Georgios Chatzigeorgakidis

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Spiros AthanasiouAthena Research CenterVerified email at imis.athena-innovation.gr
Spiros SkiadopoulosProfessor, University of the PeloponneseVerified email at uop.gr
Kostas PatroumpasInformation Systems Management Institute, Athena Research CenterVerified email at imis.athena-innovation.gr
Dimitrios SkoutasInformation Management Systems Institute, Athena Research CenterVerified email at athenarc.gr
Themis PalpanasDistinguished Professor, University Paris Cite, French University Institute (IUF)Verified email at mi.parisdescartes.fr
Karagiorgou SophiaUBITECH LtdVerified email at ubitech.eu
Asterios KatsifodimosAsst. Professor at TU DelftVerified email at tudelft.nl
Andra IonescuPhD Candidate at TU DelftVerified email at tudelft.nl
Kyriakos PsarakisPhD Candidate, TU DelftVerified email at tudelft.nl
Rihan HaiTU DelftVerified email at tudelft.nl
Sune LehmannProfessor, DTU Compute, Technical University of Denmark and Center for Social Data ScienceVerified email at dtu.dk
Jakob Eg LarsenAssociate Professor, Cognitive Systems, DTU Compute, Technical University of DenmarkVerified email at dtu.dk
Andrea CuttoneTechnical University of DanmarkVerified email at dtu.dk
Diego CollaranaFraunhofer FIT & Universidad Privada Boliviana (UPB)Verified email at upb.edu

Georgios Chatzigeorgakidis

Postdoctoral Researcher at "Athena" Research and Innovation Center

Verified email at athenarc.gr

Big Data Management Big Data Analytics Data Mining Machine Learning Time Series


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FML-kNN: scalable machine learning on Big Data using k-nearest neighbor joins G Chatzigeorgakidis, S Karagiorgou, S Athanasiou, S Skiadopoulos Journal of Big Data 5, 1-27, 2018	41	2018
Indexing geolocated time series data G Chatzigeorgakidis, D Skoutas, K Patroumpas, S Athanasiou, ... Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances …, 2017	13	2017
Visual exploration of geolocated time series with hybrid indexing G Chatzigeorgakidis, K Patroumpas, D Skoutas, S Athanasiou, ... Big Data Research 15, 12-28, 2019	12	2019
Local pair and bundle discovery over co-evolving time series G Chatzigeorgakidis, D Skoutas, K Patroumpas, T Palpanas, ... Proceedings of the 16th International Symposium on Spatial and Temporal …, 2019	11	2019
Local similarity search on geolocated time series using hybrid indexing G Chatzigeorgakidis, D Skoutas, K Patroumpas, T Palpanas, ... Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances …, 2019	8	2019
Efficient range and knn twin subsequence search in time series G Chatzigeorgakidis, D Skoutas, K Patroumpas, T Palpanas, ... IEEE Transactions on Knowledge and Data Engineering 35 (6), 5794-5807, 2022	7	2022
Twin subsequence search in time series G Chatzigeorgakidis, D Skoutas, K Patroumpas, T Palpanas, ... arXiv preprint arXiv:2104.06874, 2021	7	2021
A MapReduce based k-NN joins probabilistic classifier G Chatzigeorgakidis, S Karagiorgou, S Athanasiou, S Skiadopoulos 2015 IEEE International Conference on Big Data (Big Data), 952-957, 2015	7	2015
Scalable hybrid similarity join over geolocated time series G Chatzigeorgakidis, K Patroumpas, D Skoutas, S Athanasiou, ... Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances …, 2018	5	2018
Map-Based Visual Exploration of Geolocated Time Series. G Chatzigeorgakidis, D Skoutas, K Patroumpas, S Athanasiou, ... EDBT/ICDT Workshops, 92-99, 2018	5	2018
Topio Marketplace: Search and Discovery of Geospatial Data. A Ionescu, A Alexandridou, L Ikonomou, K Psarakis, K Patroumpas, ... EDBT, 819-822, 2023	3	2023
Who wants to self-track anyway? Measuring the relation between self-tracking behavior and personality traits G Chatzigeorgakidis, A Cuttone, S Lehmann, JE Larsen arXiv preprint arXiv:1608.01870, 2016	2	2016
A visual explorer for geolocated time series G Chatzigeorgakidis, K Patroumpas, D Skoutas, S Athanasiou Proceedings of the 28th International Conference on Advances in Geographic …, 2020	1	2020
Accelerating Spatio-Textual Queries with Learned Indices G Chatzigeorgakidis, K Patroumpas, D Skoutas, S Athanasiou arXiv preprint arXiv:2312.09864, 2023		2023
Topio: An Open-Source Web Platform for Trading Geospatial Data A Ionescu, K Patroumpas, K Psarakis, G Chatzigeorgakidis, D Collarana, ... International Conference on Web Engineering, 336-351, 2023		2023
Scalable indexing and exploration of big time series data G Chatzigeorgakidis Πανεπιστήμιο Πελοποννήσου. Τμήμα Πληροφορικής και Τηλεπικοινωνιών, 2020		2020
SensibleJournal 2014: A Mobile Life-logging System for Personal Mobility G Chatzigeorgakidis		2014

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