Georgios Chatzigeorgakidis

22 papers B 4Journal 9Unranked 8
YearRankTypeTitle / Venue / Authors
2025 — conf
ChronoTab: Forecasting Multivariate Time Series with Tabular LLMs.
ICDEW
Alexandros Zeakis, Georgios Chatzigeorgakidis, Konstantinos Lentzos, Dimitrios Skoutas
2024 — conf
MultiCast: Zero-Shot Multivariate Time Series Forecasting Using LLMs.
ICDEW
Georgios Chatzigeorgakidis, Konstantinos Lentzos, Dimitrios Skoutas
2024 J jnl
MultiCast: Zero-Shot Multivariate Time Series Forecasting Using LLMs.
CoRR
Georgios Chatzigeorgakidis, Konstantinos Lentzos, Dimitrios Skoutas
2023 J jnl
Accelerating Spatio-Textual Queries with Learned Indices.
CoRR
Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou
2023 J jnl
Efficient Range and kNN Twin Subsequence Search in Time Series.
IEEE Trans. Knowl. Data Eng.
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2023 B conf
Topio Marketplace: Search and Discovery of Geospatial Data.
EDBT
Andra Ionescu, Alexandra Alexandridou, Leonidas Ikonomou, Kyriakos Psarakis, Kostas Patroumpas, Georgios Chatzigeorgakidis, Dimitrios Skoutas, Spiros Athanasiou, Rihan Hai, Asterios Katsifodimos
2023 B conf
Topio: An Open-Source Web Platform for Trading Geospatial Data.
ICWE
Andra Ionescu, Kostas Patroumpas, Kyriakos Psarakis, Georgios Chatzigeorgakidis, Diego Collarana, Kai Barenscher, Dimitrios Skoutas, Asterios Katsifodimos, Spiros Athanasiou
2021 J jnl
Local Pair and Bundle Discovery over Co-Evolving Time Series.
CoRR
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2021 J jnl
Local Similarity Search on Geolocated Time Series Using Hybrid Indexing.
CoRR
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2021 B conf
Twin Subsequence Search in Time Series.
EDBT
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2021 J jnl
Twin Subsequence Search in Time Series.
CoRR
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2020 — conf
A Visual Explorer for Geolocated Time Series.
SIGSPATIAL/GIS
Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou
2020 — —
Scalable indexing and exploration of big time series data
Georgios Chatzigeorgakidis
2019 B conf
Local Pair and Bundle Discovery over Co-Evolving Time Series.
SSTD
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2019 — conf
Local Similarity Search on Geolocated Time Series Using Hybrid Indexing.
SIGSPATIAL/GIS
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2019 J jnl
Visual Exploration of Geolocated Time Series with Hybrid Indexing.
Big Data Res.
Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos
2018 J jnl
FML-kNN: scalable machine learning on Big Data using
J. Big Data
Georgios Chatzigeorgakidis, Sophia Karagiorgou, Spiros Athanasiou, Spiros Skiadopoulos
2018 — conf
Map-Based Visual Exploration of Geolocated Time Series.
EDBT/ICDT Workshops
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos
2018 — conf
Scalable hybrid similarity join over geolocated time series.
SIGSPATIAL/GIS
Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos
2017 — conf
Indexing Geolocated Time Series Data.
SIGSPATIAL/GIS
Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos
2016 J jnl
Who Wants to Self-Track Anyway? Measuring the Relation between Self-Tracking Behavior and Personality Traits.
CoRR
Georgios Chatzigeorgakidis, Andrea Cuttone, Sune Lehmann, Jakob Eg Larsen
2015 — conf
A MapReduce based k-NN joins probabilistic classifier.
IEEE BigData
Georgios Chatzigeorgakidis, Sophia Karagiorgou, Spiros Athanasiou, Spiros Skiadopoulos