activity
20182026
most citedNext-Generation Big Data Federation Access Control: A Reference Model

74 citations · 74 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CG2026

Efficient Neighbourhood Search in 3D Point Clouds Through Space-Filling Curves and Linear Octrees

Pablo D. Viñambres, Miguel Yermo, Silvia R. Alcaraz +3

This work presents an efficient approach for neighbourhood searching in 3D point clouds by combining spatial reordering leveraging Space-Filling Curves (SFC), specifically Morton a…

cs.CV2026

LitS: A novel Neighborhood Descriptor for Point Clouds

Jonatan B. Bastos, Francisco F. Rivera, Oscar G. Lorenzo +4

With the advancement of 3D scanning technologies, point clouds have become fundamental for representing 3D spatial data, with applications that span across various scientific and t…

cs.CV2025

ALICE-LRI: A General Method for Lossless Range Image Generation for Spinning LiDAR Sensors without Calibration Metadata

Samuel Soutullo, Miguel Yermo, David L. Vilariño +3

3D LiDAR sensors are essential for autonomous navigation, environmental monitoring, and precision mapping in remote sensing applications. To efficiently process the massive point c…

cs.CR2019★ 74 cited

Next-Generation Big Data Federation Access Control: A Reference Model

Feras M. Awaysheh, Mamoun Alazab, Maanak Gupta +2

This paper discusses one of the most significant challenges of next-generation big data (BD) federation platforms, namely, Hadoop access control. Privacy and security on a federati…

cs.DC2018

New Thread Migration Strategies for NUMA Systems

O. G. Lorenzo, M. L. Becoña, T. F. Pena +3

Multicore systems present on-board memory hierarchies and communication networks that influence performance when executing shared memory parallel codes. Characterising this influen…