246 citations · 1.1k across the 18 of their papers we have counts for
9 papers · 1 filter
Multi-objective application placement in fog computing using graph neural network-based reinforcement learning
Isaac Lera, Carlos Guerrero
We propose a framework designed to tackle a multi-objective optimization challenge related to the placement of applications in fog computing, employing a deep reinforcement learnin…
Analysis of wireless network access logs for a hierarchical characterization of user mobility
Francisco Talavera, Isaac Lera, Carlos Guerrero
This paper presents a method that generates a hierarchical user mobility model from the analysis of the data available from Wi-Fi connections. The data obtained from the Wi-Fi infr…
YAIFS: Yet (not) Another Intelligent Fog Simulator: A Framework for Agent-Driven Computing Continuum Modeling & Simulation
Isaac Lera, Carlos Guerrero
Simulation plays a key role in the design and evaluation of distributed systems, yet it is often treated as a static tool with limited interaction capabilities. In this work, we pr…
Declarative Application Management in the Fog. A bacteria-inspired decentralised approach
Antonio Brogi, Stefano Forti, Carlos Guerrero +1
Orchestrating next gen applications over hterogeneous resources along the Cloud-IoT continuum calls for new strategies and tools to enable scalable and application-specific managem…
A platform for lightweight deployment of IoT applications based on a Function-as-a-Service model
Sebastià Sansó, Carlos Guerrero, Isaac Lera +1
This paper presents a platform to facilitate the deployment of applications in Internet of Things (IoT) devices. The platform allows to the programmers to use a Function-as-a-Servi…
Optimization policy for file replica placement in fog domains
Carlos Guerrero, Isaac Lera, Carlos Juiz
Fog computing architectures distribute computational and storage resources along the continuum from the cloud to things. Therefore, the execution of services or the storage of file…
Genetic-based fog colony optimization hybridized with hierarchical clustering and its influence in the placement of fog services
Francisco Talavera, Isaac Lera, Carlos Juiz +1
The organization of fog devices into fog colonies has reduced the complexity management of fog domains. One of the main influencing factors on this complexity is the large number o…
Genetic-based optimization in Fog Computing: current trends and research opportunities
Carlos Guerrero, Isaac Lera, Carlos Juiz
Fog computing is a new computational paradigm that emerged from the need to reduce network usage and latency in the Internet of Things (IoT). Fog can be considered as a continuum b…
How to Place Your Apps in the Fog -- State of the Art and Open Challenges
Antonio Brogi, Stefano Forti, Carlos Guerrero +1
Fog computing aims at extending the Cloud towards the IoT so to achieve improved QoS and to empower latency-sensitive and bandwidth-hungry applications. The Fog calls for novel mod…