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Your search keyword '"Ignacio Díez González"' showing total 2 results
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2 results on '"Ignacio Díez González"'

1. A Fully Connected Quantum Convolutional Neural Network for Classifying Ischemic Cardiopathy

Author

Ubaid Ullah, Alain Garcia Olea Jurado, Ignacio Diez Gonzalez, and Begonya Garcia-Zapirain

Subjects
Ischemic cardiopathy classification, feature selection, quantum machine learning algorithm, hyperparameters optimization, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
Abstract

The prevalence of heart diseases is rising quickly throughout the world, which has an impact on both the world economy and public health. According to the recent statistical survey reports, the increasing mortality rate is due to high blood pressure, high cholesterol, the use of tobacco, obesity, and an inconsistent pulse rate. It is difficult and time-consuming to investigate the various variations of these factors and their impact on Coronary Artery Disease (CAD). Therefore, it is necessary to use modern approaches to diagnose the disease early and minimize the mortality rate. The fields of machine learning and data mining have a wide research dimension and various novel techniques that could help in the prediction of CAD in its early stages and identify their patterns and behaviors in a huge amount of data. The results of such predictions will aid the clinical staff in decision making and early diagnosis. In such a scenario, we proposed a quantum version of the Fully Convolutional Neural Network (FCQ-CNN) for Ischemic Heart Disease (IHD) classification. The proposed model evaluates the quantum circuit-based technique that was inspired by convolutional neural networks, a very successful machine learning model. This method provides $O(log (n))$ depth for $n$ qubits, reducing the number of parameters and allowing for effective training and testing of real quantum devices. The model has been evaluated by considering the IHD dataset after the data has been cleaned and filtered through the Maximally Relevant Minimally Redundancy (MRMR) filter. For dimension reduction, a Support Vector Machine along with Recursive Feature Elimination (SVM-RFE) has been considered. Initially, the model is tested with 20% of the whole dataset and gets the promising results of a testing accuracy of 84.6% with a testing loss of 0.28. By taking into account the same optimal parameters, the proposed model outcomes are compared to those of the classical Optimized Convolution Neural Network (Optimized-CNN) and Fully Connected Neural Network (FCNN) models. Comparing the model’s competency to that of earlier published quantum models yields improvements in accuracy of 8.6%, 12.6%, 3.5%, and 1.8% respectively.

Published
2022
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2. CT or Invasive Coronary Angiography in Stable Chest Pain

Author

Pál Maurovich-Horvat, 1, Maria Bosserdt, 1, F Kofoed, Klaus, Nina Rieckmann, 1, Theodora Benedek, 1, Patrick Donnelly, 1, José Rodriguez-Palomares, 1, Andrejs Erglis, 1, Cyril Štěchovský, 1, Gintare Šakalyte, 1, Nada Čemerlić Adić, 1, Matthias Gutberlet, 1, D Dodd, Jonathan, Ignacio Diez, 1, Gershan Davis, 1, Elke Zimmermann, 1, Cezary Kępka, 1, Radosav Vidakovic, 1, Marco Francone, 1, Małgorzata Ilnicka-Suckiel, 1, Fabian Plank, 1, Juhani Knuuti, 1, Rita Faria, 1, Stephen Schröder, 1, Colin Berry, 1, Luca Saba, 1, Balazs Ruzsics, 1, Christine Kubiak, 1, Iñaki Gutierrez-Ibarluzea, 1, Kristian Schultz Hansen, 1, Jacqueline Müller-Nordhorn, 1, Bela Merkely, 1, D Knudsen, Andreas, Imre Benedek, 1, Clare Orr, 1, Filipa Xavier Valente, 1, Ligita Zvaigzne, 1, Vojtěch Suchánek, 1, Laura Zajančkauskiene, 1, Filip Adić, 1, Michael Woinke, 1, Mark Hensey, 1, Iñigo Lecumberri, 1, Erica Thwaite, 1, Michael Laule, 1, Mariusz Kruk, 1, N Neskovic, Aleksandar, Massimo Mancone, 1, Donata Kuśmierz, 1, Gudrun Feuchtner, 1, Mikko Pietilä, 1, Vasco Gama Ribeiro, 1, Tanja Drosch, 1, Christian Delles, 1, Gildo Matta, 1, Michael Fisher, 1, Bálint Szilveszter, 1, Linnea Larsen, 1, Mihaela Ratiu, 1, Stephanie Kelly, 1, Bruno Garcia Del Blanco, 1, Ainhoa Rubio, 1, D Drobni, Zsófia, Birgit Jurlander, 1, Ioana Rodean, 1, Susan Regan, 1, Hug Cuéllar Calabria, 1, Melinda Boussoussou, 1, Thomas Engstrøm, 1, Roxana Hodas, 1, E Napp, Adriane, Robert Haase, 1, Sarah Feger, 1, M Serna-Higuita, Lina, Konrad Neumann, 1, Henryk Dreger, 1, Matthias Rief, 1, Viktoria Wieske, 1, Melanie Estrella, 1, Peter Martus, 1, Marc, Dewey, Béla, Merkely, Pál, Maurovich-Horvat, Thomas, Engstroem, Klaus, F. Kofoed, Imre, Benedek, Theodora, Benedek, Patrick, Donnelly, José, F. Rodríguez-Palomares, Bruno Garcia Del Blanco, Andrejs, Erglis, Ligita, Zvaigzne, Vojtěch, Suchánek, Josef, Veselka, Antanas, Jankauskas, Gintare, Šakalyte, Nada Čemerlić Ađić, Oto, Ađić, Matthias, Gutberlet, Michael, Woinke, Jonathan, D. Dodd, Martin, Quinn, Ignacio Díez González, Inigo, Lecumberri, Gershan, K. Davis, Erika, Thwaite, Michael, Laule, Elke, Zimmermann, Henryk, Dreger, Matthias, Rief, Cezary, Kępka, Mariusz, Kruk, Aleksandar, N. Neskovic, Radosav, Vidakovic, Marco Francone, Massimo Mancone, Tomasz, Haran, Malgorzata, Ilnicka-Suckiel, Gudrun, Feuchtner, Guy, Friedrich, Juhani, Knuuti, Mikko, Pietilä, Rita, Faria, Vasco Gama Ribeiro, Stephen, Schröder, Thomas, Zelesny, Christian, Delles, Colin, Berry, Bruno, Loi, Gildo, Matta, Michael, Fisher, Balasz, Ruzsics, Adriane, E. Napp, Maria, Bosserdt, Melanie, Estrella, Jacob, Geleijns, Christine, Kubiak, Corinna, Meier-Windhorst, Rita, Pilger, Iñaki, Gutiérrez-Ibarluzea, Nora, Ibargoyen-Roteta, Itziar, Etxeandia, Gaizka, Benguria-Arrate, Lorea, Galnares-Cordero, Karsten, Vrangbaeck, Hans, Keiding, Kristian Schultz Hansen, Jacqueline, Müller-Nordhorn, Nina, Rieckmann, Peter, Schlattmann, Mihály, Károlyi, Júlia, Karády, Laszló, Gellér, Levente, Molnár, Tamás, Bárány, István, Édes, Dávid, Becker, Száraz Lili Milan Vecsey-Nagy, Borbala, Vattay, Tem, Jørgensen, Knut, Lindvig, Charlotte, Sørum, Helena Domínguez Vall-Lamora, Thomas, Hermann, Charlotte, Kragelund, Thomas Fritz Hansen, Jawdat, Abdulla, Jens Dahlgaard Hove, Kjeld Skødebjerg Kristensen, Leah, Hammond, Albert Roque Pérez, Imanol Otaegui Irurueta, Enzo Javier Alderete, Sebastian, Albornoz, Karlis, Strenge, Marina, Berzina, Iveta, Mintale, Marija, Tokmanceva, Linda, Glazere, Vita, Saripo, Zanda, Krastina, Dace, Sondore, Theodor, Adla, Martin, Horváth, Tadeáš, Butta, Petra, Hajžmanová, Audronė, Vaitiekienė, Gediminas, Jaruševičius, Kristina, Morkūnaitė, Eglė, Montrimavičienė, Laura, Radionovaitė, Milenko, Cankovic, Andrea, Ljubotina, Christian, Krieghoff, Robin, Gohman, Fabian, Juhrich, Patrick, Seitz, Stephen, Keane, Diarmaid, Cadogan, Claire, O. Dowling, Rudaynah, A. Alali, Siobhan, Quinlan, Edel, Meaney, Peter, Doran, Gerald, Kearns, Siobhan, O. Rourke, Sarah, Foley, Joanne, Clarke, Abdi, Abdi, Aine, Hahessy, Brian, Meehan, Michelle, Healy, Sonya, Allen, Colin, P. Cantwell, Niall, Mulvihill, Charles, Mccreery, David, Keane, Ken, Mcdonald, Peter, Quigley, Sadhbh, O. Sullivan, Brian, O. Riordan, Lara, Toerien, John, Irwin, Paddy, Barrett, Dermot, Malone, Abel, Andres, Eva, Amuriza, Arun, Ranjit, Jaroslav, Hasara, Mohammed, Obeidat, Catherine, Toohey, Sandra, Fullalove, Kate, Fenlon, Nicola, Lawler, Anju, Rawat, Francis, Beni, Julie, Ashcroft, Shirley, Cooper, Jeanette, Hawkins, Kate, Hughes, Nicola, Ashall, Doireann, Dickinson, Gemma, Halligan, Julie, Rawcliffe, Dominik, Laskowski, Anna-Maria, Mielke, Laura, Elzenbeck, Daniel, Preuß, Anne, Karas, Anja, Bärrn, Gustavo, Gehling, Florian, Specht, Lisa, Timm, Karl, Stangl, Verena, Stangl, Anna, Brand, Bernhard, Föllmer, Eser, Isler, Federico, Biavati, Mahmoud, Mohamed, Katrin, Stoyanova, Bohdan, Pryplotskyi, Christian, Wald, Steffen, Lukas, Anna, Oleksiak, Vladimir, Jovanovic, Aleksandra, Maksimovic, Milica, Stefanovic, Aleksandra, Zivanic, Andrea Ceccacci, Gianluca De Rubeis, Pambianchi, Giacomo, Paolo Severino, Tomasz, Harań, Natalia, Ilnicka, Katarzyna, Romanowska, Tomasz, Roleder, Christoph, Beyer, Antti, Saraste, Pedro, Teixeira, Mónica, Carvalho, Wilson, Ferreira, Claúdia, Dias, Nuno, Ferreira, Raquel Menezes Fernandes, André Azul Freitas, Pedro Ribeiro Queirós, Lisa Maria Costa Ribeiro Ferraz, Marion, Steindl, Giles, Roditi, Damien, Collison, Laura, Kelly, Katriona, Brooksbank, Andrew, Dougherty, Rosemary, Woodward, Elizabeth, Boyd, Kate, Smith, Michele, Porcu, Maurizio, Porcu, Francesco, Allegra, Vitanio, Palmisano, Stefano, Cossa, Alberto, Boi, Marco, Melis, Riccardo, Cau, and Christine, Denby

Subjects
Angina Pectoris Coronary Angiography Coronary Artery Disease Computed Tomography

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