List of publications

Title Journal or equivalent Authors Year DOI Link
On Data Processing through the Lenses of S3 Object Lambda IEEE International Conference on Computer Communications (IEEE INFOCOM) Pablo Gimeno Sarroca; Marc Sánchez-Artigas 2023 10.1109/INFOCOM53939.2023.10228890
Spatial metabolomics - from a niche field towards a driver of innovation Nature Metabolism Theodore Alexandrov 2023 10.1038/s42255-023-00881-0
The Nanoservices Framework - Co-locating Microservices in the Cloud-Edge Continuum 2023 IEEE 31st International Conference on Network Protocols (ICNP) Caron, Eric; Gracia-Tinedo, Raúl 2023 10.1109/ICNP59255.2023.10355592
Is Performance of Object Storage Predictable for Serverless I/O Workloads? A Comparative Study Cloud-Edge Continuum Workshop 2023 (CEC23) (IEEE 31st International Conference on Network Protocols (ICNP)) Eizaguirre, Germán T.; Sánchez-Artigas, Marc 2023 10.1109/ICNP59255.2023.10355617
A Last-Level Defense for Application Integrity and Confidentiality IEEE/ACM 16th International Conference on Utility and Cloud Computing (UCC ’23) Gabriel P. Fernandez, Andrey Brito, Ardhi Putra Pratama Hartono, Muhammad Usama Sardar, Christof Fetzer 2023 10.48550/arXiv.2311.06154
Practical Storage-Compute Elasticity for Stream Data Processing 24th International Middleware Conference: Industrial Track Gracia-Tinedo, Raúl; Junqueira, Flavio; Zhou, Brian; Xiong, Yimin; Liu, Luis 2023 10.1145/3626562.3626828
SinClave - Hardware-assisted Singletons for TEEs 24th International Middleware Conference (Middleware '23) Gregor, Franz; Krahn, Robert; Quoc, Do Le; Fetzer, Christof 2023 10.1145/3590140.3629107
Glider - Serverless Ephemeral Stateful Near-Data Computation 24th International Middleware Conference (Middleware '23) Barcelona-Pons, Daniel; García-López, Pedro; Metzler, Bernard 2023 10.1145/3590140.3629119
Pravega - A Tiered Storage System for Data Streams 24th International Middleware Conference (Middleware '23) Gracia-Tinedo, Raúl; Junqueira, Flavio; Kaitchuck, Tom; Joshi, Sachin 2023 10.1145/3590140.3629113
Scaling a Variant Calling Genomics Pipeline with FaaS 9th International Workshop on Serverless Computing (WoSC '23) Aitor Arjona, Arnau Gabriel-Atienza, Sara Lanuza-Orna, Xavier Roca-Canals, Ayman Bourramouss, Tyler K. Chafin, Lucio Marcello, Paolo Ribeca, Pedro García-López 2023 10.1145/3631295.3631403
Triad - Trusted Timestamps in Untrusted Environments 2023 IEEE International Conference on Cloud Computing Technology and Science (CloudCom) Gabriel P. Fernandez, Andrey Brito, Christof Fetzer 2023 10.48550/arXiv.2311.06156
MLLess - Achieving cost efficiency in serverless machine learning training Journal of Parallel and Distributed Computing Pablo Gimeno Sarroca, Marc Sánchez-Artigas 2024 10.1016/j.jpdc.2023.104764
CloudSkin - ML-based Smart Management for the Cloud-Edge Continuum Workshop on Deep Learning for IoT (DL4IoT-2024) Peini Liu, Anna Ma Nestorov, Marc Palacín, Ramon Nou, Jordi Guitart, Josep Ll Berral 2024
Optimizing serverless architectures for data-intensive analytics workloads UPC Nestorov, Anna Maria 2024 10.5821/dissertation-2117-409989
Practicable live container migrations in high performance computing clouds - Diskless, iterative, and connection-persistent Journal of Systems Architecture Guitart, Jordi 2024 10.1016/j.sysarc.2024.103157
CRISP: Confidentiality, Rollback, and Integrity Storage Protection for Confidential Stateful Computing 2024 IEEE 17th International Conference on Cloud Computing (CLOUD) Ardhi Putra Pratama Hartono, Andrey Brito, Christof Fetzer 2024 10.48550/arXiv.2408.06822
METASPACE-ML: Metabolite annotation for imaging mass spectrometry using machine learning Nature Communications Bishoy Wadie, Lachlan Stuart, Christopher M. Rath, Theodore Alexandrov 2024 10.1038/s41467-024-52213-9
Serverful Functions: Leveraging Servers in Complex Serverless Workflows (industry track) Middleware Industrial Track '24 Germán T. Eizaguirre, Daniel Barcelona-Pons, Aitor Arjona, Gil Vernik, Pedro García-López, Theodore Alexandrov 2024 10.1145/3700824.3701095
StreamSense: Policy-driven Semantic Video Search in Streaming Systems Middleware Industrial Track '24 Finol, Gerard; Gabriel, Arnau; Garcia-Lopez, Pedro; Gracia-Tinedo, Raul; Liu, Luis; Docea, Reuben; Kirchner, Max; Bodenstedt, Sebastian 2024 10.1145/3700824.3701097
Exploring Secure and Efficient Temporary Data Sharing between co-located Kubernetes Containers CEC Workshop (IEEE ICNP'24) Aitor Arjona, Bernard Metzler, Pascal Spörri 2024 10.5281/zenodo.15097004
Dexter: A Performance-Cost Efficient Resource Allocation Manager for Serverless Data Analytics Middleware'24 Anna Mª Nestorov, Diego Marron, Alberto Gutierrez-Torre, Chen Wang, Claudia Misale, Alaa Youssef, David Carrera,and Josep Lluís Berral 2024 10.1145/3652892.3700753
Data-connector: An agent-based framework for autonomous ML-based smart management in cloud-edge continuum CEC24 Peini Liu, Joan Oliveras Torra, Marc Palacin, Jordi Guitart, Josep Ll. Berral, Ramon Nou 2024 10.1109/ICNP61940.2024.10858515
Back to the Byte: Towards Byte-oriented Semantics for Streaming Storage Middleware Industrial Track '24 Gracia-Tinedo, Raul; Junqueira, Flavio; Kaitchuck, Tom 2024 10.1145/3700824.3701099
Towards Multi-tier Stream Data Tiering in the Cloud-Edge Continuum CEC Workshop (IEEE ICNP'24) O. Jundi, R. Gracia-Tinedo, S. Ahearne, P. Spörri, B. Metzler 2024 10.1109/ICNP61940.2024.10858547
A Comprehensive Study on the Impact of Vulnerable Dependencies on Open-Source Software (ISSRE) 2024 IEEE 35th International Symposium on Software Reliability Engineering (ISSRE) Shree Hari Bittugondanahalli Indra Kumar; Lília Rodrigues Sampaio; André Martin; Andrey Brito; Christof Fetzer 2024 10.1109/ISSRE62328.2024.00020
A Comprehensive Study on the Impact of Vulnerable Dependencies on Open-Source Software (LADC) (Pending link) LADC2024 Diego Gama, Andrey Brito, André Martin, Christof Fetzer 2024
Is It Time To Put Cold Starts In The Deep Freeze? SoCC '24: Proceedings of the 2024 ACM Symposium on Cloud Computing Carlos Segarra, Ivan Durev, and Peter Pietzuch 2024 10.1145/3698038.3698527
Intelligent Optimization of Distributed Pipeline Execution in Serverless Platforms: A Predictive Model Approach 10th International Workshop on Serverless Computing Usama Benabdelkrim Zakan, German Telmo Eizaguirre, Pedro Garcia Lopez 2024 10.1145/3702634.3702951
GRANNY: Granular Management of Compute-Intensive Applications in the Cloud USENIX Symposium on Networked Systems Design and Implementation C. Segarra (IMP), et al. 2025 10.4230/LIPIcs.NSDI.2025.205
SeeSaw: Learning Soft Tissue Deformation from Laparoscopy Videos with GNNs IEEE Transactions on Biomedical Engineering Reuben Docea, Jinjing Xu, Wei Ling, Alexander C. Jenke, Fiona R. Kolbinger, Marius Distler, Stefanie Speidel, Micha Pfeiffer 2024 10.1109/TBME.2024.3424771
Leveraging Expert Knowledge for Real-Time Online Adaptation of Intraoperative Liver Registration International Workshop on Shape in Medical Imaging, MICCAI Peng Liu, Sebastian Bodenstedt, Fiona Kolbinger, Carina Riediger, Jürgen Weitz, Stefanie Speidel, Micha Pfeiffer 2024 10.1007/978-3-031-75291-9_11
Modeling and predicting quality of service for application migrations in the cloud-edge continuum Thesis UPC Joan Oliveras Torra 2024
Forecasting Trends in Cloud/Edge Computing: Unleashing the Power of Attention Mechanisms IEEE Communications Magazine Berend J. D. Gort; Godfrey M. Kibalya; Maria A. Serrano; Angelos Antonopoulos 2025 10.1109/MCOM.001.2300583
Sicherheitsmechanismen des Cloud-Computings zur Verwendung in Korrekturverfahren Thermo-energetische Gestaltung von Werkzeugmaschinen: Praxishandbuch Robert Krahn, Christof Fetzer 2025 10.1007/978-3-658-45180-6_14
Mosaic: Optimizing Cloud Resource Efficiency with Lazily-Packaged Application Modules Workshop on SErverless Systems, Applications and MEthodologies (SESAME’25) Serhii Ivanenko, Carlos Segarra, Rodrigo Bruno 2025 10.1145/3721465.3721864
Let It Unthread: The Good, The Bad and The Ugly within WebAssembly Portable Multithreading International Symposium on Cluster, Cloud and Internet Computing (CCGrid) M. Sánchez-Artigas, J. Bohoyo-Bengoetxea 2025 10.1109/CCGRID64434.2025.00018
A Reliability Score for Video-Analytics Edge-IoT Devices in Urban Environments Workshop on Urban Computing, IEEE DCOSS Marçal Garcia, Joan Oliveras, David Aguilera-Luzón, Peini Liu, Mario José Diván, Josep Lluís Berral 2025 10.1109/DCOSS-IoT65416.2025.00100
Dynamic In-node Group-aware Scheduling for Multi-tenant Machine Learning Services on Kubernetes International Conference on Cloud Computing (CLOUD) P. Liu and Jordi Guitart 2025 10.1109/CLOUD67622.2025.00017
Optimizing WebAssembly Garbage Collection in Go: Performance Insights, Tuning Tips, and Batch Execution Strategies (Pending link) IEEE ICDCS’25 Safia Guellil, M. Sanchez-Artigas 2025
Enhancing the output of time series forecasting algorithms for cloud resource provisioning Future Generation Computer Systems F. Agulló, A. Gutierrez-Torre, J. Torres, J. Ll. Berral 2025 10.1016/j.future.2025.107833
Integrating Reliability into Intent-Driven Orchestration on Kubernetes-based Edge Nodes IEEE International Conference on Network Protocols - Cloud-Edge Continuum Workshop (ICNP-CEC) J. Berral, D. Aguilera-Luzon, P. Liu, R. Nou, M. Serrano, A. Antonopoulos, J. Santaella, M. Divan 2025 10.1109/ICNP65844.2025.11192389
Mobility Usecase: Intelligent Service Migration in Cloud-Edge Continuum IEEE International Conference on Network Protocols - Cloud-Edge Continuum Workshop (ICNP-CEC) P. Liu, J. Oliveras Torra, M. Palacın, M. Dalgitsis, M. Serrano, E. Datsika, A. Antonopoulos, J. Santaella, J. Guitart, J. Berral, R. Nou 2025 10.1109/ICNP65844.2025.11192452
Understanding the Latency-Security Tradeoff: TEE-based Confidential Computing for Streaming Workloads CEC Workshop (@IEEE ICNP’25) Alan Cueva Mora, K.P.N. Jayasena, Robert Krahn, Enrique Chirivella-Perez, Christof Fetzer 2025 10.1109/ICNP65844.2025.11192400
Coupling Orchestration and DNS for Seamless Service Migration in the Edge-Cloud Continuum (Pending link) IEEE International Conference on Network Protocols - Cloud-Edge Continuum Workshop (ICNP-CEC) M. Dalgitsis, E. Datsika, M. Palacín, P. Liu, J. Sanchez, M. Serrano, A. Antonopoulos, J. Santaella, J. Guitart, J. Berral, R. Nou 2025
T^2GS: Comprehensive Reconstruction of Dynamic Surgical Scenes with Gaussian Splatting (Pending link) Medical Image Computing and Computer Assisted Intervention - MICCAI 2025 Jinjing Xu, Chenyang Li, Peng Liu, Micha Pfeiffer, Liwen Liu, Reuben Docea, Martin Wagner, and Stefanie Speidel 2025
FlowState: Sampling-Rate Invariant Time Series Foundation Model with Dynamic Forecasting Horizons Conference on Neural Information Processing Systems (NeurIPS) Lars Graf, Thomas Ortner, Stanislaw Wozniak, Angeliki Pantazi 2025 10.48550/arXiv.2508.05287
GreenWise: Intelligent Application Migration for Containerized Machine Learning Services in the Computing Continuum ACM 18th International Conference on Utility and Cloud Computing (UCC ’25) Peini Liu, José Santos, Filip De Turck, and Jordi Guitart 2025
Manifesting the Elasticity of Serverless Data Pipelines: a Metabolomics Use Case 11th International Workshop on Serverless Computing (WoSC 2025) Elena Díez-Cuadrado, Germán T. Eizaguirre, Enrique Molina-Giménez 2025 10.1145/3774899.3775018
Quantifying Serverless Elasticity: The gumeter Benchmark Suite International Conference on Service-Oriented Computing (ICSOC) Germán T. Eizaguirre, Pedro García-López, Carlos Molina, Enrique Molina, and Gerard Finol 2025 10.5281/zenodo.17701734
Scalable energy-aware VM allocation on cloud data centers through mathematical programming models Future Generation Computer Systems R. Meroni, Jordi Guitart 2026 10.1016/j.future.2025.108011
DynEndoVO: Scene Dynamics-Aware Pose Estimation of Endoscope in Minimally Invasive Surgery (Pending link) International Journal of Computer Assisted Radiology and Surgery (IJCARS) Jinjing Xu, Reuben Docea, Micha Pfeiffer, Martin Wagner, Marius Distler, Stefanie Speidel 2026
Intelligent Orchestration Mechanisms for Image Workload Placement (Pending link) ELSEVIER Advances in Image Processing, Reliability, and Artificial Intelligence Josep Ll Berral-García, Maria A Serrano, Peini Liu, Joan Oliveras Torra, Gusseppe Bravo-Rocca, Marc Palacín Marfil, David Buchaca, Ferran Agullo Lopez, Pol Garcia, Jordi Guitart, Ramon Nou, Berend Gort, Lazaros Liatsas, Godfrey Mirondo Kibalya, Angelos Antonopoulos, David Carrera, Francesc Guim 2026
Sustainable, Reliability-Score-aware Elastic Orchestration for Edge Devices (Pending link) Springer book: Reliability Modelling, System Engineering, and Management through Computational Intelligence David Aguilera-Luzon, Josep Lluis Berral Garcia, Joan Oliveras-Torra, Peini Liu and Mario Jose Divan 2026

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