Ioannis Konstantinou

60 papers A* 2A 1B 6C 2Misc 1Journal 11Unranked 37
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Survey on Parameter Server Architecture: Approaches for Optimizing Distributed Centralized Learning.
IEEE Access
Nikodimos Provatas, Ioannis Konstantinou, Nectarios Koziris
2025 J jnl
Accelerating Distributed Repartition Joins on Skewed Datasets via Patch-Based Shuffling.
IEEE Access
Evdokia Kassela, Ioannis Konstantinou, Nectarios Koziris
2025 — conf
Cloud2Things 2025: From Cloud to Things - towards the convergence of IoT, Edge and Cloud Computing.
UbiComp Companion
Giuseppe Di Modica, Antonino Galletta, Paolo Bellavista, Ioannis Konstantinou, Alessio Catalfamo
2025 — conf
DInos: A Deep Reinforcement Learning Approach to Generalizable Autoscaling in Stateless Cloud Applications.
DEXA (1)
Constantinos Bitsakos, Dimitrios Tsoumakos, Ioannis Konstantinou, Nectarios Koziris
2025 J jnl
Strategy-Switch: From All-Reduce to Parameter Server for Faster Efficient Training.
IEEE Access
Nikodimos Provatas, Iasonas Chalas, Ioannis Konstantinou, Nectarios Koziris
2024 — conf
A Decision Support System for Automated Configuration of Cloud Native ML Pipelines.
PerCom Workshops
Aris Spyrou, Ioannis Konstantinou, Nectarios Koziris
2024 J jnl
IW-NET BDA: A Big Data Infrastructure for Predictive and Geotemporal Analytics of Inland Waterways.
IEEE Access
Nikolaos Chalvantzis, Aristotelis Vontzalidis, Evdokia Kassela, Aris Spyrou, Nikolaos Nikitas, Nikodimos Provatas, Ioannis Konstantinou, Nectarios Koziris
2023 B conf
Deep Reinforcement Learning in Cloud Elasticity Through Offline Learning and Return Based Scaling.
CLOUD
Miltiadis Chrysopoulos, Ioannis Konstantinou, Nectarios Koziris
2021 B conf
A Mechanism Design and Learning Approach for Revenue Maximization on Cloud Dynamic Spot Markets.
CLOUD
Asterios Tsiourvas, Constantinos Bitsakos, Ioannis Konstantinou, Dimitris Fotakis, Nectarios Koziris
2021 — conf
A Performance Evaluation of Distributed Deep Learning Frameworks on CPU Clusters Using Image Classification Workloads.
IEEE BigData
Andreas Krisilias, Nikodimos Provatas, Nectarios Koziris, Ioannis Konstantinou
2021 — conf
Cherry: A Distributed Task-Aware Shuffle Service for Serverless Analytics.
IEEE BigData
Nikolaos Nikitas, Ioannis Konstantinou, Vana Kalogeraki, Nectarios Koziris
2021 — conf
Is Systematic Data Sharding able to Stabilize Asynchronous Parameter Server Training?
IEEE BigData
Nikodimos Provatas, Ioannis Konstantinou, Nectarios Koziris
2020 — conf
SELIS BDA: Big Data Analytics for the Logistics Domain.
IEEE BigData
Nikodimos Provatas, Evdokia Kassela, Nikolaos Chalvantzis, Anastasios Bakogiannis, Ioannis Giannakopoulos, Nectarios Koziris, Ioannis Konstantinou
2019 — conf
BigOptiBase: Big Data Analytics for Base Station Energy Consumption Optimization.
IEEE BigData
Evdokia Kassela, Nikodimos Provatas, Asterios Tsiourvas, Ioannis Konstantinou, Nectarios Koziris
2019 — conf
General-Purpose vs. Specialized Data Analytics Systems: A Game of ML & SQL Thrones.
IEEE BigData
Evdokia Kassela, Nikodimos Provatas, Ioannis Konstantinou, Avrilia Floratou, Nectarios Koziris
2019 — conf
Towards Faster Distributed Deep Learning Using Data Hashing Techniques.
IEEE BigData
Nikodimos Provatas, Ioannis Konstantinou, Nectarios Koziris
2019 — conf
Towards a Multi-engine Query Optimizer for Complex SQL Queries on Big Data.
IEEE BigData
Evdokia Kassela, Ioannis Konstantinou, Nectarios Koziris
2018 J jnl
Cloud application deployment with transient failure recovery.
J. Cloud Comput.
Ioannis Giannakopoulos, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2018 C conf
DERP: A Deep Reinforcement Learning Cloud System for Elastic Resource Provisioning.
CloudCom
Constantinos Bitsakos, Ioannis Konstantinou, Nectarios Koziris
2018 A* conf
Elton: A Cloud Resource Scaling-Out Manager for NoSQL Databases.
ICDE
Athanasios Naskos, Anastasios Gounaris, Ioannis Konstantinou
2018 — conf
ORiON: Online ResOurce Negotiator for Multiple Big Data Analytics Frameworks.
ICAC
Nikos Zacheilas, Nikolaos Chalvantzis, Ioannis Konstantinou, Vana Kalogeraki, Nectarios Koziris
2018 C conf
The Vision of a HeterogeneRous Scheduler.
CloudCom
Ioannis Mytilinis, Constantinos Bitsakos, Katerina Doka, Ioannis Konstantinou, Nectarios Koziris
2017 B conf
AURA: Recovering from Transient Failures in Cloud Deployments.
CCGrid
Ioannis Giannakopoulos, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2017 A* conf
Adaptive State Space Partitioning of Markov Decision Processes for Elastic Resource Management.
ICDE
Konstantinos Lolos, Ioannis Konstantinou, Verena Kantere, Nectarios Koziris
2017 B conf
BBQ: Elastic MapReduce over Cloud Platforms.
CCGrid
Nikolaos Chalvantzis, Ioannis Konstantinou, Nectarios Koziris
2017 J jnl
Elastic Resource Management with Adaptive State Space Partitioning of Markov Decision Processes.
CoRR
Konstantinos Lolos, Ioannis Konstantinou, Verena Kantere, Nectarios Koziris
2017 — conf
Elastic management of cloud applications using adaptive reinforcement learning.
IEEE BigData
Konstantinos Lolos, Ioannis Konstantinou, Verena Kantere, Nectarios Koziris
2017 — conf
Exploiting Social Networking and Mobile Data for Crisis Detection and Management.
ISCRAM-med
Katerina Doka, Ioannis Mytilinis, Ioannis Giannakopoulos, Ioannis Konstantinou, Dimitrios Tsitsigkos, Manolis Terrovitis, Nectarios Koziris
2017 — conf
RASP: Real-time network analytics with distributed NoSQL stream processing.
IEEE BigData
Georgios Touloupas, Ioannis Konstantinou, Nectarios Koziris
2017 — conf
Rethinking reinforcement learning for cloud elasticity.
SoCC
Konstantinos Lolos, Ioannis Konstantinou, Verena Kantere, Nectarios Koziris
2017 — conf
Spaten: A spatio-temporal and textual big data generator.
IEEE BigData
Thaleia Dimitra Doudali, Ioannis Konstantinou, Nectarios Koziris
2016 J jnl
A Provably Secure Proof-of-Stake Blockchain Protocol.
IACR Cryptol. ePrint Arch.
Aggelos Kiayias, Ioannis Konstantinou, Alexander Russell, Bernardo David, Roman Oliynykov
2016 — conf
Recovering from Cloud Application Deployment Failures Through Re-execution.
ALGOCLOUD
Ioannis Giannakopoulos, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2015 — conf
A Generic Architecture for Scalable and Highly Available Content Serving Applications in the Cloud.
NCCA
Evie Kassela, Ioannis Konstantinou, Nectarios Koziris
2015 J jnl
Datix: A System for Scalable Network Analytics.
Comput. Commun. Rev.
Dimitrios Sarlis, Nikolaos Papailiou, Ioannis Konstantinou, Georgios Smaragdakis, Nectarios Koziris
2015 B conf
Dependable Horizontal Scaling Based on Probabilistic Model Checking.
CCGRID
Athanasios Naskos, Emmanouela Stachtiari, Anastasios Gounaris, Panagiotis Katsaros, Dimitrios Tsoumakos, Ioannis Konstantinou, Spyros Sioutas
2015 — conf
MoDisSENSE: A Distributed Spatio-Temporal and Textual Processing Platform for Social Networking Services.
SIGMOD Conference
Ioannis Mytilinis, Ioannis Giannakopoulos, Ioannis Konstantinou, Katerina Doka, Dimitrios Tsitsigkos, Manolis Terrovitis, Lampros Giampouras, Nectarios Koziris
2014 — conf
Automated workload-aware elasticity of NoSQL clusters in the cloud.
IEEE BigData
Evie Kassela, Christina Boumpouka, Ioannis Konstantinou, Nectarios Koziris
2014 — conf
CELAR: Automated application elasticity platform.
IEEE BigData
Ioannis Giannakopoulos, Nikolaos Papailiou, Christos Mantas, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2014 J jnl
Cloud elasticity using probabilistic model checking.
CoRR
Athanasios Naskos, Emmanouela Stachtiari, Anastasios Gounaris, Panagiotis Katsaros, Dimitrios Tsoumakos, Ioannis Konstantinou, Spyros Sioutas
2014 — conf
H
SIGMOD Conference
Nikolaos Papailiou, Dimitrios Tsoumakos, Ioannis Konstantinou, Panagiotis Karras, Nectarios Koziris
2014 — conf
MoDisSENSE: A distributed platform for social networking services over mobile devices.
IEEE BigData
Ioannis Mytilinis, Ioannis Giannakopoulos, Ioannis Konstantinou, Katerina Doka, Nectarios Koziris
2014 — conf
Scalable Indexing and Adaptive Querying of RDF Data in the cloud.
SWIM
Nikolaos Papailiou, Dimitrios Tsoumakos, Ioannis Konstantinou, Panagiotis Karras, Nectarios Koziris
2013 B conf
Automated, Elastic Resource Provisioning for NoSQL Clusters Using TIRAMOLA.
CCGRID
Dimitrios Tsoumakos, Ioannis Konstantinou, Christina Boumpouka, Spyros Sioutas, Nectarios Koziris
2013 — conf
COCCUS: self-configured cost-based query services in the cloud.
SIGMOD Conference
Ioannis Konstantinou, Verena Kantere, Dimitrios Tsoumakos, Nectarios Koziris
2013 — conf
DBalancer: distributed load balancing for NoSQL data-stores.
SIGMOD Conference
Ioannis Konstantinou, Dimitrios Tsoumakos, Ioannis Mytilinis, Nectarios Koziris
2013 — conf
H2RDF+: High-performance distributed joins over large-scale RDF graphs.
IEEE BigData
Nikolaos Papailiou, Ioannis Konstantinou, Dimitrios Tsoumakos, Panagiotis Karras, Nectarios Koziris
2012 — conf
Automatic scaling of selective SPARQL joins using the TIRAMOLA system.
SWIM
Evangelos Angelou, Nikolaos Papailiou, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2012 — conf
Efficient Updates for Web-Scale Indexes over the Cloud.
ICDE Workshops
Panagiotis Antonopoulos, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2012 — conf
H2RDF: adaptive query processing on RDF data in the cloud.
WWW (Companion Volume)
Nikolaos Papailiou, Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2012 — conf
Public vs private cloud usage costs: the StratusLab case.
CloudCP@EuroSys
Ioannis Konstantinou, Evangelos Floros, Nectarios Koziris
2012 — conf
TIRAMOLA: elastic nosql provisioning through a cloud management platform.
SIGMOD Conference
Ioannis Konstantinou, Evangelos Angelou, Dimitrios Tsoumakos, Christina Boumpouka, Nectarios Koziris, Spyros Sioutas
2012 — conf
User Adaptation in a Hybrid MT System - Feeding User Corrections into Synchronous Grammars and System Dictionaries.
TSD
Susanne Preuß, Hajo Keffer, Paul Schmidt, Georgios I. Goumas, Athanasia Asiki, Ioannis Konstantinou
2011 J jnl
Fast and Cost-Effective Online Load-Balancing in Distributed Range-Queriable Systems.
IEEE Trans. Parallel Distributed Syst.
Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2011 A conf
On the elasticity of NoSQL databases over cloud management platforms.
CIKM
Ioannis Konstantinou, Evangelos Angelou, Christina Boumpouka, Dimitrios Tsoumakos, Nectarios Koziris
2010 — conf
Distributed indexing of web scale datasets for the cloud.
MDAC@WWW
Ioannis Konstantinou, Evangelos Angelou, Dimitrios Tsoumakos, Nectarios Koziris
2009 J jnl
A grid middleware for data management exploiting peer-to-peer techniques.
Future Gener. Comput. Syst.
Athanasia Asiki, Katerina Doka, Ioannis Konstantinou, Antonis Zissimos, Dimitrios Tsoumakos, Nectarios Koziris, Panayotis Tsanakas
2009 Misc conf
GridNews: A distributed automatic Greek broadcast transcription system.
ICASSP
Dimitrios Dimitriadis, A. Metallinou, Ioannis Konstantinou, Georgios I. Goumas, Petros Maragos, Nectarios Koziris
2009 — conf
Measuring the Cost of Online Load-Balancing in Distributed Range-Queriable Systems.
Peer-to-Peer Computing
Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris
2008 — conf
PASS It ON (PASSION): An Adaptive Online Load-Balancing Algorithm for Distributed Range-Query Specialized Systems.
OTM Workshops
Ioannis Konstantinou, Dimitrios Tsoumakos, Nectarios Koziris