Software & Research

01 — Software

Plantneus↗

App that teaches you to recognise plants, a few minutes a day.

Maker

OpenDC↗

Online datacenter simulator for research and education.

Frontend engineer, later technology lead · 2016–2020

• StatistakTour log and statistics for the Ricciotti Ensemble.Designer & developer
• We\VisitVideo calls connecting hospital patients with their relatives.Volunteer maintainer & developer
• qEHBODutch first-aid training app.Initiator, designer & developer
• Support NJONFunding campaign site for the National Youth Orchestra of the Netherlands.Web designer & developer

02 — Research

The focus of his current PhD research is on multi-objective deformable image registration for medical images, using evolutionary algorithms. The large anatomical differences frequently present between medical scans of patients make transferring knowledge between scans an open challenge. In his research, he aims to find a method for deformable image registration that is flexible and reliable enough for clinical application but also involves the expertise of clinical users into the process.

In the press — CapelinAGConnectComputableTU Delft StoriesOmroep DelftUniversiteitsfonds TU Delft

03 — Publications

1. 2026

   Interobserver variability of corresponding anatomical landmark placement in pelvic CT and MRI scans

   Andreadis, G., Groot, W., de Boer, S.M., Bosman, P.A.N., & Alderliesten, T.

   Radiotherapy and OncologyOpen access
2. 2025

   Multi-Objective Deep-Learning-based Biomechanical Deformable Image Registration with MOREA

   Andreadis, G., Ruiz Munné, E., Bäck, T.H.W., Bosman, P.A.N., & Alderliesten, T.

   SPIE Medical Imaging 2025SPIEarXiv
3. 2024

   Fitness-based Linkage Learning and Maximum-Clique Conditional Linkage Modelling for Gray-box Optimization with RV-GOMEA

   Andreadis, G., Bosman, P.A.N., & Alderliesten, T.

   GECCO 2024arXiv
4. 2024

   A tournament of transformation models: B-Spline-based vs. mesh-based multi-objective deformable image registration

   Andreadis, G., Mulder, J.I., Bouter, A., Bosman, P.A.N., & Alderliesten, T.

   SPIE Medical Imaging 2024SPIEarXiv
5. 2023

   MOREA: a GPU-accelerated Evolutionary Algorithm for Multi-Objective Deformable Registration of 3D Medical Images

   Andreadis, G., Bosman, P.A.N., & Alderliesten, T.

   GECCO 2023ACMarXiv
6. 2022

   Multi-objective dual simplex-mesh based deformable image registration for 3D medical images — proof of concept

   Andreadis, G., Bosman, P.A.N., & Alderliesten, T.

   SPIE Medical Imaging 2022SPIEarXiv
7. 2021

   Capelin: Data-Driven Compute Capacity Procurement for Cloud Datacenters using Portfolios of Scenarios

   Andreadis, G., Mastenbroek, F., van Beek, V., & Iosup, A.

   IEEE Transactions on Parallel and Distributed SystemsIEEE
8. 2021

   OpenDC 2.0: Convenient modeling and simulation of emerging technologies in cloud datacenters

   Mastenbroek, F., Andreadis, G., Jounaid, S., Lai, W., Burley, J., Bosch, J., van Eyk, E., Versluis, L., van Beek, V., & Iosup, A.

   CCGrid 2021IEEE
9. 2018

   A reference architecture for datacenter scheduling: design, validation, and experiments

   Andreadis, G., Versluis, L., Mastenbroek, F., & Iosup, A.

   SC18ACM
10. 2018

    Massivizing computer systems: a vision to understand, design, and engineer computer ecosystems through and beyond modern distributed systems

    Iosup, A., Uta, A., Versluis, L., Andreadis, G., van Eyk, E., Hegeman, T., Talluri, S., van Beek, V., & Toader, L.

    ICDCS 2018IEEE
11. 2017

    The OpenDC vision: Towards collaborative datacenter simulation and exploration for everybody

    Iosup, A., Andreadis, G., van Beek, V., Bijman, M., van Eyk, E., Neacsu, M., Overweel, L., Talluri, S., Versluis, L., & Visser, M.

    ISPDC 2017IEEE