Research

DASPack: controlled data compression for distributed acoustic sensing

Aleix Seguí, Arantza Ugalde, Andreas Fichtner, Sergi Ventosa, Josep Ramon Morros

Geophysical Journal International (2025)

Automatic Identification of High-Quality Channels in Distributed Acoustic Sensing Through Implementation of a Channel Quality Index

Tatiana Rodriguez*, Aleix Seguí*, Arantza Ugalde, Melania Cubas Armas, Hugo Latorre, Sergi Ventosa, Tony Monfret

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2025)

* Co-first author.

Scaling Multi-Agent RL through Mean Field Games and Incremental Learning

Max Balsells*, Aleix Segui*, Artur Zolkowski*

The First MARW: Multi-Agent AI in the Real World Workshop at AAAI 2025 (2025)

* Equal contribution.

hvarma: Autoregressive moving average model of microtremor H/V spectral ratio

Aleix Seguí, Arantza Ugalde, Juan José Egozcue

Software Impacts (2025)

Temporal variation and asymmetry of sunspot and solar plage types from 1930 to 1936

A. Seguí, J.J. Curto, V. de Paula, R. Rodríguez-Gasén, J.M. Vaquero

Advances in Space Research (2019)

Frontiers in fibre-optic sensing: controlled data compression

Invited seminar, Department of Earth Sciences, University of Oxford • 18 Nov 2025

Talk on controlled data compression for distributed acoustic sensing.

Interchannel Lossless Data Compression for Distributed Acoustic Sensing

EGU: Fibre Optic Sensing in Geosciences, Catania • 16 Jun 2024

Conference talk at EGU Fibre Optic Sensing in Geosciences.

Graph Transform Coding for AV2

Bachelor's thesis defense • 30 May 2023

Research conducted with Netflix on AV2 transform coding.