Alfonso Ortega
18 papers · 2017–2025 · 2 conferences · across top CS/AI conferences
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Conferences
INTERSPEECH (17)
ICML (1)
Top co-authors
Keywords
speaker verification
(6)
speaker diarization
(3)
probabilistic linear discriminant analysis
(3)
speaker embedding
(2)
speech enhancement
(2)
residual connection
(2)
neural network
(2)
wide residual network
(2)
residual network
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explainable ai
(1)
speaker recognition
(1)
logistic regression
(1)
variational bayesian
(1)
variational bayesian inference
(1)
self-attention mechanism
(1)
progressive learning
(1)
domain adaptation
(1)
audio classification
(1)
likelihood ratio
(1)
prototype-based classification
(1)
Papers
Aligning Multimodal Representations through an Information Bottleneck
ICML 2025
Explainable by-design Audio Segmentation through Non-Negative Matrix Factorization and Probing
INTERSPEECH 2024
Predefined Prototypes for Intra-Class Separation and Disentanglement
INTERSPEECH 2024
Variational Classifier for Unsupervised Anomalous Sound Detection under Domain Generalization
INTERSPEECH 2023
Unsupervised Representation Learning for Speech Activity Detection in the Fearless Steps Challenge 2021
INTERSPEECH 2021
Log-Likelihood-Ratio Cost Function as Objective Loss for Speaker Verification Systems
INTERSPEECH 2021
Training Speaker Enrollment Models by Network Optimization
INTERSPEECH 2020
Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions
INTERSPEECH 2020
Partial AUC Optimisation Using Recurrent Neural Networks for Music Detection with Limited Training Data
INTERSPEECH 2020
Phonetically-Aware Embeddings, Wide Residual Networks with Time-Delay Neural Networks and Self Attention Models for the 2018 NIST Speaker Recognition Evaluation
INTERSPEECH 2019
ViVoLAB Speaker Diarization System for the DIHARD 2019 Challenge
INTERSPEECH 2019
Optimization of False Acceptance/Rejection Rates and Decision Threshold for End-to-End Text-Dependent Speaker Verification Systems
INTERSPEECH 2019
Speech Enhancement with Wide Residual Networks in Reverberant Environments
INTERSPEECH 2019
Progressive Speech Enhancement with Residual Connections
INTERSPEECH 2019
Language Recognition Using Triplet Neural Networks
INTERSPEECH 2019
Estimation of the Number of Speakers with Variational Bayesian PLDA in the DIHARD Diarization Challenge.
INTERSPEECH 2018
Tied Hidden Factors in Neural Networks for End-to-End Speaker Recognition
INTERSPEECH 2017
Domain Adaptation of PLDA Models in Broadcast Diarization by Means of Unsupervised Speaker Clustering
INTERSPEECH 2017