A Single Digital Market for Industrial Geospatial Data Assets

Rezultaty

Report presenting our study of licenses, price models, and contracts for commercial geospatial data asset trading.

Report presenting the catalogue’s metadata schema and its mappings with other domain/sector-specific schemas.

Report presenting an overview of the dissemination, exploitation, and communication activities and their impact during the first period of the project.

Period 2 Communication Report

Report presenting an overview of the dissemination exploitation and communication activities and their impact during the second period of the project

Strategic Planning

Report presenting our planning for the dissemination, exploitation, and communication activities.

Harvesting and local catalogue

Initial version of the harvesting framework and standalone OpertusMundi catalogue.

Beta OpertusMundi platform

Beta integrated version of the OpertusMundi platform, which will be used for the pilot.

Asset publishing and discovery

Initial version of the catalogue components for publishing, managing and acquiring assets (Τ2.2-3)

Publikacje

Twin Subsequence Search in Time Series

Autorzy: Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
Opublikowane w: In Proceedings of the EDBT 2021 Workshops, 2021
Wydawca: https://openproceedings.org

Amalur: Next-generation Data Integration in Data Lakes

Autorzy: Rihan Hai, Christos Koutras, Andra Ionescu, Asterios Katsifodimos
Opublikowane w: 13th Annual Conference on Innovative Data Systems Research, 2022
Wydawca: CIDR

SLIPO - Scalable Data Integration for Points of Interest

Autorzy: Michalis Alexakis, Spiros Athanasiou, Yannis Kouvaras, Kostas Patroumpas, Dimitrios Skoutas
Opublikowane w: Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Geospatial Data Access and Processing APIs, 2020, Strona(/y) 1-2, ISBN 9781450381642
Wydawca: ACM
DOI: 10.1145/3423452.3430695

Clonos: Consistent Causal Recovery for Highly Available Streaming Dataflows

Autorzy: Pedro Fortunato Silvestre, Marios Fragkoulis, Diomidis Spinellis, Asterios Katsifodimos
Opublikowane w: In Proceedings of the 2021 ACM SIGMOD International Conference on the Management of Data, 2021
Wydawca: USA

Spatial concept learning and inference on geospatial polygon data

Autorzy: Patrick Westphal, Tobias Grubenmann, Diego Collarana, Simon Bin, Lorenz Bühmann, Jens Lehmann
Opublikowane w: Journal of Knowledge-Based Systems, Numer Volume 241, 2022
Wydawca: Springer
DOI: 10.1016/j.knosys.2022.108233

Interactive Data Discovery in Data Lakes

Autorzy: Andra Ionescu
Opublikowane w: 47th International Conference on Very Large Databases (VLDB) 2021, 2022
Wydawca: CEUR-WS

Efficient Range and kNN Twin Subsequence Search in Time Series

Autorzy: Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
Opublikowane w: IEEE Transactions on Knowledge and Data Engineering, 2022
Wydawca: IEEE
DOI: 10.1109/tkde.2022.3167257

Topio Marketplace: Search and Discovery of Geospatial Data

Autorzy: Andra Ionescu, Alexandra Alexandridou, Leonidas Ikonomou, Kyriakos Psarakis, Kostas Patroumpas, Georgios Chatzigeorgakidis, Dimitrios Skoutas, Spiros Athanasiou, Rihan Hai, Asterios Katsifodimos
Opublikowane w: 26th International Conference on Extending Database Technology (EDBT), 2023
Wydawca: Elsevier

Valentine in Action: Matching Tabular Data at Scale

Autorzy: Christos Koutras, Kyriakos Psarakis, George Siachamis, Andra Ionescu, Marios Fragkoulis, Angela Bonifati, Asterios Katsifodimos
Opublikowane w: 47th International Conference on Very Large Databases (VLDB) 2021, 2022
Wydawca: ACM
DOI: 10.14778/3476311.3476366

S-Query: Opening the Black Box of Internal Stream Processor State

Autorzy: Jim Verheijde, Vassilis Karakoidas, Marios Fragkoulis, Asterios Katsifodimos
Opublikowane w: IEEE 38th International Conference on Data Engineering 2022 (ICDE), 2022
Wydawca: IEEE
DOI: 10.1109/icde53745.2022.00103

Valentine: Evaluating Matching Techniques for Dataset Discovery

Autorzy: Christos Koutras, George Siachamis, Andra Ionescu, Kyriakos Psarakis, Jerry Brons, Marios Fragkoulis, Christoph Lofi, Angela Bonifati, Asterios Katsifodimos
Opublikowane w: In Proceedings of the 2021 IEEE International Conference on Data Engineering (ICDE), 2021
Wydawca: IEEE

Formal concept analysis for semantic compression of knowledge graph versions

Autorzy: Graux, D.; Collarana, D.; Fabrizio Orlandi
Opublikowane w: 9th International Workshop “What can FCA do for Artificial Intelligence?” (2021), 2021
Wydawca: CEUR

BigDataVoyant: Automated Profiling of Large Geospatial Data

Autorzy: Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas, Thodoris Vakkas, Spiros Athanasiou
Opublikowane w: In Proceedings of the EDBT/ICDT Workshops 2021, 2021
Wydawca: CEUR-WS

Beyond Analytics: The Evolution of Stream Processing Systems

Autorzy: Paris Carbone, Marios Fragkoulis, Vasiliki Kalavri, Asterios Katsifodimos
Opublikowane w: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data, 2020, Strona(/y) 2651-2658, ISBN 9781450367356
Wydawca: ACM
DOI: 10.1145/3318464.3383131

Join Path-Based Data Augmentation for Decision Trees

Autorzy: Andra Ionescu, Rihan Hai, Marios Fragkoulis, Asterios Katsifodimos
Opublikowane w: First International Workshop on Databases and Machine Learning (DBML2022), 2022
Wydawca: IEEE
DOI: 10.1109/icdew55742.2022.00018

REMA: Graph Embeddings-based Relational Schema Matching

Autorzy: Christos Koutras, Marios Fragkoulis, Asterios Katsifodimos, Christoph Lofi
Opublikowane w: In Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, Copenhagen, Denmark, March 30, 2020, 2020
Wydawca: CEUR-WS.org

Transactions across serverless functions leveraging stateful dataflows

Autorzy: Martijn de Heus; Kyriakos Psarakis; Marios Fragkoulis; Asterios Katsifodimos
Opublikowane w: Journal of Information Systems, Numer 108, 2022, ISSN 0306-4379
Wydawca: Elsevier Science & Technology
DOI: 10.1016/j.is.2022.102015

Embedding Knowledge Graphs Attentive to Positional and Centrality Qualities

Autorzy: Afshin Sadeghi; Diego Collarana; Damien Graux; Jens Lehmann
Opublikowane w: "Machine Learning and Knowledge Discovery in Databases. Research Track, 12976, Springer International Publishing, pp.548-564, 2021, Lecture Notes in Computer Science, ⟨10.1007/978-3-030-86520-7_34⟩", Numer 1, 2021
Wydawca: Springer
DOI: 10.1007/978-3-030-86520-7_34

Rezultaty

Publikacje

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