Lorena Álvarez

Publication Activity (10 Years)

Years Active: 2006-2022
Publications (10 Years): 1

Top Topics

Imbalanced Datasets

Telecommunication Systems

Data Acquisition

Top Venues

Publications

Lorena Álvarez, Joaquim de Moura, Lucía Ramos, Jorge Novo, Marcos Ortega
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 (2022)
Fernando Seoane, Inmaculada Mohino-Herranz, Javier Ferreira, Lorena Álvarez, Rubén Buendía, David Ayllón, Cosme Llerena, Roberto Gil-Pita
Wearable Biomedical Measurement Systems for Assessment of Mental Stress of Combatants in Real Time. Sensors 14 (4) (2014)
Fernando Seoane, Javier Ferreira, Lorena Álvarez, Rubén Buendía, David Ayllón, Cosme Llerena, Roberto Gil-Pita
Sensorized Garments and Textrode-Enabled Measurement Instrumentation for Ambulatory Assessment of the Autonomic Nervous System Response in the ATREC Project. Sensors 13 (7) (2013)
Lorena Álvarez, Enrique Alexandre, Cosme Llerena, Roberto Gil-Pita, Lucas Cuadra
Speech Enhancement in Noisy Environments in Hearing Aids Driven by a Tailored Gain Function Based on a Gaussian Mixture Model. ICAISC (1) (2013)
Cosme Llerena, Roberto Gil-Pita, Lorena Álvarez, Manuel Rosa-Zurera
Synchronizing Speech Mixtures in Speech Separation Problems under Reverberant Conditions. ICAISC (1) (2013)
Roberto Gil-Pita, Lucas Cuadra, Enrique Alexandre, David Ayllón, Lorena Álvarez, Manuel Rosa-Zurera
Enhancing the energy efficiency of wireless-communicated binaural hearing aids for speech separation driven by soft-computing algorithms. Appl. Soft Comput. 12 (7) (2012)
Lucas Cuadra, Enrique Alexandre, Roberto Gil-Pita, Raul Vicen-Bueno, Lorena Álvarez
Influence of Acoustic Feedback on the Learning Strategies of Neural Network-Based Sound Classifiers in Digital Hearing Aids. EURASIP J. Adv. Signal Process. 2009 (2009)
Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera, Francisco López-Ferreras
Two-layer automatic sound classification system for conversation enhancement in hearing aids. Integr. Comput. Aided Eng. 15 (1) (2008)
Roberto Gil-Pita, Manuel Rosa-Zurera, Raul Vicen-Bueno, Lorena Álvarez, Francisco López-Ferreras
Sensitivity to noise and performance of HRR-based ATR using the Maximum Position alignment method. EUSIPCO (2008)
Enrique Alexandre, Roberto Gil-Pita, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera
Speech/music/noise classification in hearing aids using a two-layer classification system with MSE linear discriminants. EUSIPCO (2008)
Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Utrilla
Exploring the feasibility of a two-layer NN-based sound classifier for hearing aids. EUSIPCO (2007)
Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera, Francisco López-Ferreras
Automatic Sound Classification for Improving Speech Intelligibility in Hearing Aids Using a Layered Structure. IDEAL (2006)