PSI: Pervasive Self-Optimizing Computing Infrastructures



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PSI (Pervasive Self-Optimizing Computing Infrastructures) aims to provide a fabric of software components able to dynamically optimize the behaviour of the cloud and IoT infrastructures. PSI targets an improved usage of resources at the systems’ edge via continuous and distributed system-wide optimizations.

This project covers both theoretical and practical aspects, and it combines different research areas including self-adaptive software, control theory, optimization, distributed and real-time systems. The main goal of the project is to develop new methodologies for the efficient usage of computational resources while providing guarantees on different key performance indicators, like, for example, response time and throughput of the system.

[Show all publications]

Multi-Criteria Optimization of Application Offloading in the Edge-to-Cloud Continuum (Dec 2023)
Branko Miloradovic, Alessandro Papadopoulos
62nd IEEE Conference on Decision and Control (CDC 2023)

On the Design and Performance of a Novel Metaheuristic Solver for the Extended Colored Traveling Salesman Problem (Sep 2023)
Branko Miloradovic, Eneko Osaba , Javier Del Ser , Vuk Vujovic , Alessandro Papadopoulos
26th IEEE International Conference on Intelligent Transportation Systems (ITSC 2023)

Change-point and model estimation with heteroskedastic noise and unknown model structure (Jul 2023)
Anas Al-hashimi, Thomas Nolte, Alessandro Papadopoulos
9th International Conference on Control, Decision and Information Technologies (CoDIT 2023)

Scheduling Firm Real-time Applications on the Edge with Single-bit Execution Time Prediction (May 2023)
Shaik Salman, Van-Lan Dao, Alessandro Papadopoulos, Saad Mubeen, Thomas Nolte
2023 IEEE 25th International Symposium on Real Time Distributed Computing (ISORC) (ISORC'23)

Continuous-Emission Markov Models for Real-Time Applications: Bounding Deadline Miss Probabilities (May 2023)
Anna Friebe, Filip Markovic, Alessandro Papadopoulos, Thomas Nolte
29th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS 2023)

The SPEC-RG Reference Architecture for The Compute Continuum (May 2023)
Matthijs Jansen , Auday Al-Dulaimy, Alessandro Papadopoulos, Animesh Trivedi , Alexandru Iosup
23rd IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid'23)

Alessandro Papadopoulos, Professor

Room: U1-131
Phone: +46 (0)21-1073 23