad Bernath, Aitor Álvarez, Haritz Arzelus, Carlos David Martínez
2018	—	`conf`	The Vicomtech-PRHLT Speech Transcription Systems for the IberSPEECH-RTVE 2018 Speech to Text Transcription Challenge. IberSPEECH Haritz Arzelus, Aitor Álvarez, Conrad Bernath, Eneritz García, Emilio Granell, Carlos David Martínez-Hinarejos
2017	J	`jnl`	Improving the automatic segmentation of subtitles through conditional random field. Speech Commun. Aitor Álvarez, Carlos D. Martínez-Hinarejos, Haritz Arzelus, Marina Balenciaga, Arantza del Pozo
2016	J	`jnl`	Automating live and batch subtitling of multimedia contents for several European languages. Multim. Tools Appl. Aitor Álvarez, Carlos Mendes, Matteo Raffaelli, Tiago Luís, Sérgio Paulo, Nicola Piccinini, Haritz Arzelus, Joao P. Neto, Carlo Aliprandi, Arantza del Pozo
2016	J	`jnl`	Classifier Subset Selection for the Stacked Generalization Method Applied to Emotion Recognition in Speech. Sensors Aitor Álvarez, Basilio Sierra, Andoni Arruti, Juan Miguel López Gil, Nestor Garay-Vitoria
2016	B	`conf`	Impact of Automatic Segmentation on the Quality, Productivity and Self-reported Post-editing Effort of Intralingual Subtitles. LREC Aitor Álvarez, Marina Balenciaga, Arantza del Pozo, Haritz Arzelus, Anna Matamala, Carlos D. Martínez-Hinarejos
2016	J	`jnl`	Probabilistic Kernels for Improved Text-to-Speech Alignment in Long Audio Tracks. IEEE Signal Process. Lett. Germán Bordel, Mikel Peñagarikano, Luis Javier Rodríguez-Fuentes, Aitor Álvarez, Amparo Varona
2014	—	`conf`	Improving a Long Audio Aligner through Phone- Relatedness Matrices for English, Spanish and Basque. TSD Aitor Álvarez, Pablo Ruiz Fabo, Haritz Arzelus
2014	—	`conf`	Interactive Multimodal Platform for Digital Signage. AMDO Helen V. Díez, Javier Barbadillo, Sara García, Maria del Puy Carretero, Aitor Álvarez, Jairo R. Sánchez, David Oyarzun
2014	Misc	`conf`	Long audio alignment for automatic subtitling using different phone-relatedness measures. ICASSP Aitor Álvarez, Haritz Arzelus, Pablo Ruiz Fabo
2014	B	`conf`	Phoneme Similarity Matrices to Improve Long Audio Alignment for Automatic Subtitling. LREC Pablo Ruiz Fabo, Aitor Álvarez, Haritz Arzelus
2014	B	`conf`	SAVAS: Collecting, Annotating and Sharing Audiovisual Language Resources for Automatic Subtitling. LREC Arantza del Pozo, Carlo Aliprandi, Aitor Álvarez, Carlos Mendes, Joao P. Neto, Sérgio Paulo, Nicola Piccinini, Matteo Raffaelli
2014	—	`conf`	Towards Customized Automatic Segmentation of Subtitles. IberSPEECH Aitor Álvarez, Haritz Arzelus, Thierry Etchegoyhen
2013	—	`conf`	Realistic visual speech synthesis in WebGL. Web3D Andoni Mujika, Helen Díez, Aitor Álvarez, Miren Urteaga, David Oyarzun
2010	—	`conf`	APyCA: Towards the Automatic Subtitling of Television Content in Spanish. IMCSIT Aitor Álvarez, Arantza del Pozo, Andoni Arruti
2010	—	`conf`	Combining color descriptors for improved codebook modelbased image retrieval. CGIV/MCS Aitor Álvarez, Guanqun Cao, Hasan Sheikh Faridul, Yu Hu
2010	—	`conf`	High-Realistic and Flexible Virtual Presenters. AMDO David Oyarzun, Andoni Mujika, Aitor Álvarez, Aritz Legarretaetxeberria, Aitor Arrieta, Maria del Puy Carretero
2007	—	`conf`	A Comparison Using Different Speech Parameters in the Automatic Emotion Recognition Using Feature Subset Selection Based on Evolutionary Algorithms. TSD Aitor Álvarez, Idoia Cearreta, Juan Miguel López, Andoni Arruti, Elena Lazkano, Basilio Sierra, Nestor Garay
2007	—	`conf`	Application of Feature Subset Selection Based on Evolutionary Algorithms for Automatic Emotion Recognition in Speech. NOLISP Aitor Álvarez, Idoia Cearreta, Juan Miguel López, Andoni Arruti, Elena Lazkano, Basilio Sierra, Nestor Garay
2006	—	`conf`	Feature Subset Selection Based on Evolutionary Algorithms for Automatic Emotion Recognition in Spoken Spanish and Standard Basque Language. TSD Aitor Álvarez, Idoia Cearreta, Juan Miguel López, Andoni Arruti, Elena Lazkano, Basilio Sierra, Nestor Garay