Alfonso Ortega Giménez

35 papers A 13Misc 4Journal 10Unranked 7

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Sparse Autoencoders Make Audio Foundation Models more Explainable. CoRR Théo Mariotte, Martin Lebourdais, Antonio Almudévar, Marie Tahon, Alfonso Ortega Giménez, Nicolas Dugué
2024	J	`jnl`	An Explainable Proxy Model for Multiabel Audio Segmentation. CoRR Théo Mariotte, Antonio Almudévar, Marie Tahon, Alfonso Ortega Giménez
2024	Misc	`conf`	An Explainable Proxy Model for Multilabel Audio Segmentation. ICASSP Théo Mariotte, Antonio Almudévar, Marie Tahon, Alfonso Ortega Giménez
2024	A	`conf`	Explainable by-design Audio Segmentation through Non-Negative Matrix Factorization and Probing. INTERSPEECH Martin Lebourdais, Théo Mariotte, Antonio Almudévar, Marie Tahon, Alfonso Ortega Giménez
2024	A	`conf`	Predefined Prototypes for Intra-Class Separation and Disentanglement. INTERSPEECH Antonio Almudévar, Théo Mariotte, Alfonso Ortega Giménez, Marie Tahon, Luis Vicente, Antonio Miguel, Eduardo Lleida
2024	J	`jnl`	Unsupervised Multiple Domain Translation through Controlled Disentanglement in Variational Autoencoder. CoRR Antonio Almudévar, Théo Mariotte, Alfonso Ortega Giménez, Marie Tahon
2024	Misc	`conf`	Unsupervised multiple domain translation through controlled Disentanglement in variational autoencoder. ICASSP Antonio Almudévar, Théo Mariotte, Alfonso Ortega Giménez, Marie Tahon
2023	J	`jnl`	Improved Vocal Effort Transfer Vector Estimation for Vocal Effort-Robust Speaker Verification. CoRR Iván López-Espejo, Santi Prieto, Alfonso Ortega Giménez, Eduardo Lleida
2022	J	`jnl`	I4U System Description for NIST SRE'20 CTS Challenge. CoRR Kong Aik Lee, Tomi Kinnunen, Daniele Colibro, Claudio Vair, Andreas Nautsch, Hanwu Sun, Liang He, Tianyu Liang, Qiongqiong Wang, Mickael Rouvier, Pierre-Michel Bousquet, Rohan Kumar Das, Ignacio Viñals Bailo, Meng Liu, Héctor Deldago, Xuechen Liu, Md. Sahidullah, Sandro Cumani, Boning Zhang, Koji Okabe, Hitoshi Yamamoto, Ruijie Tao, Haizhou Li, Alfonso Ortega Giménez, Longbiao Wang, Luis Buera
2021	J	`jnl`	Class Token and Knowledge Distillation for Multi-head Self-Attention Speaker Verification Systems. CoRR Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
2021	—	`conf`	Convolutional Recurrent Neural Networks for Speech Activity Detection in Naturalistic Audio from Apollo Missions. IberSPEECH Pablo Gimeno, Dayana Ribas, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2021	—	`conf`	Diarization and Identity Attribution Compatibility in the Albayzin 2020 Challenge. IberSPEECH Ignacio Viñals, Pablo Gimeno, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2021	J	`jnl`	Generalizing AUC Optimization to Multiclass Classification for Audio Segmentation With Limited Training Data. CoRR Pablo Gimeno, Victoria Mingote, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2021	A	`conf`	Log-Likelihood-Ratio Cost Function as Objective Loss for Speaker Verification Systems. Interspeech Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
2021	Misc	`conf`	Memory Layers with Multi-Head Attention Mechanisms for Text-Dependent Speaker Verification. ICASSP Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
2021	A	`conf`	Unsupervised Representation Learning for Speech Activity Detection in the Fearless Steps Challenge 2021. Interspeech Pablo Gimeno, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2021	—	`conf`	ViVoLAB Multimodal Diarization System for RTVE 2020 Challenge. IberSPEECH Victoria Mingote, Ignacio Viñals, Pablo Gimeno, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
2020	Misc	`conf`	Knowledge Distillation and Random Erasing Data Augmentation for Text-Dependent Speaker Verification. ICASSP Victoria Mingote, Antonio Miguel, Dayana Ribas, Alfonso Ortega Giménez, Eduardo Lleida
2020	J	`jnl`	Multiclass audio segmentation based on recurrent neural networks for broadcast domain data. EURASIP J. Audio Speech Music. Process. Pablo Gimeno, Ignacio Viñals, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2020	A	`conf`	Partial AUC Optimisation Using Recurrent Neural Networks for Music Detection with Limited Training Data. INTERSPEECH Pablo Gimeno, Victoria Mingote, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2020	A	`conf`	Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions. INTERSPEECH Santi Prieto, Alfonso Ortega Giménez, Iván López-Espejo, Eduardo Lleida
2020	J	`jnl`	Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions. CoRR Santi Prieto, Alfonso Ortega Giménez, Iván López-Espejo, Eduardo Lleida
2020	A	`conf`	Training Speaker Enrollment Models by Network Optimization. INTERSPEECH Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
2019	A	`conf`	Language Recognition Using Triplet Neural Networks. INTERSPEECH Victoria Mingote, Diego Castán, Mitchell McLaren, Mahesh Kumar Nandwana, Alfonso Ortega Giménez, Eduardo Lleida, Antonio Miguel
2019	A	`conf`	Optimization of False Acceptance/Rejection Rates and Decision Threshold for End-to-End Text-Dependent Speaker Verification Systems. INTERSPEECH Victoria Mingote, Antonio Miguel, Dayana Ribas, Alfonso Ortega Giménez, Eduardo Lleida
2019	A	`conf`	Phonetically-Aware Embeddings, Wide Residual Networks with Time-Delay Neural Networks and Self Attention Models for the 2018 NIST Speaker Recognition Evaluation. INTERSPEECH Ignacio Viñals, Dayana Ribas, Victoria Mingote, Jorge Llombart, Pablo Gimeno, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
2019	A	`conf`	Progressive Speech Enhancement with Residual Connections. INTERSPEECH Jorge Llombart, Dayana Ribas, Antonio Miguel, Luis Vicente, Alfonso Ortega Giménez, Eduardo Lleida
2019	A	`conf`	Speech Enhancement with Wide Residual Networks in Reverberant Environments. INTERSPEECH Jorge Llombart, Dayana Ribas, Antonio Miguel, Luis Vicente, Alfonso Ortega Giménez, Eduardo Lleida
2019	A	`conf`	ViVoLAB Speaker Diarization System for the DIHARD 2019 Challenge. INTERSPEECH Ignacio Viñals, Pablo Gimeno, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2014	—	`conf`	Unsupervised Accent Modeling for Language Identification. IberSPEECH David Martínez González, Jesús Antonio Villalba López, Eduardo Lleida-Solano, Alfonso Ortega Giménez
2013	—	`conf`	Broadcast News Segmentation with Factor Analysis System. SLAM@INTERSPEECH Diego Castán, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
2012	—	`ed.`	Advances in Speech and Language Technologies for Iberian Languages - IberSPEECH 2012 Conference, Madrid, Spain, November 21-23, 2012. Proceedings IberSPEECH Doroteo Torre Toledano, Alfonso Ortega Giménez, António J. S. Teixeira, Joaquín González-Rodríguez, Luis A. Hernández Gómez, Rubén San-Segundo-Hernández, Daniel Ramos
2012	—	`conf`	Evaluation of a New Beam-Search Formant Tracking Algorithm in Noisy Environments. IberSPEECH Dayana Ribas González, José Enrique García Laínez, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida, José Ramón Calvo de Lara
2012	—	`conf`	Factor Analysis Segmentation and Classification in Broadcast News Domain. IberSPEECH Diego Castán, Alfonso Ortega Giménez, Eduardo Lleida
2011	J	`jnl`	Speaker Verification On Summed-Channel Conditions With Confidence Measures. Computación y Sistemas Carlos Vaquero Avilés Casco, Jesús Antonio Villalba López, Alfonso Ortega Giménez, Eduardo Lleida-Solano