Óscar G. Lorenzo

Computer Science · Physical Sciences

6h-index86citations21works2.82yr avg
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Research Topics

Parallel Computing and Optimization Techniques(13), Advanced Data Storage Technologies(8), Remote Sensing and LiDAR Applications(6), Interconnection Networks and Systems(5), Robotics and Sensor-Based Localization(4)

Publications21 total

LitS: A novel Neighborhood Descriptor for Point Clouds
ArXiv.org·2026Open Access
LitS: A novel Neighborhood Descriptor for Point Clouds
arXiv (Cornell University)·2026Open Access
ALICE-LRI: A General Method for Lossless Range Image Generation for Spinning LiDAR Sensors without Calibration Metadata
SSRN Electronic Journal·2026Open Access
ALICE-LRI: A General Method for Lossless Range Image Generation for Spinning LiDAR Sensors without Calibration Metadata
arXiv (Cornell University)·2025Open Access
Assessing Intel OneAPI capabilities and cloud-performance for heterogeneous computing
The Journal of Supercomputing·2024· 6 citedOpen Access
Powerline Detection and Characterization in General-Purpose Airborne LiDAR Surveys
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing·2024· 11 citedOpen Access
CIMAR, NIMAR, and LMMA: Novel algorithms for thread and memory migrations in user space on NUMA systems using hardware counters
Future Generation Computer Systems·2021· 8 citedOpen Access
A Tool for Runtime Analysis of Performance and Energy Usage in NUMA Systems
2021
LBMA and IMAR<sup>2</sup>: Weighted lottery based migration strategies for NUMA multiprocessing servers
Concurrency and Computation Practice and Experience·2020· 2 citedOpen Access
A New Hardware Counters Based Thread Migration Strategy for NUMA Systems
Lecture notes in computer science·2020
AUTOMATIC DETECTION AND CHARACTERISATION OF POWER LINES AND THEIR SURROUNDINGS USING LIDAR DATA
˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences·2019· 6 citedOpen Access
New Thread Migration Strategies for NUMA Systems
arXiv (Cornell University)·2018Open Access
A Developer-Friendly “Open Lidar Visualizer and Analyser” for Point Clouds With 3D Stereoscopic View
IEEE Access·2018· 2 citedOpen Access
Landing sites detection using LiDAR data on manycore systems
The Journal of Supercomputing·2016· 16 cited
Hardware counter based performance analysis, modelling, and improvement through thread migration in numa systems
2016· 1 cited
Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi
e-rph (University of Granada)·2015· 5 citedOpen Access
Multiobjective optimization technique based on monitoring information to increase the performance of thread migration on multicores
2014· 6 cited
Using an extended Roofline Model to understand data and thread affinities on NUMA systems
e-rph (University of Granada)·2014· 4 citedOpen Access
3DyRM: a dynamic roofline model including memory latency information
The Journal of Supercomputing·2014· 16 cited
A hardware counter‐based toolkit for the analysis of memory accesses in SMPs
Concurrency and Computation Practice and Experience·2013· 2 cited
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Frequent Co-authors

Francisco F. Rivera(17), Tomás F. Pena(16), José C. Cabaleiro(16), D.L. Vilariño(9), Juan A. Lorenzo(7), Juan C. Pichel(5), Ruben Laso(5), Miguel Yermo(4), Jorge Martínez Sánchez(3), José C. Cabaleiro(3), M. L. Becoña(2), Jonatan B. Bastos(2), Francisco F. Rivera(2), Alberto M. Esmorís(2), Tomas Peña(2), Samuel Soutullo(2), Silvia R. Alcaraz(1), Dimitrios S. Nikolopoulos(1), Juan Carlos Pichel Campos(1), Francisco Rivera(1)