A Single Digital Market for Industrial Geospatial Data Assets

Livrables

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.

Publications

Twin Subsequence Search in Time Series

Auteurs: Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
Publié dans: In Proceedings of the EDBT 2021 Workshops, 2021
Éditeur: https://openproceedings.org

Amalur: Next-generation Data Integration in Data Lakes

Auteurs: Rihan Hai, Christos Koutras, Andra Ionescu, Asterios Katsifodimos
Publié dans: 13th Annual Conference on Innovative Data Systems Research, 2022
Éditeur: CIDR

SLIPO - Scalable Data Integration for Points of Interest

Auteurs: Michalis Alexakis, Spiros Athanasiou, Yannis Kouvaras, Kostas Patroumpas, Dimitrios Skoutas
Publié dans: Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Geospatial Data Access and Processing APIs, 2020, Page(s) 1-2, ISBN 9781450381642
Éditeur: ACM
DOI: 10.1145/3423452.3430695

Clonos: Consistent Causal Recovery for Highly Available Streaming Dataflows

Auteurs: Pedro Fortunato Silvestre, Marios Fragkoulis, Diomidis Spinellis, Asterios Katsifodimos
Publié dans: In Proceedings of the 2021 ACM SIGMOD International Conference on the Management of Data, 2021
Éditeur: USA

Spatial concept learning and inference on geospatial polygon data

Auteurs: Patrick Westphal, Tobias Grubenmann, Diego Collarana, Simon Bin, Lorenz Bühmann, Jens Lehmann
Publié dans: Journal of Knowledge-Based Systems, Numéro Volume 241, 2022
Éditeur: Springer
DOI: 10.1016/j.knosys.2022.108233

Interactive Data Discovery in Data Lakes

Auteurs: Andra Ionescu
Publié dans: 47th International Conference on Very Large Databases (VLDB) 2021, 2022
Éditeur: CEUR-WS

Efficient Range and kNN Twin Subsequence Search in Time Series

Auteurs: Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
Publié dans: IEEE Transactions on Knowledge and Data Engineering, 2022
Éditeur: IEEE
DOI: 10.1109/tkde.2022.3167257

Topio Marketplace: Search and Discovery of Geospatial Data

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

Valentine in Action: Matching Tabular Data at Scale

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

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

Auteurs: Jim Verheijde, Vassilis Karakoidas, Marios Fragkoulis, Asterios Katsifodimos
Publié dans: IEEE 38th International Conference on Data Engineering 2022 (ICDE), 2022
Éditeur: IEEE
DOI: 10.1109/icde53745.2022.00103

Valentine: Evaluating Matching Techniques for Dataset Discovery

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

Formal concept analysis for semantic compression of knowledge graph versions

Auteurs: Graux, D.; Collarana, D.; Fabrizio Orlandi
Publié dans: 9th International Workshop “What can FCA do for Artificial Intelligence?” (2021), 2021
Éditeur: CEUR

BigDataVoyant: Automated Profiling of Large Geospatial Data

Auteurs: Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas, Thodoris Vakkas, Spiros Athanasiou
Publié dans: In Proceedings of the EDBT/ICDT Workshops 2021, 2021
Éditeur: CEUR-WS

Beyond Analytics: The Evolution of Stream Processing Systems

Auteurs: Paris Carbone, Marios Fragkoulis, Vasiliki Kalavri, Asterios Katsifodimos
Publié dans: Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data, 2020, Page(s) 2651-2658, ISBN 9781450367356
Éditeur: ACM
DOI: 10.1145/3318464.3383131

Join Path-Based Data Augmentation for Decision Trees

Auteurs: Andra Ionescu, Rihan Hai, Marios Fragkoulis, Asterios Katsifodimos
Publié dans: First International Workshop on Databases and Machine Learning (DBML2022), 2022
Éditeur: IEEE
DOI: 10.1109/icdew55742.2022.00018

REMA: Graph Embeddings-based Relational Schema Matching

Auteurs: Christos Koutras, Marios Fragkoulis, Asterios Katsifodimos, Christoph Lofi
Publié dans: In Proceedings of the Workshops of the EDBT/ICDT 2020 Joint Conference, Copenhagen, Denmark, March 30, 2020, 2020
Éditeur: CEUR-WS.org

Transactions across serverless functions leveraging stateful dataflows

Auteurs: Martijn de Heus; Kyriakos Psarakis; Marios Fragkoulis; Asterios Katsifodimos
Publié dans: Journal of Information Systems, Numéro 108, 2022, ISSN 0306-4379
Éditeur: Elsevier Science & Technology
DOI: 10.1016/j.is.2022.102015

Embedding Knowledge Graphs Attentive to Positional and Centrality Qualities

Auteurs: Afshin Sadeghi; Diego Collarana; Damien Graux; Jens Lehmann
Publié dans: "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⟩", Numéro 1, 2021
Éditeur: Springer
DOI: 10.1007/978-3-030-86520-7_34

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