Alfonso Ortega Giménez

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 26

Top Topics

Speaker Verification

Relational Graph

Multiclass Classification

Top Venues

Publications

Antonio Almudévar, Théo Mariotte, Alfonso Ortega Giménez, Marie Tahon
Unsupervised Multiple Domain Translation through Controlled Disentanglement in Variational Autoencoder. CoRR (2024)
Théo Mariotte, Antonio Almudévar, Marie Tahon, Alfonso Ortega Giménez
An Explainable Proxy Model for Multiabel Audio Segmentation. CoRR (2024)
Théo Mariotte, Antonio Almudévar, Marie Tahon, Alfonso Ortega Giménez
An Explainable Proxy Model for Multilabel Audio Segmentation. ICASSP (2024)
Antonio Almudévar, Théo Mariotte, Alfonso Ortega Giménez, Marie Tahon
Unsupervised multiple domain translation through controlled Disentanglement in variational autoencoder. ICASSP (2024)
Iván López-Espejo, Santi Prieto, Alfonso Ortega Giménez, Eduardo Lleida
Improved Vocal Effort Transfer Vector Estimation for Vocal Effort-Robust Speaker Verification. CoRR (2023)
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
I4U System Description for NIST SRE'20 CTS Challenge. CoRR (2022)
Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
Class Token and Knowledge Distillation for Multi-head Self-Attention Speaker Verification Systems. CoRR (2021)
Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
Memory Layers with Multi-Head Attention Mechanisms for Text-Dependent Speaker Verification. ICASSP (2021)
Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
Log-Likelihood-Ratio Cost Function as Objective Loss for Speaker Verification Systems. Interspeech (2021)
Victoria Mingote, Ignacio Viñals, Pablo Gimeno, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
ViVoLAB Multimodal Diarization System for RTVE 2020 Challenge. IberSPEECH (2021)
Pablo Gimeno, Dayana Ribas, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Convolutional Recurrent Neural Networks for Speech Activity Detection in Naturalistic Audio from Apollo Missions. IberSPEECH (2021)
Pablo Gimeno, Victoria Mingote, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Generalizing AUC Optimization to Multiclass Classification for Audio Segmentation With Limited Training Data. CoRR (2021)
Ignacio Viñals, Pablo Gimeno, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Diarization and Identity Attribution Compatibility in the Albayzin 2020 Challenge. IberSPEECH (2021)
Pablo Gimeno, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Unsupervised Representation Learning for Speech Activity Detection in the Fearless Steps Challenge 2021. Interspeech (2021)
Santi Prieto, Alfonso Ortega Giménez, Iván López-Espejo, Eduardo Lleida
Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions. CoRR (2020)
Pablo Gimeno, Victoria Mingote, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Partial AUC Optimisation Using Recurrent Neural Networks for Music Detection with Limited Training Data. INTERSPEECH (2020)
Victoria Mingote, Antonio Miguel, Dayana Ribas, Alfonso Ortega Giménez, Eduardo Lleida
Knowledge Distillation and Random Erasing Data Augmentation for Text-Dependent Speaker Verification. ICASSP (2020)
Pablo Gimeno, Ignacio Viñals, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Multiclass audio segmentation based on recurrent neural networks for broadcast domain data. EURASIP J. Audio Speech Music. Process. 2020 (1) (2020)
Santi Prieto, Alfonso Ortega Giménez, Iván López-Espejo, Eduardo Lleida
Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions. INTERSPEECH (2020)
Victoria Mingote, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
Training Speaker Enrollment Models by Network Optimization. INTERSPEECH (2020)
Victoria Mingote, Antonio Miguel, Dayana Ribas, Alfonso Ortega Giménez, Eduardo Lleida
Optimization of False Acceptance/Rejection Rates and Decision Threshold for End-to-End Text-Dependent Speaker Verification Systems. INTERSPEECH (2019)
Jorge Llombart, Dayana Ribas, Antonio Miguel, Luis Vicente, Alfonso Ortega Giménez, Eduardo Lleida
Progressive Speech Enhancement with Residual Connections. INTERSPEECH (2019)
Victoria Mingote, Diego Castán, Mitchell McLaren, Mahesh Kumar Nandwana, Alfonso Ortega Giménez, Eduardo Lleida, Antonio Miguel
Language Recognition Using Triplet Neural Networks. INTERSPEECH (2019)
Ignacio Viñals, Dayana Ribas, Victoria Mingote, Jorge Llombart, Pablo Gimeno, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida
Phonetically-Aware Embeddings, Wide Residual Networks with Time-Delay Neural Networks and Self Attention Models for the 2018 NIST Speaker Recognition Evaluation. INTERSPEECH (2019)
Ignacio Viñals, Pablo Gimeno, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
ViVoLAB Speaker Diarization System for the DIHARD 2019 Challenge. INTERSPEECH (2019)
Jorge Llombart, Dayana Ribas, Antonio Miguel, Luis Vicente, Alfonso Ortega Giménez, Eduardo Lleida
Speech Enhancement with Wide Residual Networks in Reverberant Environments. INTERSPEECH (2019)
David Martínez González, Jesús Antonio Villalba López, Eduardo Lleida-Solano, Alfonso Ortega Giménez
Unsupervised Accent Modeling for Language Identification. IberSPEECH (2014)
Diego Castán, Alfonso Ortega Giménez, Antonio Miguel, Eduardo Lleida
Broadcast News Segmentation with Factor Analysis System. SLAM@INTERSPEECH (2013)
Diego Castán, Alfonso Ortega Giménez, Eduardo Lleida
Factor Analysis Segmentation and Classification in Broadcast News Domain. IberSPEECH (2012)
Dayana Ribas González, José Enrique García Laínez, Antonio Miguel, Alfonso Ortega Giménez, Eduardo Lleida, José Ramón Calvo de Lara
Evaluation of a New Beam-Search Formant Tracking Algorithm in Noisy Environments. IberSPEECH (2012)
Carlos Vaquero Avilés Casco, Jesús Antonio Villalba López, Alfonso Ortega Giménez, Eduardo Lleida-Solano
Speaker Verification On Summed-Channel Conditions With Confidence Measures. Computación y Sistemas 15 (1) (2011)