Lorena Álvarez

12 papers C 1Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2022 — conf
Analysis of Imbalanced Datasets in the Performance of Deep Learning Approaches for COVID-19 Screening from Chest X-ray Imaging: Impact of Sex and Age Factors.
XoveTIC
Lorena Álvarez, Joaquim de Moura, Lucía Ramos, Jorge Novo, Marcos Ortega
2014 J jnl
Wearable Biomedical Measurement Systems for Assessment of Mental Stress of Combatants in Real Time.
Sensors
Fernando Seoane, Inmaculada Mohino-Herranz, Javier Ferreira, Lorena Álvarez, Rubén Buendía, David Ayllón, Cosme Llerena, Roberto Gil-Pita
2013 J jnl
Sensorized Garments and Textrode-Enabled Measurement Instrumentation for Ambulatory Assessment of the Autonomic Nervous System Response in the ATREC Project.
Sensors
Fernando Seoane, Javier Ferreira, Lorena Álvarez, Rubén Buendía, David Ayllón, Cosme Llerena, Roberto Gil-Pita
2013 — conf
Speech Enhancement in Noisy Environments in Hearing Aids Driven by a Tailored Gain Function Based on a Gaussian Mixture Model.
ICAISC (1)
Lorena Álvarez, Enrique Alexandre, Cosme Llerena, Roberto Gil-Pita, Lucas Cuadra
2013 — conf
Synchronizing Speech Mixtures in Speech Separation Problems under Reverberant Conditions.
ICAISC (1)
Cosme Llerena, Roberto Gil-Pita, Lorena Álvarez, Manuel Rosa-Zurera
2012 J jnl
Enhancing the energy efficiency of wireless-communicated binaural hearing aids for speech separation driven by soft-computing algorithms.
Appl. Soft Comput.
Roberto Gil-Pita, Lucas Cuadra, Enrique Alexandre, David Ayllón, Lorena Álvarez, Manuel Rosa-Zurera
2009 J jnl
Influence of Acoustic Feedback on the Learning Strategies of Neural Network-Based Sound Classifiers in Digital Hearing Aids.
EURASIP J. Adv. Signal Process.
Lucas Cuadra, Enrique Alexandre, Roberto Gil-Pita, Raul Vicen-Bueno, Lorena Álvarez
2008 — conf
Sensitivity to noise and performance of HRR-based ATR using the Maximum Position alignment method.
EUSIPCO
Roberto Gil-Pita, Manuel Rosa-Zurera, Raul Vicen-Bueno, Lorena Álvarez, Francisco López-Ferreras
2008 — conf
Speech/music/noise classification in hearing aids using a two-layer classification system with MSE linear discriminants.
EUSIPCO
Enrique Alexandre, Roberto Gil-Pita, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera
2008 J jnl
Two-layer automatic sound classification system for conversation enhancement in hearing aids.
Integr. Comput. Aided Eng.
Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera, Francisco López-Ferreras
2007 — conf
Exploring the feasibility of a two-layer NN-based sound classifier for hearing aids.
EUSIPCO
Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Utrilla-Manso
2006 C conf
Automatic Sound Classification for Improving Speech Intelligibility in Hearing Aids Using a Layered Structure.
IDEAL
Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera, Francisco López-Ferreras