Lorena Álvarez

According to our database, Lorena Álvarez authored at least 12 papers between 2006 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

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.

Lorena Álvarez, Joaquim de Moura, Lucía Ramos, Jorge Novo, Marcos Ortega

Proceedings of V XoveTIC Conference, 2022

2014

Wearable Biomedical Measurement Systems for Assessment of Mental Stress of Combatants in Real Time.

Fernando Seoane, Inmaculada Mohino-Herranz, Javier Ferreira, Lorena Álvarez, Rubén Buendía, David Ayllón, Cosme Llerena, Roberto Gil-Pita

Sensors, 2014

2013

Sensorized Garments and Textrode-Enabled Measurement Instrumentation for Ambulatory Assessment of the Autonomic Nervous System Response in the ATREC Project.

Fernando Seoane, Javier Ferreira, Lorena Álvarez, Rubén Buendía, David Ayllón, Cosme Llerena, Roberto Gil-Pita

Sensors, 2013

Synchronizing Speech Mixtures in Speech Separation Problems under Reverberant Conditions.

Cosme Llerena, Roberto Gil-Pita, Lorena Álvarez, Manuel Rosa-Zurera

Proceedings of the Artificial Intelligence and Soft Computing, 2013

Speech Enhancement in Noisy Environments in Hearing Aids Driven by a Tailored Gain Function Based on a Gaussian Mixture Model.

Lorena Álvarez, Enrique Alexandre, Cosme Llerena, Roberto Gil-Pita, Lucas Cuadra

Proceedings of the Artificial Intelligence and Soft Computing, 2013

2012

Enhancing the energy efficiency of wireless-communicated binaural hearing aids for speech separation driven by soft-computing algorithms.

Roberto Gil-Pita, Lucas Cuadra, Enrique Alexandre, David Ayllón, Lorena Álvarez, Manuel Rosa-Zurera

Appl. Soft Comput., 2012

2009

Influence of Acoustic Feedback on the Learning Strategies of Neural Network-Based Sound Classifiers in Digital Hearing Aids.

Lucas Cuadra, Enrique Alexandre, Roberto Gil-Pita, Raul Vicen-Bueno, Lorena Álvarez

EURASIP J. Adv. Signal Process., 2009

2008

Two-layer automatic sound classification system for conversation enhancement in hearing aids.

Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera, Francisco López-Ferreras

Integr. Comput. Aided Eng., 2008

Sensitivity to noise and performance of HRR-based ATR using the Maximum Position alignment method.

Roberto Gil-Pita, Manuel Rosa-Zurera, Raul Vicen-Bueno, Lorena Álvarez, Francisco López-Ferreras

Proceedings of the 2008 16th European Signal Processing Conference, 2008

Speech/music/noise classification in hearing aids using a two-layer classification system with MSE linear discriminants.

Enrique Alexandre, Roberto Gil-Pita, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera

Proceedings of the 2008 16th European Signal Processing Conference, 2008

2007

Exploring the feasibility of a two-layer NN-based sound classifier for hearing aids.

Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Utrilla

Proceedings of the 15th European Signal Processing Conference, 2007

2006

Automatic Sound Classification for Improving Speech Intelligibility in Hearing Aids Using a Layered Structure.

Enrique Alexandre, Lucas Cuadra, Lorena Álvarez, Manuel Rosa-Zurera, Francisco López-Ferreras

Proceedings of the Intelligent Data Engineering and Automated Learning, 2006