Concept
MP3
Publications associées (148)
Communication-efficient distributed training of machine learning models
In this thesis, we explore techniques for addressing the communication bottleneck in data-parallel distributed training of deep learning models. We investigate algorithms that either reduce the size of the messages that are exchanged between workers, or th ...
EPFL2023Architecture for integrated RF photonic downconversion of electronic signals
Electronic analog to digital converters (ADCs) are run-ning up against the well-known bit depth versus bandwidth trade off. Towards this end, radio frequency (RF) photonic-enhanced ADCs have been the subject of interest for some time. Optical frequency com ...
Optica Publishing Group2023Large-scale traffic signal control and multimodal network design
Traffic congestion constitutes one of the most frequent, yet challenging, problems to address in the urban space. Caused by the concentration of population, whose mobility needs surpass the serving capacity of urban networks, congestion cannot be resolved ...
EPFL2022Volume change response and fabric evolution of granular MX80 bentonite along different hydro-mechanical stress paths
Alessio Ferrari, Jose Antonio Bosch Llufriu, Patrycja Ewelina Baryla
Despite the increasing understanding of bentonite behaviour, there is still missing evidence on how different hydro-mechanical loadings, including sequences of hydration and compression, affect the fabric and the volume change behaviour of the material. It ...
Springer Nature2022Two-layer adaptive signal control framework for large-scale networks combining efficient Max-Pressure and Perimeter Control
Nikolaos Geroliminis, Dimitrios Tsitsokas, Anastasios Kouvelas
This work investigates the benefits of a two-layer adaptive signal control framework combining multi-region perimeter control (PC) with distributed Max Pressure (MP) control in selected network intersections. Motivated by MP’s questionable performance in o ...
2022Benchmarking of objective quality metrics for point cloud compression
Touradj Ebrahimi, Evangelos Alexiou
Point cloud is a promising imaging modality for the representation of 3D media. The vast volume of data associated with it requires efficient compression solutions, with lossy algorithms leading to larger bit-rate savings at the expense of visual impairmen ...
2021