Spyros Sioutas

According to our database, Spyros Sioutas authored at least 198 papers between 1999 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

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

Aristeidis Karras, Anastasios Giannaros, Christos N. Karras, Leonidas Theodorakopoulos, Constantinos S. Mammassis, George A. Krimpas, Spyros Sioutas

Future Internet, February, 2024

Distributed Bayesian Inference for Large-Scale IoT Systems.

Eleni Vlachou, Aristeidis Karras, Christos N. Karras, Leonidas Theodorakopoulos, Constantinos Halkiopoulos, Spyros Sioutas

Big Data Cogn. Comput., January, 2024

2023

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

Christos-Panagiotis Balatsouras, Aristeidis Karras, Christos N. Karras, Ioannis Karydis, Spyros Sioutas

Sensors, December, 2023

AutoML with Bayesian Optimizations for Big Data Management.

Aristeidis Karras, Christos N. Karras, Nikolaos Schizas, Markos Avlonitis, Spyros Sioutas

Inf., April, 2023

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

Konstantinos C. Giotopoulos, Dimitrios Michalopoulos, Aristeidis Karras, Christos N. Karras, Spyros Sioutas

Algorithms, March, 2023

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

Eleni Vlachou, Christos N. Karras, Aristeidis Karras, Dimitrios Tsolis, Spyros Sioutas

Inf., 2023

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

Aristeidis Karras, Christos N. Karras, Spyros Sioutas, Christos Makris, George Katselis, Ioannis Hatzilygeroudis, John A. Theodorou, Dimitrios Tsolis

Inf., 2023

Federated Edge Intelligence and Edge Caching Mechanisms.

Aristeidis Karras, Christos N. Karras, Konstantinos C. Giotopoulos, Dimitrios Tsolis, Konstantinos Oikonomou, Spyros Sioutas

Inf., 2023

Blockchain For Mobile Health Applications: Acceleration With GPU Computing.

Georgios Drakopoulos, Michael Marountas, Xenophon Liapakis, Giannis Tzimas, Phivos Mylonas, Spyros Sioutas

CoRR, 2023

An Architecture For Cooperative Mobile Health Applications.

Georgios Drakopoulos, Phivos Mylonas, Spyros Sioutas

CoRR, 2023

Consensus Big Data Clustering for Bayesian Mixture Models.

Christos N. Karras, Aristeidis Karras, Konstantinos C. Giotopoulos, Markos Avlonitis, Spyros Sioutas

Algorithms, 2023

Intelligent Agents with Graph Mining for Link Prediction over Neo4j.

Michalis Nikolaou, Georgios Drakopoulos, Phivos Mylonas, Spyros Sioutas

Proceedings of the 19th International Conference on Web Information Systems and Technologies, 2023

TinyML-based Event Detection: An Edge-Cloud Approach for Smart Agriculture over LoRa WSNs.

Aristeidis Karras, Christos N. Karras, Anastasios Giannaros, Konstantinos C. Giotopoulos, Dimitrios Tsolis, Konstantinos Oikonomou, Spyros Sioutas

Proceedings of the 8th South-East Europe Design Automation, 2023

Edge Artificial Intelligence in Large-Scale IoT Systems, Applications, and Big Data Infrastructures.

Aristeidis Karras, Anastasios Giannaros, Christos N. Karras, Konstantinos C. Giotopoulos, Dimitrios Tsolis, Spyros Sioutas

Proceedings of the 8th South-East Europe Design Automation, 2023

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

Aristeidis Karras, Christos N. Karras, Nikolaos Schizas, Spyros Sioutas, Christos D. Zaroliagis

Proceedings of the Algorithmic Aspects of Cloud Computing - 8th International Symposium, 2023

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

Aristeidis Karras, Christos N. Karras, Ioannis Karydis, Markos Avlonitis, Spyros Sioutas

Proceedings of the Algorithmic Aspects of Cloud Computing - 8th International Symposium, 2023

Decentralized Algorithms for Efficient Energy Management over Cloud-Edge Infrastructures.

Aristeidis Karras, Christos N. Karras, Ioanna Giannoukou, Konstantinos C. Giotopoulos, Dimitrios Tsolis, Ioannis Karydis, Spyros Sioutas

Proceedings of the Algorithmic Aspects of Cloud Computing - 8th International Symposium, 2023

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

Aristeidis Karras, Christos N. Karras, Anastasios Giannaros, Dimitrios Tsolis, Spyros Sioutas

Proceedings of the 2023 International Conference on Advances in Computing Research (ACR'23), 2023

2022

Self organizing maps for cultural content delivery.

Georgios Drakopoulos, Ioanna Giannoukou, Phivos Mylonas, Spyros Sioutas

Neural Comput. Appl., 2022

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

Nikolaos Schizas, Aristeidis Karras, Christos N. Karras, Spyros Sioutas

Future Internet, 2022

Pattern Recognition and Event Detection on IoT Data-streams.

Christos N. Karras, Aristeidis Karras, Spyros Sioutas

CoRR, 2022

Special Issue on Real-Time Intelligent Systems.

Richard Chbeir, Yannis Manolopoulos, Jolanta Mizera-Pietraszko, Spyros Sioutas

Big Data Res., 2022

A Dynamic Distributed Deterministic Load-Balancer for Decentralized Hierarchical Infrastructures.

Spyros Sioutas, Efrosini Sourla, Kostas Tsichlas, Gerasimos Vonitsanos, Christos D. Zaroliagis

Algorithms, 2022

Weighted Reservoir Sampling On Evolving Streams: A Sampling Algorithmic Framework For Stream Event Identification.

Christos N. Karras, Aristeidis Karras, Georgios Drakopoulos, Konstantinos Tsakalidis, Phivos Mylonas, Spyros Sioutas

Proceedings of the SETN 2022: 12th Hellenic Conference on Artificial Intelligence, Corfu, Greece, September 7, 2022

Decomposing Twitter Graphs Based On Hashtag Trajectories: Mining And Clustering Paths Over MongoDB.

Georgios Drakopoulos, Aristeidis Karras, Christos N. Karras, Konstantinos C. Giotopoulos, Phivos Mylonas, Spyros Sioutas

Proceedings of the SETN 2022: 12th Hellenic Conference on Artificial Intelligence, Corfu, Greece, September 7, 2022

An Intelligent Microprocessor Integrating TinyML in Smart Hotels for Rapid Accident Prevention.

Angelos Zacharia, Dimitris Zacharia, Aristeidis Karras, Christos N. Karras, Ioanna Giannoukou, Konstantinos C. Giotopoulos, Spyros Sioutas

Proceedings of the 7th South-East Europe Design Automation, 2022

Distributed Gibbs Sampling and LDA Modelling for Large Scale Big Data Management on PySpark.

Christos N. Karras, Aristeidis Karras, Dimitrios Tsolis, Konstantinos C. Giotopoulos, Spyros Sioutas

Proceedings of the 7th South-East Europe Design Automation, 2022

Peer to Peer Federated Learning: Towards Decentralized Machine Learning on Edge Devices.

Aristeidis Karras, Christos N. Karras, Konstantinos C. Giotopoulos, Dimitrios Tsolis, Konstantinos Oikonomou, Spyros Sioutas

Proceedings of the 7th South-East Europe Design Automation, 2022

Global Graph Clustering and Local Graph Exploration for Community Detection in Twitter.

Christos N. Karras, Aristeidis Karras, Ioanna Giannoukou, Konstantinos C. Giotopoulos, Dimitrios Tsolis, Spyros Sioutas

Proceedings of the 7th South-East Europe Design Automation, 2022

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

Dimitrios Samoladas, Christos N. Karras, Aristeidis Karras, Leonidas Theodorakopoulos, Spyros Sioutas

Proceedings of the 26th Pan-Hellenic Conference on Informatics, 2022

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

Aristeidis Karras, Christos N. Karras, Agorakis Bompotas, Panagiotis Bouras, Leonidas Theodorakopoulos, Spyros Sioutas

Proceedings of the 26th Pan-Hellenic Conference on Informatics, 2022

A LoRa-Based Emotion Estimation Scheme for Smart Home Automated Actions Using ELMs.

Christos N. Karras, Aristeidis Karras, Georgios Drakopoulos, Dimitrios Tsolis, Phivos Mylonas, Spyros Sioutas

Proceedings of the IEEE International Smart Cities Conference, 2022

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

Aristeidis Karras, Christos N. Karras, Dimitrios Samoladas, Konstantinos C. Giotopoulos, Spyros Sioutas

Proceedings of the Information Integration and Web Intelligence, 2022

WiCHORD: A Chord Protocol Application on P2P LoRa Wireless Sensor Networks.

Christos-Panagiotis Balatsouras, Aristeidis Karras, Christos N. Karras, Dimitrios Tsolis, Spyros Sioutas

Proceedings of the 13th International Conference on Information, 2022

Efficient Large-Scale Machine Learning Techniques for Rapid Motif Discovery in Energy Data Streams.

K. K. Lykothanasi, Spyros Sioutas, Kostas Tsichlas

Proceedings of the Artificial Intelligence Applications and Innovations, 2022

Machine Learning Techniques for Regression in Energy Disaggregation.

Christos Konstantopoulos, Spyros Sioutas, Konstantinos Tsichlas

Proceedings of the Artificial Intelligence Applications and Innovations, 2022

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

Aristeidis Karras, Christos N. Karras, Georgios Drakopoulos, Dimitrios Tsolis, Phivos Mylonas, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations, 2022

An Overview of MCMC Methods: From Theory to Applications.

Christos N. Karras, Aristeidis Karras, Markos Avlonitis, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2022 IFIP WG 12.5 International Workshops, 2022

Maximum Likelihood Estimators on MCMC Sampling Algorithms for Decision Making.

Christos N. Karras, Aristeidis Karras, Markos Avlonitis, Ioanna Giannoukou, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2022 IFIP WG 12.5 International Workshops, 2022

Simulating Blockchain Consensus Protocols in Julia: Proof of Work vs Proof of Stake.

Georgios Drakopoulos, Eleanna Kafeza, Ioanna Giannoukou, Phivos Mylonas, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2022 IFIP WG 12.5 International Workshops, 2022

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

Andreas Karatzas, Aristeidis Karras, Christos N. Karras, Konstantinos C. Giotopoulos, Konstantinos Oikonomou, Spyros Sioutas

Proceedings of the Intelligent Data Engineering and Automated Learning - IDEAL 2022, 2022

Expanding Queries with Maximum Likelihood Estimators and Language Models.

Christos N. Karras, Aristeidis Karras, Leonidas Theodorakopoulos, Ioanna Giannoukou, Spyros Sioutas

Proceedings of the ICR'22 International Conference on Innovations in Computing Research, 2022

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

Aristeidis Karras, Christos N. Karras, Konstantinos C. Giotopoulos, Ioanna Giannoukou, Dimitrios Tsolis, Spyros Sioutas

Proceedings of the ICR'22 International Conference on Innovations in Computing Research, 2022

A Study on Robustness for the Single Server Location in Distributed Interactive Applications.

Athanasios Tsipis, Sofia Fanarioti, Vasileios Komianos, Spyros Sioutas, Konstantinos Oikonomou

Proceedings of the Global Information Infrastructure and Networking Symposium, 2022

Neuro-Fuzzy Employee Ranking System in the Public Sector.

Dimitrios Michalopoulos, Aristeidis Karras, Christos N. Karras, Spyros Sioutas, Konstantinos C. Giotopoulos

Proceedings of the Fuzzy Systems and Data Mining VIII, 2022

Graph Neural Networks For Affective Social Media: A Comprehensive Overview.

Michail Karavokyris, Spyros Sioutas

Proceedings of the CIKM 2022 Workshops co-located with 31st ACM International Conference on Information and Knowledge Management (CIKM 2022), 2022

A Hybrid Ensemble Deep Learning Approach for Emotion Classification.

Christos N. Karras, Aristeidis Karras, Dimitrios Tsolis, Markos Avlonitis, Spyros Sioutas

Proceedings of the IEEE International Conference on Big Data, 2022

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

Aristeidis Karras, Christos N. Karras, Antonios Pervanas, Spyros Sioutas, Christos D. Zaroliagis

Proceedings of the Algorithmic Aspects of Cloud Computing - 7th International Symposium, 2022

2021

Discovering sentiment potential in Twitter conversations with Hilbert-Huang spectrum.

Georgios Drakopoulos, Andreas Kanavos, Phivos Mylonas, Spyros Sioutas

Evol. Syst., 2021

Evaluation of Features Generated by a High-End Low-Cost Electrical Smart Meter.

Christina Koutroumpina, Spyros Sioutas, Stelios Koutroubinas, Kostas Tsichlas

Algorithms, 2021

Modeling Credibility in Social Big Data using LSTM Neural Networks.

Athanasios Lyras, Sotiria Vernikou, Andreas Kanavos, Spyros Sioutas, Phivos Mylonas

Proceedings of the 17th International Conference on Web Information Systems and Technologies, 2021

Process Mining Analytics for Industry 4.0 with Graph Signal Processing.

Georgios Drakopoulos, Eleanna Kafeza, Phivos Mylonas, Spyros Sioutas

Proceedings of the 17th International Conference on Web Information Systems and Technologies, 2021

The application of Blockchain technology in Copyright field: formalities and "smart contracts".

Evangelia Kokotsaki, Galateia Kapellakou, Anastasios Giannaros, Spyros Sioutas

Proceedings of the 12th International Conference on Information, 2021

Motivating Item Annotations In Cultural Portals With UI/UX Based On Behavioral Economics.

Georgios Drakopoulos, Yorghos Voutos, Phivos Mylonas, Spyros Sioutas

Proceedings of the 12th International Conference on Information, 2021

Recommending Database Architectures for Social Queries: A Twitter Case Study.

Michael Marountas, Georgios Drakopoulos, Phivos Mylonas, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations, 2021

A graph neural network for fuzzy Twitter graphs.

Georgios Drakopoulos, Eleanna Kafeza, Phivos Mylonas, Spyros Sioutas

Proceedings of the CIKM 2021 Workshops co-located with 30th ACM International Conference on Information and Knowledge Management (CIKM 2021), 2021

Approximate High Dimensional Graph Mining With Matrix Polar Factorization: A Twitter Application.

Georgios Drakopoulos, Eleanna Kafeza, Phivos Mylonas, Spyros Sioutas

Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020

Fully persistent B-trees.

Gerth Stølting Brodal, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Theor. Comput. Sci., 2020

Dynamic planar range skyline queries in log logarithmic expected time.

Katerina Doka, Andreas Kosmatopoulos, Apostolos Papadopoulos, Spyros Sioutas, Kostas Tsichlas, Dimitrios Tsoumakos

Inf. Process. Lett., 2020

Multimedia Content's Brokerage: An Information System Based on LeSiM.

Ioannis Karydis, Andreas Kanavos, Spyros Sioutas, Markos Avlonitis, Nikos I. Karacapilidis

Int. J. E Serv. Mob. Appl., 2020

Dynamic Interpolation Search revisited.

Alexis C. Kaporis, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis

Inf. Comput., 2020

Trajectory Clustering and k-NN for Robust Privacy Preserving k-NN Query Processing in GeoSpark.

Elias Dritsas, Andreas Kanavos, Maria Trigka, Gerasimos Vonitsanos, Spyros Sioutas, Athanasios K. Tsakalidis

Algorithms, 2020

Security and Privacy Solutions associated with NoSQL Data Stores.

Gerasimos Vonitsanos, Elias Dritsas, Andreas Kanavos, Phivos Mylonas, Spyros Sioutas

Proceedings of the 15th International Workshop on Semantic and Social Media Adaptation and Personalization, 2020

Unsupervised Discovery Of Semantically Aware Communities With Tensor Kruskal Decomposition: A Case Study In Twitter.

Georgios Drakopoulos, Konstantinos C. Giotopoulos, Ioanna Giannoukou, Spyros Sioutas

Proceedings of the 15th International Workshop on Semantic and Social Media Adaptation and Personalization, 2020

Parametric Evaluation Of Collaborative Filtering Over Apache Spark.

Athanasios Alexopoulos, Georgios Drakopoulos, Andreas Kanavos, Spyros Sioutas, Gerasimos Vonitsanos

Proceedings of the 5th South-East Europe Design Automation, 2020

The Converging Triangle of Cultural Content, Cognitive Science, and Behavioral Economics.

Georgios Drakopoulos, Ioanna Giannoukou, Phivos Mylonas, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2020 IFIP WG 12.5 International Workshops, 2020

Cluster-based Energy Load Profiling on Residential Smart Buildings.

Alkiviadis Savvopoulos, George Kalogeras, Christos Anagnostopoulos, Christos Alexakos, Spyros Sioutas, Athanasios P. Kalogeras

Proceedings of the 25th IEEE International Conference on Emerging Technologies and Factory Automation, 2020

On Tensor Distances for Self Organizing Maps: Clustering Cognitive Tasks.

Georgios Drakopoulos, Ioanna Giannoukou, Phivos Mylonas, Spyros Sioutas

Proceedings of the Database and Expert Systems Applications, 2020

A Graph Neural Network For Assessing The Affective Coherence Of Twitter Graphs.

Georgios Drakopoulos, Ioanna Giannoukou, Phivos Mylonas, Spyros Sioutas

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019

Efficient mining of design patterns for advanced modeling and optimization of content management system-based web applications.

Vassiliki Gkantouna, Spyros Sioutas, Giannis Tzimas

SIGWEB Newsl., 2019

Correction to: Virus propagation: threshold conditions for multiple profile networks.

Angeliki Rapti, Kostas Tsichlas, Spyros Sioutas, Giannis Tzimas

Knowl. Inf. Syst., 2019

Virus propagation: threshold conditions for multiple profile networks.

Angeliki Rapti, Kostas Tsichlas, Spyros Sioutas, Giannis Tzimas

Knowl. Inf. Syst., 2019

Efficient processing of all-k-nearest-neighbor queries in the MapReduce programming framework.

Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Spyros Sioutas

Data Knowl. Eng., 2019

Storage Efficient Trajectory Clustering and k-NN for Robust Privacy Preserving Spatio-Temporal Databases.

Elias Dritsas, Andreas Kanavos, Maria Trigka, Spyros Sioutas, Athanasios K. Tsakalidis

Algorithms, 2019

A Case of Adaptive Nonlinear System Identification with Third Order Tensors in TensorFlow.

Georgios Drakopoulos, Phivos Mylonas, Spyros Sioutas

Proceedings of the IEEE International Symposium on INnovations in Intelligent SysTems and Applications, 2019

Computing Long Sequences of Consecutive Fibonacci Integers with TensorFlow.

Georgios Drakopoulos, Xenophon Liapakis, Evaggelos Spyrou, Giannis Tzimas, Phivos Mylonas, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations, 2019

Efficient Distributed Range Query Processing in Apache Spark.

Apostolos N. Papadopoulos, Spyros Sioutas, Christos D. Zaroliagis, Nikolaos Zacharatos

Proceedings of the 19th IEEE/ACM International Symposium on Cluster, 2019

Scalable and Hierarchical Distributed Data Structures for Efficient Big Data Management.

Spyros Sioutas, Gerasimos Vonitsanos, Nikolaos Zacharatos, Christos D. Zaroliagis

Proceedings of the Algorithmic Aspects of Cloud Computing - 5th International Symposium, 2019

2018

Introduction to the special section on New Trends in Humanistic Informatics: Implementations and Applications.

Spyros Sioutas, Yannis Velegrakis, Valia Kordoni

Comput. Electr. Eng., 2018

Large Scale Product Recommendation of Supermarket Ware Based on Customer Behaviour Analysis.

Andreas Kanavos, Stavros Anastasios Iakovou, Spyros Sioutas, Vassilis Tampakas

Big Data Cogn. Comput., 2018

LSTM Accelerator for Convolutional Object Identification.

Alkiviadis Savvopoulos, Andreas Kanavos, Phivos Mylonas, Spyros Sioutas

Algorithms, 2018

Combinatorial GVNS (General Variable Neighborhood Search) Optimization for Dynamic Garbage Collection.

Christos Papalitsas, Panayiotis Karakostas, Theodore Andronikos, Spyros Sioutas, Konstantinos Giannakis

Algorithms, 2018

Trajectory Clustering and k-NN for Robust Privacy Preserving Spatiotemporal Databases.

Elias Dritsas, Maria Trigka, Panagiotis Gerolymatos, Spyros Sioutas

Algorithms, 2018

MapReduce Implementations for Privacy Preserving Record Linkage.

Dimitris Boussis, Elias Dritsas, Andreas Kanavos, Spyros Sioutas, Giannis Tzimas, Vassilios S. Verykios

Proceedings of the 10th Hellenic Conference on Artificial Intelligence, 2018

LESIM: A Novel Lexical Similarity Measure Technique for Multimedia Information Retrieval.

Ioannis Karydis, Andreas Kanavos, Spyros Sioutas, Markos Avlonitis, Nikos I. Karacapilidis

Proceedings of the 12th Mediterranean Conference on Information Systems, 2018

A NoSQL Database Approach for Modeling Heterogeneous and Semi-Structured Information.

Gerasimos Vonitsanos, Andreas Kanavos, Phivos Mylonas, Spyros Sioutas

Proceedings of the 9th International Conference on Information, 2018

2017

Defining and evaluating Twitter influence metrics: a higher-order approach in Neo4j.

Georgios Drakopoulos, Andreas Kanavos, Phivos Mylonas, Spyros Sioutas

Soc. Netw. Anal. Min., 2017

HiNode: an asymptotically space-optimal storage model for historical queries on graphs.

Andreas Kosmatopoulos, Kostas Tsichlas, Anastasios Gounaris, Spyros Sioutas, Evaggelia Pitoura

Distributed Parallel Databases, 2017

Skyline Queries in O(1) time?

Spyros Sioutas, Kostas Tsichlas, Andreas Kosmatopoulos, Apostolos N. Papadopoulos, Dimitrios Tsoumakos, Katerina Doka

CoRR, 2017

Detecting Perturbed Subpathways towards Mouse Lung Regeneration Following H1N1 Influenza Infection.

Aristidis G. Vrahatis, Konstantina Dimitrakopoulou, Andreas Kanavos, Spyros Sioutas, Athanasios K. Tsakalidis

Comput., 2017

Tensor-Based Semantically-Aware Topic Clustering of Biomedical Documents.

Georgios Drakopoulos, Andreas Kanavos, Ioannis Karydis, Spyros Sioutas, Aristidis G. Vrahatis

Comput., 2017

Large Scale Implementations for Twitter Sentiment Classification.

Andreas Kanavos, Nikolaos Nodarakis, Spyros Sioutas, Athanasios K. Tsakalidis, Dimitrios Tsolis, Giannis Tzimas

Algorithms, 2017

Towards a framework for tensor ontologies over Neo4j: Representations and operations.

Georgios Drakopoulos, Andreas Kanavos, Phivos Mylonas, Spyros Sioutas, Dimitrios Tsolis

Proceedings of the 8th International Conference on Information, 2017

A Genetic Algorithm for Discovering Linguistic Communities in Spatiosocial Tensors with an Application to Trilingual Luxemburg.

Georgios Drakopoulos, Fotini Stathopoulou, Giannis Tzimas, Michael Paraskevas, Phivos Mylonas, Spyros Sioutas

Proceedings of the Engineering Applications of Neural Networks, 2017

Bloom Filters for Efficient Coupling Between Tables of a Database.

Eirini Chioti, Elias Dritsas, Andreas Kanavos, Xenophon Liapakis, Spyros Sioutas, Athanasios K. Tsakalidis

Proceedings of the Engineering Applications of Neural Networks, 2017

Computing Probabilistic Queries in the Presence of Uncertainty via Probabilistic Automata.

Theodore Andronikos, Alexander Singh, Konstantinos Giannakis, Spyros Sioutas

Proceedings of the Algorithmic Aspects of Cloud Computing - Third International Workshop, 2017

2016

kdANN+: A Rapid AkNN Classifier for Big Data.

Nikolaos Nodarakis, Evaggelia Pitoura, Spyros Sioutas, Athanasios K. Tsakalidis, Dimitrios Tsoumakos, Giannis Tzimas

Trans. Large Scale Data Knowl. Centered Syst., 2016

Introduction to the Special Issue on Mining the Humanities: Technologies and Applications.

Spyros Sioutas, Lazaros S. Iliadis, Katia Lida Kermanidis, Phivos Mylonas

Eng. Appl. Artif. Intell., 2016

Design reuse in the conceptual schema of CMSs: A pattern-based evaluation approach.

Vassiliki Gkantouna, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas, Emmanouil Viennas

Eng. Appl. Artif. Intell., 2016

Evaluating information retrieval using document popularity: An implementation on MapReduce.

Xenophon Evangelopoulos, Victor Giannakouris-Salalidis, Lazaros S. Iliadis, Christos Makris, Yannis Plegas, Antonia Plerou, Spyros Sioutas

Eng. Appl. Artif. Intell., 2016

Using Hadoop for Large Scale Analysis on Twitter: A Technical Report.

Nikolaos Nodarakis, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas

CoRR, 2016

MR-SAT: A MapReduce Algorithm for Big Data Sentiment Analysis on Twitter.

Nikolaos Nodarakis, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas

Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Evaluating Clustering Algorithms on a Multimedia Metadata Dataset.

Christina S. Kyrkou, Phivos Mylonas, Evaggelos Spyrou, Spyros Sioutas, Angeliki Rapti, Dimitrios Tsolis

Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016

Large Scale Sentiment Analysis on Twitter with Spark.

Nikolaos Nodarakis, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas

Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, 2016

Survey of Machine Learning Algorithms on Spark Over DHT-based Structures.

Spyros Sioutas, Phivos Mylonas, Alexandros Panaretos, Panagiotis Gerolymatos, Dimitrios Vogiatzis, Eleftherios Karavaras, Thomas Spitieris, Andreas Kanavos

Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

(A)kNN Query Processing on the Cloud: A Survey.

Nikolaos Nodarakis, Angeliki Rapti, Spyros Sioutas, Athanasios K. Tsakalidis, Dimitrios Tsolis, Giannis Tzimas, Yannis Panagis

Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

NSM-Tree: Efficient Indexing on Top of NoSQL Databases.

Ioannis Kokotinis, Marios Kendea, Nikolaos Nodarakis, Angeliki Rapti, Spyros Sioutas, Athanasios K. Tsakalidis, Dimitrios Tsolis, Yannis Panagis

Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

A Survey on Big Data and Collective Intelligence.

Ioannis Karydis, Spyros Sioutas, Markos Avlonitis, Phivos Mylonas, Andreas Kanavos

Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

2015

D-P2P-Sim+: A novel distributed framework for P2P protocols performance testing.

Spyros Sioutas, Evangelos Sakkopoulos, Alexandros Panaretos, Dimitrios Tsoumakos, Panagiotis Gerolymatos, Giannis Tzimas, Yannis Manolopoulos

J. Syst. Softw., 2015

SMaRT: A novel framework for addressing range queries over nonlinear trajectories.

Panagiotis Gerolymatos, Spyros Sioutas, Nikolaos Nodarakis, Alexandros Panaretos, Konstantinos Tsakalidis

J. Syst. Softw., 2015

Early prediction in collective intelligence on video users' activity.

Markos Avlonitis, Ioannis Karydis, Spyros Sioutas

Inf. Sci., 2015

Editorial.

Yannis Manolopoulos, Spyros Sioutas

Neurocomputing, 2015

D3-Tree: A Dynamic Distributed Deterministic Load - Balancer for decentralized tree structures.

Efrosini Sourla, Spyros Sioutas, Kostas Tsichlas, Christos D. Zaroliagis

CoRR, 2015

D²-Tree: A New Overlay with Deterministic Bounds.

Gerth Stølting Brodal, Spyros Sioutas, Kostas Tsichlas, Christos D. Zaroliagis

Algorithmica, 2015

HB+tree: use hadoop and HBase even your data isn't that big.

Athanasios Kaplanis, Marios Kendea, Spyros Sioutas, Christos Makris, Giannis Tzimas

Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015

Mobile Data Fusion from Multiple Tracking Sensors to Augment Maritime Safety: Mobile Detection, Early Identification, and Tracking of Moving Objects.

Evangelos Sakkopoulos, Emmanouil Viennas, Mersini Paschou, Zafeiria-Marina Ioannou, Vassiliki Gkantouna, Efrosini Sourla, Giannis Tzimas, Spyros Sioutas, Athanasios K. Tsakalidis

Proceedings of the 2015 IEEE International Conference on Mobile Services, MS 2015, New York City, NY, USA, June 27, 2015

Virus Propagation in Multiple Profile Networks.

Angeliki Rapti, Spyros Sioutas, Kostas Tsichlas, Giannis Tzimas

Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2015

D3-Tree: A Dynamic Deterministic Decentralized Structure.

Spyros Sioutas, Efrosini Sourla, Kostas Tsichlas, Christos D. Zaroliagis

Proceedings of the Algorithms - ESA 2015, 2015

A Survey: Mining Linked Cultural Heritage Data.

Angeliki Rapti, Dimitrios Tsolis, Spyros Sioutas, Athanasios K. Tsakalidis

Proceedings of the Workshop Proceedings of the 16th International Conference on Engineering Applications of Neural Networks, 2015

The Greek Music Dataset.

Dimos Makris, Ioannis Karydis, Spyros Sioutas

Proceedings of the Workshop Proceedings of the 16th International Conference on Engineering Applications of Neural Networks, 2015

Dependable Horizontal Scaling Based on Probabilistic Model Checking.

Athanasios Naskos, Emmanouela Stachtiari, Anastasios Gounaris, Panagiotis Katsaros, Dimitrios Tsoumakos, Ioannis Konstantinou, Spyros Sioutas

Proceedings of the 15th IEEE/ACM International Symposium on Cluster, 2015

ART ^+ + : A Fault-Tolerant Decentralized Tree Structure with Ultimate Sub-logarithmic Efficiency.

Spyros Sioutas, Efrosini Sourla, Kostas Tsichlas, Christos D. Zaroliagis

Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

Convex Polygon Planar Range Queries on the Cloud: Grid vs. Angle-Based Partitioning.

Nikolaos Nodarakis, Spyros Sioutas, Panagiotis Gerolymatos, Athanasios K. Tsakalidis, Giannis Tzimas

Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

Cloud Elasticity: A Survey.

Athanasios Naskos, Anastasios Gounaris, Spyros Sioutas

Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

Graph DBs vs. Column-Oriented Stores: A Pure Performance Comparison.

Marios Kendea, Vassiliki Gkantouna, Angeliki Rapti, Spyros Sioutas, Giannis Tzimas, Dimitrios Tsolis

Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

2014

Dynamic 3-sided planar range queries with expected doubly-logarithmic time.

Gerth Stølting Brodal, Alexis C. Kaporis, Apostolos N. Papadopoulos, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Theor. Comput. Sci., 2014

Identifying Important Segments in Videos: A Collective Intelligence Approach.

Ioannis Karydis, Markos Avlonitis, Konstantinos Chorianopoulos, Spyros Sioutas

Int. J. Artif. Intell. Tools, 2014

Rapid AkNN Query Processing for Fast Classification of Multidimensional Data in the Cloud.

Nikolaos Nodarakis, Spyros Sioutas, Dimitrios Tsoumakos, Giannis Tzimas, Evaggelia Pitoura

CoRR, 2014

Cloud elasticity using probabilistic model checking.

Athanasios Naskos, Emmanouela Stachtiari, Anastasios Gounaris, Panagiotis Katsaros, Dimitrios Tsoumakos, Ioannis Konstantinou, Spyros Sioutas

CoRR, 2014

On-line consistent ranking on e-recruitment: seeking the truth behind a well-formed CV.

Evanthia Faliagka, Lazaros S. Iliadis, Ioannis Karydis, Maria Rigou, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas

Artif. Intell. Rev., 2014

Towards Secure and Practical Location Privacy through Private Equality Testing.

Emmanouil Magkos, Panayiotis Kotzanikolaou, Marios Magioladitis, Spyros Sioutas, Vassilios S. Verykios

Proceedings of the Privacy in Statistical Databases, 2014

CSMR: A Scalable Algorithm for Text Clustering with Cosine Similarity and MapReduce.

Victor Giannakouris-Salalidis, Antonia Plerou, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations, 2014

Mining Biological Data on the Cloud - A MapReduce Approach.

Zafeiria-Marina Ioannou, Nikolaos Nodarakis, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas

Proceedings of the Artificial Intelligence Applications and Innovations, 2014

Efficient Multidimensional AkNN Query Processing in the Cloud.

Nikolaos Nodarakis, Evaggelia Pitoura, Spyros Sioutas, Athanasios K. Tsakalidis, Dimitrios Tsoumakos, Giannis Tzimas

Proceedings of the Database and Expert Systems Applications, 2014

2013

Comparing content and context based similarity for musical data.

Ioannis Karydis, Katia Lida Kermanidis, Spyros Sioutas, Lazaros S. Iliadis

Neurocomputing, 2013

ART: sub-logarithmic decentralized range query processing with probabilistic guarantees.

Spyros Sioutas, Peter Triantafillou, George Papaloukopoulos, Evangelos Sakkopoulos, Kostas Tsichlas, Yannis Manolopoulos

Distributed Parallel Databases, 2013

Improved Bounds for Finger Search on a RAM.

Alexis C. Kaporis, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis

Algorithmica, 2013

A Novel Mobile Framework for Anonymity Techniques and Services Research.

Evangelos Sakkopoulos, Mersini Paschou, Athanasios K. Tsakalidis, Spyros Sioutas, Vassilios S. Verykios

Proceedings of the 2013 IEEE 14th International Conference on Mobile Data Management, Milan, Italy, June 3-6, 2013, 2013

Glocal News: An Attempt to Visualize the Discovery of Localized Top Local News, Globally.

Dimitris Spathis, Theofilos Mouratidis, Spyros Sioutas, Athanasios K. Tsakalidis

Proceedings of the Advances in Conceptual Modeling, 2013

Mining the Conceptual Model of Open Source CMS Using a Reverse Engineering Approach.

Vassiliki Gkantouna, Spyros Sioutas, Georgia Sourla, Athanasios K. Tsakalidis, Giannis Tzimas

Proceedings of the Engineering Applications of Neural Networks, 2013

Automated, Elastic Resource Provisioning for NoSQL Clusters Using TIRAMOLA.

Dimitrios Tsoumakos, Ioannis Konstantinou, Christina Boumpouka, Spyros Sioutas, Nectarios Koziris

Proceedings of the 13th IEEE/ACM International Symposium on Cluster, 2013

2012

PLBSD: a platform for proactive location-based service discovery.

Evangelos Niforatos, Evangelos Karapanos, Spyros Sioutas

J. Locat. Based Serv., 2012

SART: Speeding up Query Processing in Sensor Networks with an Autonomous Range Tree Structure

Spyros Sioutas, Alexandros Panaretos, Ioannis Karydis, Dimitrios Tsoumakos, Giannis Tzimas, Dimitris K. Tsolis

CoRR, 2012

CardioSmart365: Artificial Intelligence in the Service of Cardiologic Patients.

Efrosini Sourla, Spyros Sioutas, Vasileios Syrimpeis, Athanasios K. Tsakalidis, Giannis Tzimas

Adv. Artif. Intell., 2012

TIRAMOLA: elastic nosql provisioning through a cloud management platform.

Ioannis Konstantinou, Evangelos Angelou, Dimitrios Tsoumakos, Christina Boumpouka, Nectarios Koziris, Spyros Sioutas

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2012

SART: dynamic P2P query processing in sensor networks with probabilistic guarantees.

Spyros Sioutas, Alexandros Panaretos, Ioannis Karydis, Dimitrios Tsoumakos

Proceedings of the ACM Symposium on Applied Computing, 2012

DREAM: a distributed fRamework for customized dEployment of a vAriety of indexing engines over million-node overlays.

Evangelos Sakkopoulos, Alexandros Panaretos, Spyros Sioutas, Dimitrios Tsoumakos, George Papaloukopoulos, Anastasia Saltou

Proceedings of the ACM Symposium on Applied Computing, 2012

Collective Intelligence in Video User's Activity.

Ioannis Karydis, Markos Avlonitis, Spyros Sioutas

Proceedings of the Artificial Intelligence Applications and Innovations, 2012

Taxonomy Development and Its Impact on a Self-learning e-Recruitment System.

Evanthia Faliagka, Ioannis Karydis, Maria Rigou, Spyros Sioutas, Athanasios K. Tsakalidis, Giannis Tzimas

Proceedings of the Artificial Intelligence Applications and Innovations, 2012

2011

Uncertainty for Privacy and 2-Dimensional Range Query Distortion.

Spyros Sioutas, Emmanouil Magkos, Ioannis Karydis, Vassilios S. Verykios

J. Comput. Sci. Eng., 2011

A study of a time-graph friendship model.

Konstantinos Oikonomou, Afroditi Loukidou, Spyros Sioutas

Proceedings of the 12th IEEE International Symposium on a World of Wireless, 2011

Decentralized digital content exchange and copyright protection via P2P networks.

Dimitris K. Tsolis, Spyros Sioutas, Alexandros Panaretos, Ioannis Karydis, Konstantinos Oikonomou

Proceedings of the 16th IEEE Symposium on Computers and Communications, 2011

NEFOS: Rapid Cache-Aware Range Query Processing with Probabilistic Guarantees.

Spyros Sioutas, Kostas Tsichlas, Ioannis Karydis, Yannis Manolopoulos, Yannis Theodoridis

Proceedings of the Database and Expert Systems Applications, 2011

2010

A multimedia application for watermarking digital images based on a content based image retrieval technique.

Dimitris K. Tsolis, Spyros Sioutas, Theodore S. Papatheodorou

Multim. Tools Appl., 2010

ISB-tree: A new indexing scheme with efficient expected behaviour.

Alexis C. Kaporis, Christos Makris, George Mavritsakis, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis

J. Discrete Algorithms, 2010

An Experimental Performance Comparison for Indexing Mobile Objects on the Plane.

Spyros Sioutas, George Papaloukopoulos, Kostas Tsichlas, Yannis Manolopoulos

Int. J. Organ. Collect. Intell., 2010

A distributed privacy-preserving scheme for location-based queries.

Emmanouil Magkos, Panayiotis Kotzanikolaou, Spyros Sioutas, Konstantinos Oikonomou

Proceedings of the 11th IEEE International Symposium on a World of Wireless, 2010

Uncertainty for Anonymity and 2-Dimensional Range Query Distortion.

Spyros Sioutas, Emmanouil Magkos, Ioannis Karydis, Vassilios S. Verykios

Proceedings of the Privacy in Statistical Databases, 2010

Brief announcement: ART--sub-logarithmic decentralized range query processing with probabilistic guarantees.

Spyros Sioutas, George Papaloukopoulos, Evangelos Sakkopoulos, Kostas Tsichlas, Yannis Manolopoulos, Peter Triantafillou

Proceedings of the 29th Annual ACM Symposium on Principles of Distributed Computing, 2010

A joint traffic scheduling and slot allocation algorithm for mobile WiMAX networks.

Spyros Xergias, Nikos I. Passas, Spyros Sioutas, Lazaros F. Merakos

Proceedings of the IEEE 21st International Symposium on Personal, 2010

Efficient processing of 3-sided range queries with probabilistic guarantees.

Alexis C. Kaporis, Apostolos N. Papadopoulos, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Proceedings of the Database Theory, 2010

2009

A time efficient indexing scheme for complex spatiotemporal retrieval.

George Lagogiannis, Nikos A. Lorentzos, Spyros Sioutas, Evangelos Theodoridis

SIGMOD Rec., 2009

Dynamic Web Service discovery architecture based on a novel peer based overlay network.

Spyros Sioutas, Evangelos Sakkopoulos, Christos Makris, Bill Vassiliadis, Athanasios K. Tsakalidis, Peter Triantafillou

J. Syst. Softw., 2009

Canonical Polygon Queries on the Plane: A New Approach.

Spyros Sioutas, Dimitrios Sofotassios, Kostas Tsichlas, Dimitrios Sotiropoulos, Panayiotis M. Vlamos

J. Comput., 2009

The Use of Peer-to-Peer Networks in Copyright Protection.

Dimitris K. Tsolis, Eleftherios Georgatos, Spyros Sioutas

Proceedings of the PCI 2009, 2009

Classification of Large Biomedical Data Using ANNs Based on BFGS Method.

Ioannis E. Livieris, M. S. Apostolopoulou, D. G. Sotiropoulos, Spyros Sioutas, Panayiotis E. Pintelas

Proceedings of the PCI 2009, 2009

Building an efficient P2P overlay for energy-level queries in sensor networks.

Spyros Sioutas, Konstantinos Oikonomou, George Papaloukopoulos, Michalis Xenos, Yannis Manolopoulos

Proceedings of the MEDES '09: International ACM Conference on Management of Emergent Digital EcoSystems, 2009

Personalized selection of web services for mobile environments: the m-scroutz solution.

Evangelos Sakkopoulos, Poulia Adamopoulou, Athanasios K. Tsakalidis, Spyros Sioutas, Yannis Manolopoulos

Proceedings of the MEDES '09: International ACM Conference on Management of Emergent Digital EcoSystems, 2009

Dynamic 3-Sided Planar Range Queries with Expected Doubly Logarithmic Time.

Gerth Stølting Brodal, Alexis C. Kaporis, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Proceedings of the Algorithms and Computation, 20th International Symposium, 2009

Digital watermarking in peer to peer networks.

Dimitrios Tsolis, Spyros Sioutas, Theodore S. Papatheodorou

Proceedings of the 16th International Conference on Digital Signal Processing, 2009

A novel distributed P2P simulator architecture: D-P2P-sim.

Spyros Sioutas, George Papaloukopoulos, Evangelos Sakkopoulos, Kostas Tsichlas, Yannis Manolopoulos

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

2008

Balanced distributed web service lookup system.

Spyros Sioutas, Evangelos Sakkopoulos, Lambros Drossos, Spiros Sirmakessis

J. Netw. Comput. Appl., 2008

NBDT: an efficient P2P indexing scheme for web service discovery.

Spyros Sioutas

Int. J. Web Eng. Technol., 2008

A new approach on indexing mobile objects on the plane.

Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas, Christos Makris, Yannis Manolopoulos

Data Knowl. Eng., 2008

Watermarking Digital Images Based on a Content Based Image Retrieval Technique

Dimitris K. Tsolis, Spyros Sioutas, Theodore S. Papatheodorou

CoRR, 2008

A New Approach on the Canonical k-vertex Polygon Retrieval Problem on the Plane

Spyros Sioutas, Dimitrios Sofotassios, Kostas Tsichlas, Dimitrios Sotiropoulos, Panayiotis M. Vlamos

CoRR, 2008

Finger Indexed Sets: New Approaches

Spyros Sioutas

CoRR, 2008

Design and Implementation Aspects of a Novel Java P2P Simulator with GUI.

Vassilios Chrissikopoulos, George Papaloukopoulos, Evangelos Sakkopoulos, Spyros Sioutas

Proceedings of the Panhellenic Conference on Informatics, 2008

2007

A Cultural Information System Providing e-commerce Web Services, Digital Rights Management and Copyright Protection.

Dimitris K. Tsolis, Spyros Sioutas, Lambros Drossos, Theodore S. Papatheodorou

J. Univers. Comput. Sci., 2007

Efficient Access Methods for Temporal Interval Queries of Video Metadata.

Spyros Sioutas, Kostas Tsichlas, Bill Vassiliadis, Dimitris K. Tsolis

J. Univers. Comput. Sci., 2007

Locating Maximal Multirepeats in Multiple Strings Under Various Constraints.

A. Bakalis, Costas S. Iliopoulos, Christos Makris, Spyros Sioutas, Evangelos Theodoridis, Athanasios K. Tsakalidis, Kostas Tsichlas

Comput. J., 2007

Indexing Mobile Objects on the Plane Revisited.

Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas, Christos Makris, Yannis Manolopoulos

Proceedings of the Advances in Databases and Information Systems, 2007

2006

Watermarking and Digital Rights Management - A Pilot DRM System Implementation and Technical Guidelines to Cultural Digitization Projects.

Dimitris K. Tsolis, Spiridon N. Nikolopoulos, Emmanouil G. Karatzas, Spyros Sioutas, E. A. Hondrou, A. I. Mouriki, A. A. Georgiadou, Theodore S. Papatheodorou

Proceedings of the 37th CIPA International Workshop dedicated on e-Documentation and Standardisation in Cultural Heritage, incorporating the 7th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage, the 4th Eurographics Workshop on Graphics and Cultural Heritage, and the 1st EuroMed Conference on IT in Cultural Heritage, CIPA/VAST/GCH/EuroMed 2006, Nicosia, Cyprus, October 30, 2006

2005

A Provably Efficient Computational Model For Approximate Spatiotemporal Retrieval.

Vasilis Delis, Christos Makris, Spyros Sioutas

J. Univers. Comput. Sci., 2005

One-Dimensional Finger Searching in RAM Model Revisited.

Spyros Sioutas, Yannis Panagis, Evangelos Theodoridis, Athanasios K. Tsakalidis

Proceedings of the Advances in Informatics, 2005

NIPPERS: Network of InterPolated PeERS for Web Service Discovery.

Christos Makris, Evangelos Sakkopoulos, Spyros Sioutas, Peter Triantafillou, Athanasios K. Tsakalidis, Bill Vassiliadis

Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005

2004

Geometric Retrieval for Grid Points in the RAM Model.

Spyros Sioutas, Christos Makris, Nectarios Kitsios, George Lagogiannis, John Tsaknakis, Kostas Tsichlas, Bill Vassiliadis

J. Univers. Comput. Sci., 2004

Application Service Provision through the Grid: Business models and Architectures.

Bill Vassiliadis, Kostas Giotopoulos, Konstantinos Votis, Spyros Sioutas, Nikos Bogonikolos, Spiros Likothanassis

Proceedings of the International Conference on Information Technology: Coding and Computing (ITCC'04), 2004

2003

Rectangle Enclosure Reporting in Linear Space Revisited.

George Lagogiannis, Christos Makris, Yannis Panagis, Spyros Sioutas, Kostas Tsichlas

J. Autom. Lang. Comb., 2003

New Dynamic Balanced Search Trees with Worst-Case Constant Update Time.

George Lagogiannis, Christos Makris, Yannis Panagis, Spyros Sioutas, Kostas Tsichlas

J. Autom. Lang. Comb., 2003

2002

Αποτελεσματικοί αλγόριθμοι και βελτιωμένες τεχνικές αναζήτησης χωρικής, χρονικής και χώρο-χρονικής πληροφορίας

Spyros Sioutas

PhD thesis, 2002

An optimal algorithm for reporting visible rectangles.

Nectarios Kitsios, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, John Tsaknakis, Bill Vassiliadis

Inf. Process. Lett., 2002

Optimal Solutions for the Temporal Precedence Problem.

Gerth Stølting Brodal, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas

Algorithmica, 2002

Identifying Occurrences of Maximal Pairs in Multiple Strings.

Costas S. Iliopoulos, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas

Proceedings of the Combinatorial Pattern Matching, 13th Annual Symposium, 2002

2000

The Eurydices System: Objectives and Services.

Kostas Bovilas, Aspasia Kanta, Christos Makris, John Tsaknakis, Athanasios K. Tsakalidis, Jim Prentzas, Evangelos Sakkopoulos, Spyros Sioutas, Bill Vassiliadis

Proceedings of WebNet 2000 - World Conference on the WWW and Internet, San Antonio, Texas, USA, October 30, 2000

An Information System for the Effective Management of Ambulances.

Gregory Derekenaris, John D. Garofalakis, Christos Makris, Jim Prentzas, Spyros Sioutas, Athanasios K. Tsakalidis

Proceedings of the 13th IEEE Symposium on Computer-Based Medical Systems (CBMS 2000), 2000

2-D Spatial Indexing Scheme in Optimal Time.

Nectarios Kitsios, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, John Tsaknakis, Bill Vassiliadis

Proceedings of the Current Issues in Databases and Information Systems, 2000

1999

An Index Structure for the Support of Partial and Exact Match Queries in Database Systems.

Spyros Sioutas, Athanasios K. Tsakalidis, John Tsaknakis, Bill Vassiliadis

Proceedings of the Advances in Databases and Information Systems, 1999