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Browsing Teoría de la Señal y Comunicaciones by Author "Sarmiento Vega, María Auxiliadora"
Now showing items 1-13 of 13
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Article
A Method for Unsupervised Semi-Quantification of Inmunohistochemical Staining with Beta Divergences
Sarmiento Vega, María Auxiliadora; Durán Díaz, Iván; Fondón García, Irene; Tomé, Mercedes; Bodineau, Clément; Durán, Raúl V. (MPDI, 2022-02)In many research laboratories, it is essential to determine the relative expression levels of some proteins of interest ...
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Article
A Robust Method for the Unsupervised Scoring of Immunohistochemical Staining
Durán Díaz, Iván; Sarmiento Vega, María Auxiliadora; Fondón García, Irene; Bodineau, Clément; Tomé, Mercedes; Durán, Raúl V. (MDPI, 2024-02)Immunohistochemistry is a powerful technique that is widely used in biomedical research and clinics; it allows one to ...
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Article
Automatic CDR Estimation for Early Glaucoma Diagnosis
Fernández-Granero, M. A.; Sarmiento Vega, María Auxiliadora; Sánchez-Morillo, D.; Jiménez, S.; Alemany, P.; Fondón, I. (Hindawi, 2017)Glaucoma is a degenerative disease that constitutes the second cause of blindness in developed countries. Although it ...
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Article
Automatic classification of tissue malignancy for breast carcinoma diagnosis
Fondón García, Irene; Sarmiento Vega, María Auxiliadora; García, Ana Isabel; Silvestre, María; Eloy, Catarina; Polónia, António; Aguiar, Paulo (Elsevier, 2018-05-05)Breast cancer is the second leading cause of cancer death among women. Its early diagnosis is extremely important to prevent ...
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Article
Centroid-Based Clustering with ab-Divergences
Sarmiento Vega, María Auxiliadora; Fondón García, Irene; Durán Díaz, Iván; Cruces Álvarez, Sergio Antonio (MDPI AG, 2019-02-19)Centroid-based clustering is a widely used technique within unsupervised learning algorithms in many research fields. The ...
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Article
Centroid-Based Clustering with αβ-Divergences
Sarmiento Vega, María Auxiliadora; Fondón García, Irene; Durán Díaz, Iván; Cruces Álvarez, Sergio Antonio (MDPI AG, 2019)Centroid-based clustering is a widely used technique within unsupervised learning algorithms in many research fields. The ...
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Article
EEG Signal Processing in MI-BCI Applications With Improved Covariance Matrix Estimators
Olías, Javier; Martín Clemente, Rubén; Sarmiento Vega, María Auxiliadora; Cruces Álvarez, Sergio Antonio (IEEE, 2019)In brain-computer interfaces (BCIs), the typical models of the EEG observations usually lead to a poor estimation of the ...
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Article
EEG signal processing in mi-bci applications with improved covariance matrix estimators
Olías Sánchez, Francisco Javier; Martín Clemente, Rubén; Sarmiento Vega, María Auxiliadora; Cruces Álvarez, Sergio Antonio (Institute of Electrical and Electronics Engineers Inc., 2019)n brain–computer interfaces (BCIs), the typical models of the EEG observations usually lead to a poor estimation of the ...
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Presentation
Experimental Setup and Protocol for Creating an EEG-signal Database for Emotion Analysis Using Virtual Reality Scenarios
Marqués Valderrama, Elías; Sarmiento Vega, María Auxiliadora; Durán Díaz, Iván; Becerra González, Juan Antonio; Fondón García, Irene (SciTePress, 2023)Automatic emotion recognition systems aim to identify human emotions from physiological signals, voice, facial expression ...
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Presentation
Ingeniería de telecomunicación y género. Indicadores en la Universidad de Sevilla
Fondón García, Irene; Sarmiento Vega, María Auxiliadora (2009)La Ingeniería de Telecomunicación ha sido tradicionalmente una carrera considerada como masculina, ya que el porcentaje ...
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Article
Initialization method for speech separation algorithms that work in the time-frequency domain
Sarmiento Vega, María Auxiliadora; Durán Díaz, Iván; Cruces Álvarez, Sergio Antonio (Acoustical Society of America, 2010)This article addresses the problem of the unsupervised separa tion of speech signals in realistic scenarios. An initialization ...
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Article
Principales problemas de los profesores principiantes en la enseñanza universitaria
Madero Ayora, María José; Fondón García, Irene; Sarmiento Vega, María Auxiliadora (2010)Se presentan y discuten algunas reflexiones sobre los principales problemas que los profesores principiantes encuentran ...
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Article
Solving permutations in frequencyy-domain for blind separation of an arbitrary number of speech sources
Durán Díaz, Iván; Sarmiento Vega, María Auxiliadora; Cruces Álvarez, Sergio Antonio; Aguilera Bonet, Pablo (Acoustical Society of America, 2011)Blind separation of speech sources in reverberant environ ments is usually performed in the time-frequency domain, which ...