Luciana Ferrer

Orcid: 0000-0002-0426-8683

According to our database1, Luciana Ferrer authored at least 118 papers between 2001 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
On the Convergence of Semi Unsupervised Calibration through Prior Adaptation Algorithm.
CoRR, 2024

2023
Towards detecting the level of trust in the skills of a virtual assistant from the user's speech.
Comput. Speech Lang., May, 2023

EnCodecMAE: Leveraging neural codecs for universal audio representation learning.
CoRR, 2023

Mispronunciation detection using self-supervised speech representations.
CoRR, 2023

Understanding metric-related pitfalls in image analysis validation.
CoRR, 2023

Deployment of Image Analysis Algorithms Under Prevalence Shifts.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

Phone and Speaker Spatial Organization in Self-Supervised Speech Representations.
Proceedings of the IEEE International Conference on Acoustics, 2023

Study on the Fairness of Speaker Verification Systems Across Accent and Gender Groups.
Proceedings of the IEEE International Conference on Acoustics, 2023

2022
A Discriminative Hierarchical PLDA-Based Model for Spoken Language Recognition.
IEEE ACM Trans. Audio Speech Lang. Process., 2022

A speaker verification backend with robust performance across conditions.
Comput. Speech Lang., 2022

Analysis and Comparison of Classification Metrics.
CoRR, 2022

Study on the Fairness of Speaker Verification Systems on Underrepresented Accents in English.
CoRR, 2022

A Hierarchical Model for Spoken Language Recognition.
CoRR, 2022

A Transfer Learning Approach for Pronunciation Scoring.
Proceedings of the IEEE International Conference on Acoustics, 2022

Study of Positional Encoding Approaches for Audio Spectrogram Transformers.
Proceedings of the IEEE International Conference on Acoustics, 2022

2021
Understanding the impact of class imbalance on the performance of chest x-ray image classifiers.
CoRR, 2021

A transfer learning based approach for pronunciation scoring.
CoRR, 2021

A Study on the Manifestation of Trust in Speech.
CoRR, 2021

Phone-Level Pronunciation Scoring for Spanish Speakers Learning English Using a GOP-DNN System.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Emotion Recognition from Speech Using wav2vec 2.0 Embeddings.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Alzheimer Disease Recognition Using Speech-Based Embeddings From Pre-Trained Models.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Out of a Hundred Trials, How Many Errors Does Your Speaker Verifier Make?
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

2020
Detecting Distrust Towards the Skills of a Virtual Assistant Using Speech.
CoRR, 2020

Trust-UBA: A Corpus for the Study of the Manifestation of Trust in Speech.
CoRR, 2020

The VOiCES from a Distance Challenge 2019: Analysis of Speaker Verification Results and Remaining Challenges.
Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

A Speaker Verification Backend for Improved Calibration Performance across Varying Conditions.
Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

The importance of Calibration in Speaker Verification.
Proceedings of the Odyssey 2020: The Speaker and Language Recognition Workshop, 2020

Fusion Approaches for Emotion Recognition from Speech Using Acoustic and Text-Based Features.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

A Discriminative Condition-Aware Backend for Speaker Verification.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019
Toward Fail-Safe Speaker Recognition: Trial-Based Calibration With a Reject Option.
IEEE ACM Trans. Audio Speech Lang. Process., 2019

Joint PLDA for Simultaneous Modeling of Two Factors.
J. Mach. Learn. Res., 2019

EpaDB: A Database for Development of Pronunciation Assessment Systems.
Proceedings of the Interspeech 2019, 2019

Analysis of Critical Metadata Factors for the Calibration of Speaker Recognition Systems.
Proceedings of the Interspeech 2019, 2019

Optimizing a Speaker Embedding Extractor Through Backend-Driven Regularization.
Proceedings of the Interspeech 2019, 2019

Analysis and Mitigation of Vocal Effort Variations in Speaker Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
Scoring Formulation for Multi-Condition Joint PLDA.
CoRR, 2018

Approaches to Multi-domain Language Recognition.
Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

How to train your speaker embeddings extractor.
Proceedings of the Odyssey 2018: The Speaker and Language Recognition Workshop, 2018

A Generalization of PLDA for Joint Modeling of Speaker Identity and Multiple Nuisance Conditions.
Proceedings of the Interspeech 2018, 2018

2017
Joint Probabilistic Linear Discriminant Analysis.
CoRR, 2017

Adaptation Approaches for Pronunciation Scoring with Sparse Training Data.
Proceedings of the Speech and Computer - 19th International Conference, 2017

Calibration Approaches for Language Detection.
Proceedings of the Interspeech 2017, 2017

Improving Robustness of Speaker Recognition to New Conditions Using Unlabeled Data.
Proceedings of the Interspeech 2017, 2017

Robust Features in Deep-Learning-Based Speech Recognition.
Proceedings of the New Era for Robust Speech Recognition, Exploiting Deep Learning., 2017

2016
Study of Senone-Based Deep Neural Network Approaches for Spoken Language Recognition.
IEEE ACM Trans. Audio Speech Lang. Process., 2016

The MetaCyc database of metabolic pathways and enzymes and the BioCyc collection of pathway/genome databases.
Nucleic Acids Res., 2016

Analyzing the Effect of Channel Mismatch on the SRI Language Recognition Evaluation 2015 System.
Proceedings of the Odyssey 2016: The Speaker and Language Recognition Workshop, 2016

The 2016 Speakers in the Wild Speaker Recognition Evaluation.
Proceedings of the Interspeech 2016, 2016

The Speakers in the Wild (SITW) Speaker Recognition Database.
Proceedings of the Interspeech 2016, 2016

On the Issue of Calibration in DNN-Based Speaker Recognition Systems.
Proceedings of the Interspeech 2016, 2016

The SRI System for the NIST OpenSAD 2015 Speech Activity Detection Evaluation.
Proceedings of the Interspeech 2016, 2016

Minimizing Annotation Effort for Adaptation of Speech-Activity Detection Systems.
Proceedings of the Interspeech 2016, 2016

Exploring the role of phonetic bottleneck features for speaker and language recognition.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

A phonetically aware system for speech activity detection.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2015
Classification of lexical stress using spectral and prosodic features for computer-assisted language learning systems.
Speech Commun., 2015

Speech-based assessment of PTSD in a military population using diverse feature classes.
Proceedings of the INTERSPEECH 2015, 2015

Mitigating the effects of non-stationary unseen noises on language recognition performance.
Proceedings of the INTERSPEECH 2015, 2015

Advances in deep neural network approaches to speaker recognition.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Detection of Demographics and Identity in Spontaneous Speech and Writing.
Proceedings of the Multimedia Data Mining and Analytics - Disruptive Innovation, 2015

2014
Application of Convolutional Neural Networks to Language Identification in Noisy Conditions.
Proceedings of the Odyssey 2014: The Speaker and Language Recognition Workshop, 2014

Trial-based Calibration for Speaker Recognition in Unseen Conditions.
Proceedings of the Odyssey 2014: The Speaker and Language Recognition Workshop, 2014

Application of convolutional neural networks to speaker recognition in noisy conditions.
Proceedings of the INTERSPEECH 2014, 2014

A deep neural network speaker verification system targeting microphone speech.
Proceedings of the INTERSPEECH 2014, 2014

Spoken language recognition based on senone posteriors.
Proceedings of the INTERSPEECH 2014, 2014

Effective use of DCTS for contextualizing features for speaker recognition.
Proceedings of the IEEE International Conference on Acoustics, 2014

A novel scheme for speaker recognition using a phonetically-aware deep neural network.
Proceedings of the IEEE International Conference on Acoustics, 2014

Simplified VTS-based I-vector extraction in noise-robust speaker recognition.
Proceedings of the IEEE International Conference on Acoustics, 2014

Calibration and multiple system fusion for spoken term detection using linear logistic regression.
Proceedings of the IEEE International Conference on Acoustics, 2014

Adaptive and discriminative modeling for improved mispronunciation detection.
Proceedings of the IEEE International Conference on Acoustics, 2014

Lexical stress classification for language learning using spectral and segmental features.
Proceedings of the IEEE International Conference on Acoustics, 2014

2013
Strategies for high accuracy keyword detection in noisy channels.
Proceedings of the INTERSPEECH 2013, 2013

Improving language identification robustness to highly channel-degraded speech through multiple system fusion.
Proceedings of the INTERSPEECH 2013, 2013

All for one: feature combination for highly channel-degraded speech activity detection.
Proceedings of the INTERSPEECH 2013, 2013

A noise-robust system for NIST 2012 speaker recognition evaluation.
Proceedings of the INTERSPEECH 2013, 2013

Improving speaker identification robustness to highly channel-degraded speech through multiple system fusion.
Proceedings of the IEEE International Conference on Acoustics, 2013

2012
Effects of audio and ASR quality on cepstral and high-level speaker verification systems.
Proceedings of the Odyssey 2012: The Speaker and Language Recognition Workshop, 2012

A unified approach for audio characterization and its application to speaker recognition.
Proceedings of the Odyssey 2012: The Speaker and Language Recognition Workshop, 2012

Towards noise-robust speaker recognition using probabilistic linear discriminant analysis.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

iVector-based prosodic system for language identification.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011
Discovering novel subsystems using comparative genomics.
Bioinform., 2011

Factor Analysis Back Ends for MLLR Transforms in Speaker Recognition.
Proceedings of the INTERSPEECH 2011, 2011

Using Prosodic and Spectral Features in Detecting Depression in Elderly Males.
Proceedings of the INTERSPEECH 2011, 2011

Constrained Cepstral Speaker Recognition Using Matched UBM and JFA Training.
Proceedings of the INTERSPEECH 2011, 2011

iVector Fusion of Prosodic and Cepstral Features for Speaker Verification.
Proceedings of the INTERSPEECH 2011, 2011

The SRI NIST 2010 speaker recognition evaluation system.
Proceedings of the IEEE International Conference on Acoustics, 2011

Recent progress in prosodic speaker verification.
Proceedings of the IEEE International Conference on Acoustics, 2011

2010
A systematic study of genome context methods: calibration, normalization and combination.
BMC Bioinform., 2010

Improving Language Recognition with Multilingual Phone Recognition and Speaker Adaptation Transforms.
Proceedings of the Odyssey 2010: The Speaker and Language Recognition Workshop, Brno, Czech Republic, June 28, 2010

Domain adaptation and compensation for emotion detection.
Proceedings of the INTERSPEECH 2010, 2010

Prosodic speaker verification using subspace multinomial models with intersession compensation.
Proceedings of the INTERSPEECH 2010, 2010

Acoustic front-end optimization for bird species recognition.
Proceedings of the IEEE International Conference on Acoustics, 2010

A comparison of approaches for modeling prosodic features in speaker recognition.
Proceedings of the IEEE International Conference on Acoustics, 2010

2009
An Anticorrelation Kernel for Subsystem Training in Multiple Classifier Systems.
J. Mach. Learn. Res., 2009

THE SRI NIST 2008 speaker recognition evaluation system.
Proceedings of the IEEE International Conference on Acoustics, 2009

2008
Detecting nonnative speech using speaker recognition approaches.
Proceedings of the Odyssey 2008: The Speaker and Language Recognition Workshop, 2008

An anticorrelation kernel for improved system combination in speaker verification.
Proceedings of the Odyssey 2008: The Speaker and Language Recognition Workshop, 2008

Modeling prior belief for speaker verification SVM systems.
Proceedings of the INTERSPEECH 2008, 2008

Nonparametric feature normalization for SVM-based speaker verification.
Proceedings of the IEEE International Conference on Acoustics, 2008

System combination using auxiliary information for speaker verification.
Proceedings of the IEEE International Conference on Acoustics, 2008

2007
Speaker Recognition With Session Variability Normalization Based on MLLR Adaptation Transforms.
IEEE Trans. Speech Audio Process., 2007

A text-constrained prosodic system for speaker verification.
Proceedings of the INTERSPEECH 2007, 2007

A smoothing kernel for spatially related features and its application to speaker verification.
Proceedings of the INTERSPEECH 2007, 2007

Parameterization of Prosodic Feature Distributions for SVM Modeling in Speaker Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2007

2006
Improvements in MLLR-Transform-based Speaker Recognition.
Proceedings of the Odyssey 2006, 2006

The Contribution of Cepstral and Stylistic Features to SRI's 2005 NIST Speaker Recognition Evaluation System.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005
Modeling prosodic feature sequences for speaker recognition.
Speech Commun., 2005

MLLR transforms as features in speaker recognition.
Proceedings of the INTERSPEECH 2005, 2005

Class-dependent score combination for speaker recognition.
Proceedings of the INTERSPEECH 2005, 2005

SRI's 2004 NIST Speaker Recognition Evaluation System.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004
Modeling NERFs for speaker recognition.
Proceedings of the ODYSSEY 2004 - The Speaker and Language Recognition Workshop, Toledo, Spain, May 31, 2004

SVM modeling of "SNERF-grams" for speaker recognition.
Proceedings of the INTERSPEECH 2004, 2004

2003
"TalkPrinting": Improving Speaker Recognition by Modeling Stylistic Features.
Proceedings of the Intelligence and Security Informatics, First NSF/NIJ Symposium, 2003

Modeling duration patterns for speaker recognition.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Prosodic knowledge sources for automatic speech recognition.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Training a prosody-based dialog act tagger from unlabeled data.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

A prosody-based approach to end-of-utterance detection that does not require speech recognition.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002
Is the speaker done yet? faster and more accurate end-of-utterance detection using prosody.
Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

2001
Improving performance of a keyword spotting system by using a new confidence measure.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001


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