Robert Alexander Limas Sierra

Ph.D. candidate in Ingegneria Informatica E Dei Sistemi , 38^th cycle (2022-2025)
Department of Control and Computer Engineering (DAUIN)

Docente esterno e/o collaboratore didattico
Department of Control and Computer Engineering (DAUIN)

robert.limassierra@polito.it

Profile

PhD

Research topic

New Techniques for the Reliability Evaluation of Neural Networks running on GPUs

Tutors

Research presentation

Poster

Research interests

Computer architectures and Computer aided design

Data science, Computer vision and AI

Parallel and distributed systems, Quantum computing

Biography

Robert Limas Sierra received the B.S. and M.Sc. degrees in electronic engineering from the Universidad Pedagógica y Tecnológica de Colombia (UPTC), Colombia, in 2019 and 2022, respectively. He is currently pursuing a Ph.D. degree in the Department of Control and Computer Engineering at Politecnico di Torino in Turin, Italy. He is also a member of the CAD research group at Politecnico di Torino. His research interests include system functional testing, parallel architectures, GPGPUs, and hardware accelerators. He is an IEEE student member.

Teaching

Teachings

Bachelor of Science

Computer sciences. A.A. 2024/25, INGEGNERIA DELL'AUTOVEICOLO (AUTOMOTIVE ENGINEERING). Collaboratore del corso
Computer sciences. A.A. 2023/24, INGEGNERIA DELL'AUTOVEICOLO (AUTOMOTIVE ENGINEERING). Collaboratore del corso

MostraNascondi A.A. passati

Research

Research groups

CAD - Electronic CAD & Reliability Group (DAUIN)

Publications

Latest publications View all publications in Porto@Iris

Caro-Anzola, Edward-W.; Esposito, Giuseppe; Guerrero-Balaguera, Juan-David; ... (2025)
IoT and Edge Computing: Applications and Reliability Implications. In: 2025 IEEE 26th Latin American Test Symposium (LATS), San Andres Island (COL), 11-14 March 2025, pp. 1-10. ISBN: 978-1-6654-7763-5
Contributo in Atti di Convegno (Proceeding)
Sierra, Robert Limas; Esposito, Giuseppe; Guerrero-Balaguera, Juan-David; Rodriguez ... (2025)
Improving CNN Runtime Robustness Against Soft Errors by Dropout Layer Optimization. In: 2025 IEEE 26th Latin American Test Symposium (LATS), San Andres Islas (COL), 11-14 March 2025, pp. 1-6. ISBN: 978-1-6654-7763-5
Contributo in Atti di Convegno (Proceeding)
Guerrero-Balaguera, Juan-David; Rodriguez condia, Josie Esteban; Sierra, Robert Limas; ... (2025)
About the Functional In-Field Self-Testing of AI Accelerators. In: 2025 IEEE 26th Latin American Test Symposium (LATS), San Andres Island (COL), 11-14 March 2025, pp. 1-6. ISBN: 978-1-6654-7763-5
Contributo in Atti di Convegno (Proceeding)
Chen, Junchao; Esposito, Giuseppe; Fernandes dos Santos, Fernando; Guerrero-Balaguera, ... (2024)
Reliability Assessment of Large DNN Models:Trading Off Performance and Accuracy. In: 2024 IFIP/IEEE 32nd International Conference on Very Large Scale Integration (VLSI-SoC), Tanger (MAR), 06-09 October 2024, pp. 1-10. ISBN: 979-8-3315-3967-2
Contributo in Atti di Convegno (Proceeding)
Rodriguez Condia, Josie E; Guerrero-Balaguera, Juan-David; Sierra, Robert Limas; Reorda, ... (2024)
Analyzing the Structural and Operational Impact of Faults in Floating-Point and Posit Arithmetic Cores for CNN Operations. In: 29th IEEE European Test Symposium 2024, The Hague (NL), 20-24 May 2024, pp. 1-4. ISBN: 979-8-3503-4932-0
Contributo in Atti di Convegno (Proceeding)