David Ortiz

According to our database, David Ortiz authored at least 10 papers between 2003 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

The Impacts of Artificial Intelligence on Business Innovation: A Comprehensive Review of Applications, Organizational Challenges, and Ethical Considerations.

Rubén Machucho, David Ortiz

Syst., 2025

Performance comparison of supervised and unsupervised deep learning models for ischemic lesion detection and segmentation in stroke non-contrast CT images.

Constanza Rodriguez, Felipe Estay, David Ortiz, Hermes Mora, Rodrigo Salas, Stéren Chabert

Proceedings of the 21st International Symposium on Biomedical Image Processing and Analysis, 2025

Visual Explainability of Attention U-Net for Brain Tumor Segmentation in Multicontrast Magnetic Resonance Images.

Gabriel Guerra, Esthefanía Astargo, Diego Mellado, Leondry Mayeta, Stéren Chabert, David Ortiz, Rodrigo Salas

Proceedings of the 21st International Symposium on Biomedical Image Processing and Analysis, 2025

2024

Spectral Efficiency.

David Ortiz

Dataset, July, 2024

2019

A Microwave Polarimeter Demonstrator for Astronomy with Near-Infra-Red Up-Conversion for Optical Correlation and Detection.

Francisco J. Casas, David Ortiz, Beatriz Aja, Maria Luisa de la Fuente, Eduardo Artal, Rubén Ruiz, Jesus Mirapeix

Sensors, 2019

2015

The Thirty Gigahertz Instrument Receiver for the QUIJOTE Experiment: Preliminary Polarization Measurements and Systematic-Error Analysis.

Francisco J. Casas, David Ortiz, Enrique Villa, Juan L. Cano, Jaime Cagigas, Ana R. Pérez, Beatriz Aja, J. Vicente Terán, Maria Luisa de la Fuente, Eduardo Artal, Roger Hoyland, Ricardo Génova-Santos

Sensors, 2015

2014

Energy Efficiency Embedded Service Lifecycle: Towards an Energy Efficient Cloud Computing Architecture.

Karim Djemame, Django Armstrong, Richard E. Kavanagh, Ana Juan Ferrer, David García-Pérez, David Antona, Jean-Christophe Deprez, Christophe Ponsard, David Ortiz, Mario Macías, Jordi Guitart, Francesc Lordan, Jorge Ejarque, Raül Sirvent, Rosa M. Badia, Michael Kammer, Odej Kao, Eleni Agiatzidou, Antonis Dimakis, Costas Courcoubetis, Lorenzo Blasi

Proceedings of the Joint Workshop Proceedings of the 2nd International Conference on ICT for Sustainability 2014, 2014

2011

Performance evaluation of complementary code combining diversity in DVB-SH.

Ana Cinta Oria, Vicente Baena, Joaquín Granado, José García Doblado, Darío Pérez-Calderón, Patricio López, David Ortiz

Digit. Signal Process., 2011

Indicators identification and assessment for industrial areas renewal supporting on industrial ecology.

Elena Romero, M. Carmen Ruiz, David Ortiz, Alberto Díez

Proceedings of the Innovations in Sharing Environmental Observations and Information: Proceedings of the 25th International Conference on Informatics for Environmental Protection, 2011

2003

Some remarks on Fitzpatrick and Flynn's Gröbner basis technique for Padé approximation.

John B. Little, David Ortiz, Ricardo Ortiz-Rosado, Rebecca Pablo, Karen Ríos-Soto

J. Symb. Comput., 2003