Ioannis Kontopoulos

According to our database, Ioannis Kontopoulos authored at least 25 papers between 2016 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

TraClets: A trajectory representation and classification library.

Ioannis Kontopoulos, Antonios Makris, Konstantinos Tserpes

SoftwareX, February, 2023

Graph neural networks for representing multivariate resource usage: A multiplayer mobile gaming case-study.

Theodoros Theodoropoulos, Antonios Makris, Ioannis Kontopoulos, John Violos, Przemyslaw Tarkowski, Zbyszek Ledwon, Patrizio Dazzi, Konstantinos Tserpes

Int. J. Inf. Manag. Data Insights, 2023

An evaluation of time series forecasting models on water consumption data: A case study of Greece.

Ioannis Kontopoulos, Antonios Makris, Konstantinos Tserpes, Theodora A. Varvarigou

CoRR, 2023

Multi-Service Demand Forecasting Using Graph Neural Networks.

Theodoros Theodoropoulos, Antonios Makris, Ioannis Kontopoulos, Angelos-Christos Maroudis, Konstantinos Tserpes

Proceedings of the IEEE International Conference on Service-Oriented System Engineering, 2023

A real-time trajectory classification module.

Ioannis Kontopoulos, Antonios Makris, Konstantinos Tserpes

Proceedings of the 1st ACM SIGSPATIAL International Workshop on Methods for Enriched Mobility Data: Emerging issues and Ethical perspectives 2023, 2023

2022

Real-time mobility data analytics: methodologies for efficient anomaly detection and trajectory classification

Ioannis Kontopoulos

PhD thesis, 2022

TraClets: Harnessing the power of computer vision for trajectory classification.

Ioannis Kontopoulos, Antonios Makris, Konstantinos Tserpes, Vania Bogorny

CoRR, 2022

Benchmarking moving object functionalities of DBMSs using real-world spatiotemporal workload.

Ioannis Kontopoulos, Antonios Makris, Stylianos Nektarios Xyalis, Konstantinos Tserpes

Proceedings of the 23rd IEEE International Conference on Mobile Data Management, 2022

FRAME 2022: The 2nd Workshop on Flexible Resource and Application Management on the Edge.

Luca Ferrucci, Massimo Coppola, Hanna Kavalionak, Ioannis Kontopoulos

Proceedings of the HPDC '22: The 31st International Symposium on High-Performance Parallel and Distributed Computing, Minneapolis, MN, USA, 27 June 2022, 2022

2021

A Deep Learning Streaming Methodology for Trajectory Classification.

Ioannis Kontopoulos, Antonios Makris, Konstantinos Tserpes

ISPRS Int. J. Geo Inf., 2021

A distributed framework for extracting maritime traffic patterns.

Ioannis Kontopoulos, Iraklis Varlamis, Konstantinos Tserpes

Int. J. Geogr. Inf. Sci., 2021

Building navigation networks from multi-vessel trajectory data.

Iraklis Varlamis, Ioannis Kontopoulos, Konstantinos Tserpes, Mohammad Etemad, Amílcar Soares Júnior, Stan Matwin

GeoInformatica, 2021

A Comparison of Trajectory Compression Algorithms Over AIS Data.

Antonios Makris, Ioannis Kontopoulos, Panagiotis Alimisis, Konstantinos Tserpes

IEEE Access, 2021

A computer vision approach for trajectory classification.

Ioannis Kontopoulos, Antonios Makris, Dimitris Zissis, Konstantinos Tserpes

Proceedings of the 22nd IEEE International Conference on Mobile Data Management, 2021

Semi-supervised trajectory classification using convolutional auto-encoders.

Antonios Makris, Ioannis Kontopoulos, Evangelos Psomakelis, Konstantinos Tserpes

Proceedings of the HANIMOB@SIGSPATIAL 2021: Proceedings of the 1st ACM SIGSPATIAL International Workshop on Animal Movement Ecology and Human Mobility, 2021

Data Driven Fleet Monitoring and Circular Economy.

Fotis Oikonomou, Alzahraa Alhaddad, Ioannis Kontopoulos, Antonios Makris, Konstantinos Tserpes, Panagiota Arampatzi, Marc Bonazountas, Hernan Ruiz-Ocampo, Giorgos Demetriou, Vlatka Katusic, Dariusz Dober

Proceedings of the 17th International Conference on Distributed Computing in Sensor Systems, 2021

2020

Real-time maritime anomaly detection: detecting intentional AIS switch-off.

Ioannis Kontopoulos, Konstantinos Chatzikokolakis, Dimitris Zissis, Konstantinos Tserpes, Giannis Spiliopoulos

Int. J. Big Data Intell., 2020

COVID-19 detection from chest X-Ray images using Deep Learning and Convolutional Neural Networks.

Antonios Makris, Ioannis Kontopoulos, Konstantinos Tserpes

Proceedings of the SETN 2020: 11th Hellenic Conference on Artificial Intelligence, 2020

Classification of vessel activity in streaming data.

Ioannis Kontopoulos, Konstantinos Chatzikokolakis, Konstantinos Tserpes, Dimitris Zissis

Proceedings of the 14th ACM International Conference on Distributed and Event-based Systems, 2020

2019

Uncovering Hidden Concepts from AIS Data: A Network Abstraction of Maritime Traffic for Anomaly Detection.

Ioannis Kontopoulos, Iraklis Varlamis, Konstantinos Tserpes

Proceedings of the Multiple-Aspect Analysis of Semantic Trajectories, 2019

2018

A Stream Reasoning System for Maritime Monitoring.

Georgios M. Santipantakis, Akrivi Vlachou, Christos Doulkeridis, Alexander Artikis, Ioannis Kontopoulos, George A. Vouros

Proceedings of the 25th International Symposium on Temporal Representation and Reasoning, 2018

Composite Event Patterns for Maritime Monitoring.

Manolis Pitsikalis, Ioannis Kontopoulos, Alexander Artikis, Elias Alevizos, Paul Delaunay, Jules-Edouard Pouessel, Richard Dreo, Cyril Ray, Elena Camossi, Anne-Laure Jousselme, Melita Hadzagic

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

Countering Real-Time Stream Poisoning: An Architecture for Detecting Vessel Spoofing in Streams of AIS Data.

Ioannis Kontopoulos, Giannis Spiliopoulos, Dimitrios Zissis, Konstantinos Chatzikokolakis, Alexander Artikis

Proceedings of the 2018 IEEE 16th Intl Conf on Dependable, 2018

2017

Distributing N-Gram Graphs for Classification.

Ioannis Kontopoulos, George Giannakopoulos, Iraklis Varlamis

Proceedings of the New Trends in Databases and Information Systems, 2017

2016

Dynamic graph management for streaming social media analytics.

Christos Vlassopoulos, Ioannis Kontopoulos, Michail Apostolou, Alexander Artikis, Dimitrios Vogiatzis

Proceedings of the 10th ACM International Conference on Distributed and Event-based Systems, 2016