Personal information

Cloud/Fog/Edge Computing, Big Data Management, Distributed ML, Smart IoT Applications, Edge AI
Greece

Biography

Aristeidis Karras is a Computer Science Researcher who joined the Department of Informatics, Faculty of Information Science & Informatics, at Ionian University, obtaining his Computer Scientist degree in September 2017. Specializing in Information Systems, his thesis focused on the Internet of Things and cloud Computing. He furthered his education with postgraduate studies, earning an MSc Diploma in Computer Science and Technology from the Computer Engineering and Informatics Department, School of Engineering, University of Patras, Greece. Aristeidis successfully completed his Ph.D. in Big Data Management Techniques and IoT Systems and is currently a post-doctoral researcher at the Decentralized Computing Systems Group (DSC Group).

Activities

Education and qualifications (3)

University of Patras: Pátrai, Rion, Patras, GR

2021-02 to 2024-09-11 | PhD in Computer Engineering (Department of Computer Engineering and Informatics)
Education
Source: Self-asserted source
Aristeidis Karras

University of Patras: Pátrai, Rion, Patras , GR

2017-10 to 2020-08 | MSc in Computer Science and Technology (Department of Computer Engineering and Informatics)
Education
Source: Self-asserted source
Aristeidis Karras

Ionian University: Corfu, Ionian Islands , GR

2013-09 to 2017-09 | Bachelor's degree in Computer Science (Department of Informatics)
Education
Source: Self-asserted source
Aristeidis Karras

Works (33)

Optimizing Apache Spark MLlib: Predictive Performance of Large-Scale Models for Big Data Analytics

Algorithms
2025-02-01 | Journal article
Contributors: Leonidas Theodorakopoulos; Aristeidis Karras; George A. Krimpas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Algorithmic Aspects of Distributed Hash Tables on Cloud, Fog, and Edge Computing Applications: A Survey

2024 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Nikolaos Schizas; Spyros Sioutas; Christos Zaroliagis
Source: check_circle
Crossref

An Adaptive, Energy-Efficient DRL-Based and MCMC-Based Caching Strategy for IoT Systems

2024 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Ioannis Karydis; Markos Avlonitis; Spyros Sioutas
Source: check_circle
Crossref

Decentralized Algorithms for Efficient Energy Management over Cloud-Edge Infrastructures

2024 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Ioanna Giannoukou; Konstantinos C. Giotopoulos; Dimitrios Tsolis; Ioannis Karydis; Spyros Sioutas
Source: check_circle
Crossref

Benchmarking Big Data Systems: Performance and Decision-Making Implications in Emerging Technologies

Technologies
2024-11 | Journal article | Author
Contributors: LEONIDAS THEODORAKOPOULOS; Aristeidis Karras; Alexandra Theodoropoulou; Georgios Kampiotis
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Advanced Optimization Techniques for Federated Learning on Non-IID Data

Future Internet
2024-10 | Journal article | Author
Contributors: Filippos Efthymiadis; Aristeidis Karras; Christos N. Karras; Spyros Sioutas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Efficient Algorithms for Range Mode Queries in the Big Data Era

Information
2024-07 | Journal article | Author
Contributors: Christos N. Karras; LEONIDAS THEODORAKOPOULOS; Aristeidis Karras; George A. Krimpas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

TinyML Algorithms for Big Data Management in Large-Scale IoT Systems

Future Internet
2024-01-25 | Journal article
Contributors: Aristeidis Karras; Anastasios Giannaros; Christos Karras; Leonidas Theodorakopoulos; Constantinos S. Mammassis; George A. Krimpas; Spyros Sioutas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Mobility-Aware Workload Distribution and Task Allocation for Mobile Edge Computing Networks

2023 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Anastasios Giannaros; Dimitrios Tsolis; Spyros Sioutas
Source: check_circle
Crossref

SQL Query Optimization in Distributed NoSQL Databases for Cloud-Based Applications

2023 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Antonios Pervanas; Spyros Sioutas; Christos Zaroliagis
Source: check_circle
Crossref

Distributed Bayesian Inference for Large-Scale IoT Systems

Big Data and Cognitive Computing
2023-12 | Journal article | Author
Contributors: Eleni Vlachou; Aristeidis Karras; Christos N. Karras; LEONIDAS THEODORAKOPOULOS; Constantinos Halkiopoulos; Spyros Sioutas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

WiCHORD+: A Scalable, Sustainable, and P2P Chord-Based Ecosystem for Smart Agriculture Applications

Sensors
2023-11-28 | Journal article
Contributors: Christos-Panagiotis Balatsouras; Aristeidis Karras; Christos Karras; Ioannis Karydis; Spyros Sioutas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

FLIBD: A Federated Learning-Based IoT Big Data Management Approach for Privacy-Preserving over Apache Spark with FATE

Electronics
2023-11-13 | Journal article
Contributors: Aristeidis Karras; Anastasios Giannaros; Leonidas Theodorakopoulos; George A. Krimpas; Gerasimos Kalogeratos; Christos Karras; Spyros Sioutas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

An Integrated GIS-Based Reinforcement Learning Approach for Efficient Prediction of Disease Transmission in Aquaculture

Information
2023-10 | Journal article | Author
Contributors: Aristeidis Karras; Christos N. Karras; Spyros Sioutas; Christos Makris; Katselis, George N.; Ioannis Hatzilygeroudis; John A. Theodorou; Dimitrios Tsolis
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Autonomous Vehicles: Sophisticated Attacks, Safety Issues, Challenges, Open Topics, Blockchain, and Future Directions

Journal of Cybersecurity and Privacy
2023-08 | Journal article | Author
Contributors: Anastasios Giannaros; Aristeidis Karras; LEONIDAS THEODORAKOPOULOS; Christos N. Karras; Panagiotis Kranias; Nikolaos Schizas; Gerasimos Kalogeratos; Dimitrios Tsolis
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

EVCA Classifier: A MCMC-Based Classifier for Analyzing High-Dimensional Big Data

Information
2023-08-09 | Journal article
Contributors: Eleni Vlachou; Christos Karras; Aristeidis Karras; Dimitrios Tsolis; Spyros Sioutas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Federated Edge Intelligence and Edge Caching Mechanisms

Information
2023-07 | Journal article | Author
Contributors: Aristeidis Karras; Christos N. Karras; Konstantinos Giotopoulos; Dimitrios Tsolis; Konstantinos Oikonomou; Spyros Sioutas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Consensus Big Data Clustering for Bayesian Mixture Models

Algorithms
2023-05 | Journal article | Author
Contributors: Christos N. Karras; Aristeidis Karras; Konstantinos Giotopoulos; Markos Avlonitis; Spyros Sioutas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

AutoML with Bayesian Optimizations for Big Data Management

Information
2023-04 | Journal article | Author
Contributors: Aristeidis Karras; Christos N. Karras; Nikolaos Schizas; Markos Avlonitis; Spyros Sioutas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Modelling and Analysis of Neuro Fuzzy Employee Ranking System in the Public Sector

Algorithms
2023-03 | Journal article | Author
Contributors: Konstantinos Giotopoulos; Dimitrios Michalopoulos; Aristeidis Karras; Christos N. Karras; Spyros Sioutas
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

An Overview of MCMC Methods: From Theory to Applications

IFIP Advances in Information and Communication Technology
2022 | Book
EID:

2-s2.0-85133252597

Part of ISSN: 1868422X 18684238
Contributors: Karras, C.; Karras, A.; Avlonitis, M.; Sioutas, S.
Source: Self-asserted source
Aristeidis Karras via Scopus - Elsevier

DBSOP: An Efficient Heuristic for Speedy MCMC Sampling on Polytopes

arXiv:2203.10916
2022 | Preprint
Contributors: Aristeidis Karras
Source: Self-asserted source
Aristeidis Karras

Download Speed Optimization in P2P Networks Using Decision Making and Adaptive Learning

2022 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Konstantinos C. Giotopoulos; Ioanna Giannoukou; Dimitrios Tsolis; Spyros Sioutas
Source: check_circle
Crossref

Expanding Queries with Maximum Likelihood Estimators and Language Models

2022 | Book chapter
Contributors: Christos Karras; Aristeidis Karras; Leonidas Theodorakopoulos; Ioanna Giannoukou; Spyros Sioutas
Source: check_circle
Crossref

Integrating User and Item Reviews in Deep Cooperative Neural Networks for Movie Recommendation

arXiv
2022 | Other
EID:

2-s2.0-85130511268

Part of ISSN: 23318422
Contributors: Karras, A.; Karras, C.
Source: Self-asserted source
Aristeidis Karras via Scopus - Elsevier

Maximum Likelihood Estimators on MCMC Sampling Algorithms for Decision Making

IFIP Advances in Information and Communication Technology
2022 | Book
EID:

2-s2.0-85133265533

Part of ISSN: 1868422X 18684238
Contributors: Karras, C.; Karras, A.; Avlonitis, M.; Giannoukou, I.; Sioutas, S.
Source: Self-asserted source
Aristeidis Karras via Scopus - Elsevier

On Autonomous Drone Navigation Using Deep Learning and an Intelligent Rainbow DQN Agent

2022 | Book chapter
Contributors: Andreas Karatzas; Aristeidis Karras; Christos Karras; Konstantinos C. Giotopoulos; Konstantinos Oikonomou; Spyros Sioutas
Source: check_circle
Crossref

PATTERN RECOGNITION AND EVENT DETECTION ON IOT DATA-STREAMS

arXiv
2022 | Other
EID:

2-s2.0-85126931252

Part of ISSN: 23318422
Contributors: Karras, C.; Karras, A.; Sioutas, S.
Source: Self-asserted source
Aristeidis Karras via Scopus - Elsevier

Query Optimization in NoSQL Databases Using an Enhanced Localized R-tree Index

2022 | Book chapter
Contributors: Aristeidis Karras; Christos Karras; Dimitrios Samoladas; Konstantinos C. Giotopoulos; Spyros Sioutas
Source: check_circle
Crossref

SAF: A Peer to Peer IoT LoRa System for Smart Supply Chain in Agriculture

IFIP Advances in Information and Communication Technology
2022 | Book
EID:

2-s2.0-85133220672

Part of ISSN: 1868422X 18684238
Contributors: Karras, A.; Karras, C.; Drakopoulos, G.; Tsolis, D.; Mylonas, P.; Sioutas, S.
Source: Self-asserted source
Aristeidis Karras via Scopus - Elsevier

TinyML for Ultra-Low Power AI and Large Scale IoT Deployments: A Systematic Review

Future Internet
2022-12-06 | Journal article
Contributors: Nikolaos Schizas; Aristeidis Karras; Christos Karras; Spyros Sioutas
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

SparkReact: A Novel and User-friendly Graphical Interface for the Apache Spark MLlib Library

2022-11-25 | Conference paper
Contributors: Aristeidis Karras; Christos Karras; Agorakis Bompotas; Panagiotis Bouras; Leonidas Theodorakopoulos; Spyros Sioutas
Source: check_circle
Crossref

Tree Data Structures and Efficient Indexing Techniques for Big Data Management: A Comprehensive Study

2022-11-25 | Conference paper
Contributors: Dimitrios Samoladas; Christos Karras; Aristeidis Karras; Leonidas Theodorakopoulos; Spyros Sioutas
Source: check_circle
Crossref

Peer review (58 reviews for 13 publications/grants)

Review activity for Algorithms. (2)
Review activity for Applied sciences. (12)
Review activity for Big data and cognitive computing (2)
Review activity for Electronics. (17)
Review activity for Future internet. (11)
Review activity for Information. (1)
Review activity for Journal of sensor and actuator networks. (1)
Review activity for Journal of vibration engineering & technologies. (1)
Review activity for Multimodal technologies and interaction. (1)
Review activity for Sensors. (4)
Review activity for Smart cities. (3)
Review activity for Symmetry. (1)
Review activity for Technologies (2)