A Single Digital Market for Industrial Geospatial Data Assets

Leistungen

Asset Operations

Final versions of all OP Core//Operations components developed (T3.3-5) integrating improvements from the pilot.

Final OpertusMundi platform

Final integrated version of the OpertusMundi platform, with integrated improvements derived the pilot

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)

Asset market analysis

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

Metadata schema and mappings

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

Period 1 Communication Report

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.

Veröffentlichungen

Twin Subsequence Search in Time Series

Autoren: Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
Veröffentlicht in: In Proceedings of the EDBT 2021 Workshops, 2021
Herausgeber: https://openproceedings.org

Amalur: Next-generation Data Integration in Data Lakes

Autoren: Rihan Hai, Christos Koutras, Andra Ionescu, Asterios Katsifodimos
Veröffentlicht in: 13th Annual Conference on Innovative Data Systems Research, 2022
Herausgeber: CIDR

SLIPO - Scalable Data Integration for Points of Interest

Autoren: Michalis Alexakis, Spiros Athanasiou, Yannis Kouvaras, Kostas Patroumpas, Dimitrios Skoutas
Veröffentlicht in: Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Geospatial Data Access and Processing APIs, 2020, Seite(n) 1-2, ISBN 9781450381642
Herausgeber: ACM
DOI: 10.1145/3423452.3430695

Clonos: Consistent Causal Recovery for Highly Available Streaming Dataflows

Autoren: Pedro Fortunato Silvestre, Marios Fragkoulis, Diomidis Spinellis, Asterios Katsifodimos
Veröffentlicht in: In Proceedings of the 2021 ACM SIGMOD International Conference on the Management of Data, 2021
Herausgeber: USA

Spatial concept learning and inference on geospatial polygon data

Autoren: Patrick Westphal, Tobias Grubenmann, Diego Collarana, Simon Bin, Lorenz Bühmann, Jens Lehmann
Veröffentlicht in: Journal of Knowledge-Based Systems, Ausgabe Volume 241, 2022
Herausgeber: Springer
DOI: 10.1016/j.knosys.2022.108233

Interactive Data Discovery in Data Lakes

Autoren: Andra Ionescu
Veröffentlicht in: 47th International Conference on Very Large Databases (VLDB) 2021, 2022
Herausgeber: CEUR-WS

Efficient Range and kNN Twin Subsequence Search in Time Series

Autoren: Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
Veröffentlicht in: IEEE Transactions on Knowledge and Data Engineering, 2022
Herausgeber: IEEE
DOI: 10.1109/tkde.2022.3167257

Topio Marketplace: Search and Discovery of Geospatial Data

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

Valentine in Action: Matching Tabular Data at Scale

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

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

Autoren: Jim Verheijde, Vassilis Karakoidas, Marios Fragkoulis, Asterios Katsifodimos
Veröffentlicht in: IEEE 38th International Conference on Data Engineering 2022 (ICDE), 2022
Herausgeber: IEEE
DOI: 10.1109/icde53745.2022.00103

Valentine: Evaluating Matching Techniques for Dataset Discovery

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

Formal concept analysis for semantic compression of knowledge graph versions

Autoren: Graux, D.; Collarana, D.; Fabrizio Orlandi
Veröffentlicht in: 9th International Workshop “What can FCA do for Artificial Intelligence?” (2021), 2021
Herausgeber: CEUR

BigDataVoyant: Automated Profiling of Large Geospatial Data

Autoren: Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas, Thodoris Vakkas, Spiros Athanasiou
Veröffentlicht in: In Proceedings of the EDBT/ICDT Workshops 2021, 2021
Herausgeber: CEUR-WS

Beyond Analytics: The Evolution of Stream Processing Systems

Autoren: Paris Carbone, Marios Fragkoulis, Vasiliki Kalavri, Asterios Katsifodimos
Veröffentlicht in: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data, 2020, Seite(n) 2651-2658, ISBN 9781450367356
Herausgeber: ACM
DOI: 10.1145/3318464.3383131

Join Path-Based Data Augmentation for Decision Trees

Autoren: Andra Ionescu, Rihan Hai, Marios Fragkoulis, Asterios Katsifodimos
Veröffentlicht in: First International Workshop on Databases and Machine Learning (DBML2022), 2022
Herausgeber: IEEE
DOI: 10.1109/icdew55742.2022.00018

REMA: Graph Embeddings-based Relational Schema Matching

Autoren: Christos Koutras, Marios Fragkoulis, Asterios Katsifodimos, Christoph Lofi
Veröffentlicht in: In Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, Copenhagen, Denmark, March 30, 2020, 2020
Herausgeber: CEUR-WS.org

Transactions across serverless functions leveraging stateful dataflows

Autoren: Martijn de Heus; Kyriakos Psarakis; Marios Fragkoulis; Asterios Katsifodimos
Veröffentlicht in: Journal of Information Systems, Ausgabe 108, 2022, ISSN 0306-4379
Herausgeber: Elsevier Science & Technology
DOI: 10.1016/j.is.2022.102015

Embedding Knowledge Graphs Attentive to Positional and Centrality Qualities

Autoren: Afshin Sadeghi; Diego Collarana; Damien Graux; Jens Lehmann
Veröffentlicht in: "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⟩", Ausgabe 1, 2021
Herausgeber: Springer
DOI: 10.1007/978-3-030-86520-7_34

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