RAGNN: A Resource-Aware System for Graph Neural Network Training at Scale

Phivos Dadamis, Dimitrios Tomaras, Vana Kalogeraki, Dimitrios Gunopulos

AutoFairML: An Automated Middleware for Fairness Auditing in Real-world AI Pipelines, ICDCS 2025

Dimitrios Tomaras, Vana Kalogeraki, Christos Varytimidis, Evangelos Anagnostopoulos, Rahul Nair, Elizabeth M. Daly, Jakub Marecek and Dimitrios Gunopulos
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Best Poster Award in European Conference on Computer Systems (EuroSys) 2024

Michail Tsenos and Aristotelis Peri on their joint work with their advisor, Prof. Vana Kalogeraki, received the “Best Poster Award” in the European Conference on Computer Systems (EuroSys 2024) for the work Energy-Aware Scheduling for Serverless Computing

Dynamic storage selection for mitigating tail latency in serverless pipelines, ACSOS, 2024

Michail Tsenos, Aristotelis Peri, Vana Kalogeraki
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STRATA: Random Forests going Serverless, Middleware, 2024

Dimitrios Tomaras, Sebastian Buschjäger, Vana Kalogeraki, Katharina Morik, Dimitrios Gunopulos
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Exploring GPU-Based Workload Scheduling Techniques for Edge Computing, IC2E, 2025

Michail Tsenos, Vana Kalogeraki
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Vertical Scaling Can Save Time: Optimizing Container Scheduling to Handle Sudden Bursts, DEBS, 2025

Aristotelis Peri, Michail Tsenos, Vana Kalogeraki
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Trustworthy Scheduling for Big Data Applications, IEEE Big Data, 2025

Dimitrios Tomaras, Vana Kalogeraki, Dimitrios Gunopulos
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IgNITE: Scheduling Pipeline-Parallel DNN Training Jobs on Heterogeneous Infrastructures, DEBS, 2025

Phivos Dadamis, Dimitrios Tomaras, Vana Kalogeraki, Dimitrios Gunopulos
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Our beta version of our CrowdAlert app is released
Best Student Paper Award in International Conference on PErvasive Technologies Related to Assistive Environments

Dimitris Dedousis on his joint work with his advisor, Prof. Vana Kalogeraki, received the “Best Student Paper Award” in the International Conference on PErvasive Technologies Related to Assistive Environments.

Reliable crowdsourced event detection in smartcities, International Workshop on Science of Smart City Operations and Platforms Engineering (SCOPE), Vienna, Austria, April 11, 2016,

Ioannis Boutsis, Vana Kalogeraki, Dimitrios Gunopulos
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Pareto-Based Scheduling of MapReduce Workloads, ISORC, York, UK, May 17-20, 2016

Nikos Zacheilas, Vana Kalogeraki
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Using Human Social Sensors for Robust Event Location Detection, DCOSS, Washington DC, USA, May 26 – 28 2016

Ioannis Boutsis, Vana Kalogeraki
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Dynamic Load Balancing Techniques for Distributed Complex Event Processing Systems, DAIS, Heraklion, Crete, Greece, June 6-9, 2016

Nikos Zacheilas, Nikolas Zygouras, Nikolaos Panagiotou, Vana Kalogeraki, Dimitrios Gunopulos
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A fast and efficient entity resolution approach for preserving privacy in mobile data, International Congress on Big Data, San Francisco, USA, June 27 – July 2, 2016

Ioannis Boutsis, Vana Kalogeraki
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ChEsS: Cost-Effective Scheduling across multiple heterogeneous mapreduce clusters, ICAC, Wurzburg, Germany, 18-22 July 2016

Nikos Zacheilas, Vana Kalogeraki
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Location privacy for crowdsourcing applications, UbiComp, Heidelberg, Germany, September 12-16 2016

Ioannis Boutsis, Vana Kalogeraki
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Intelligent Urban Data Monitoring for Smart Cities, ECML,Riva del Garda, Italy,19-23 September 2016

Nikolaos Panagiotou, Nikolas Zygouras, Ioannis Katakis, Dimitrios Gunopulos, Nikos Zacheilas, Ioannis Boutsis, Vana Kalogeraki, Stephen Lynch, Brendan O’Brien
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INSIGHT: Dynamic Traffic Management Using Heterogeneous Urban Data, ECML, Riva del Garda, Italy,19-23 September 2016

Nikolaos Panagiotou, Nikolas Zygouras, Ioannis Katakis, Dimitrios Gunopulos, Nikos Zacheilas, Ioannis Boutsis, Vana Kalogeraki, Stephen Lynch, Brendan O’Brien, Dermot Kinane, Jakub Mareček, Jia Yuan Yu, Rudi Verago, Elizabeth Daly, Nico Piatkowski, Thomas Liebig, Christian Bockermann, Katharina Morik, Francois Schnitzler, Matthias Weidlich, Avigdor Gal, Shie Mannor, Hendrik Stange, Werner Halft, Gennady Andrienko
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On Topic Aware Recommendation to Increase Popularity in Microblogging Services, OTM Confederated International Conferences, Rhodes, Greece, 24-28 October 2016

Iouliana Litou, Vana Kalogeraki, Dimitrios Gunopulos
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Efficient techniques for time-constrained information dissemination using location-based social networks

Iouliana Litou, Ioannis Boutsis, Vana Kalogeraki
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Elastic complex event processing exploiting prediction, IEEE International Conference on Big Data, Santa Clara, CA, USA, October 29-November 1, 2015

Nikos Zacheilas, Vana Kalogeraki, Nikolas Zygouras, Nikolaos Panagiotou, Dimitrios Gunopulos
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A Model for Identifying Misinformation in Online Social Networks, OTM Confederated International Conferences, Rhodes, Greece, October 26-30, 2015

Sotirios Antoniadis, Iouliana Litou, Vana Kalogeraki
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Dynamic reduce task adjustment for hadoop workloads, Panhellenic Conference on Informatics, Athens, Greece, 1-3 October 2015

Vaggelis Antypas, Nikos Zacheilas, Vana Kalogeraki
Paper in PDF

A Framework for Cost-Effective Scheduling of MapReduce Applications,IEEE International Conference on Autonomic Computing (ICAC), Grenoble, France, July 7-10, 2015

Nikos Zacheilas, Vana Kalogeraki
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