2024

Gallofré Ocaña, M., & Opdahl, A. L. (2024). A Blackboard Model for Flexible and Parallel Text Annotation. IEEE Access, 12, 30507-30517. doi: 10.1109/ACCESS.2024.3369409.

2023

Gallofré Ocaña, M. (2023). Journalistic Knowledge Platforms: from Idea to Realisation. Ph.D. thesis. Department of Information Science and Media Studies, University of Bergen. https://hdl.handle.net/11250/3095676

Ocaña, M. G., & Opdahl, A. L. (2023). A software reference architecture for journalistic knowledge platforms. Knowledge-Based Systems, 276, 110750.

Tessem, B., Gallofré Ocaña, M., & Opdahl, A. L. (2023). Construction of a relevance knowledge graph with application to the LOCAL news angle. In NAIS 2023 – Symposium of the Norwegian AI Society 2023, Bergen, Norway, June 14-15, 2023. CEUR Workshop Proceedings 3431.

2022

Opdahl, A. L., Al-Moslmi, T., Dang-Nguyen, D. T., Gallofré Ocaña, M., Tessem, B., & Veres, C. (2022). Semantic knowledge graphs for the news: A review. ACM Computing Surveys, 55(7), 1-38.

Gallofré Ocaña, M., & Opdahl, A. L. (2022). Supporting newsrooms with journalistic knowledge graph platforms: Current state and future directions. Technologies 10(3), 68.

Ocaña, M. G., Al-Moslmi, T., & Opdahl, A. L. (2022, June). Knowledge Graph Semantic Annotation and Population with Real-Time Events Data from GDELT. In 2022 IEEE 24th Conference on Business Informatics (CBI) (Vol. 2, pp. 65-72). IEEE.

2021

Ocaña, M. G., Opdahl, A. L., & Dang-Nguyen, D. T. (2021). Emerging News task: Detecting emerging events from social media and news feeds. In MediaEval 2021 – Multimedia Benchmark 2021 – Working Notes Proceedings of the MediaEval 2021 Workshop. CEUR Workshop Proceedings 3181.

Gallofré Ocaña, M., Opdahl, A. L., Stoppel, S., Tessem, B., & Veres, C. (2021, November). The news angler project: Exploring the next generation of journalistic knowledge platforms. In Norsk IKT-konferanse for forskning og utdanning 2.

Gallofré Ocaña, M., & Opdahl, A. L. (2021). Developing a software reference architecture for journalistic knowledge platforms. CEUR Workshop Proceedings 2978.

Gallofré Ocaña, M. (2021, June). Identifying events from streams of rdf-graphs representing news and social media messages. In European Semantic Web Conference (pp. 186-194). Springer LNCS.

Gallofré Ocaña, M., Al-Wosabi, A. A., & Al-Moslmi, T. (2021). Towards a Blockchain and Smart Contracts-Based Privacy Framework for Decentralized Data Processing. In Advances on Smart and Soft Computing: Proceedings of ICACIn 2020 (pp. 431-439). Springer Singapore.

2020

Berven, A., Christensen, O. A., Moldeklev, S., Opdahl, A. L., & Villanger, K. J. (2020). A knowledge-graph platform for newsrooms. Computers in Industry, 123, 103321.

Motta, E., Daga, E., Opdahl, A. L., & Tessem, B. (2020). Analysis and Design of Computational News Angles. IEEE Access, 8 pp. 120613–120626. DOI: https://doi.org/10.1109/ACCESS.2020.3005513

Opdahl, A. L., & Tessem, B. (2020). Ontologies for finding journalistic angles, Software and Systems Modeling, 17 pp. https://doi.org/10.1007/s10270-020-00801-w

Al-Moslmi, T., Ocaña, M. G., Opdahl, A. L., & Veres, C. (2020). Named entity extraction for knowledge graphs: A literature overview. IEEE Access, 8, 32862-32881. DOI: 10.1109/ACCESS.2020.2973928

Al-Moslmi, T., & Gallofré Ocaña, M. (2020). Lifting news into a journalistic knowledge platform. In Proceedings of the CIKM 2020 Workshops, 42. CEUR Workshop Proceedings 2699.

Gallofré Ocaña, M., & Opdahl, A. L. (2020). Challenges and opportunities for journalistic knowledge platforms. In Proceedings of the CIKM 2020 Workshop, 43. CEUR Workshop Proceedings 2699.

Gallofré Ocaña, M., Al-Moslmi, T., & Opdahl, A. L. (2020). Data Privacy in Journalistic Knowledge Platforms. In Proceedings of the CIKM 2020 Workshops, 44. CEUR Workshop Proceedings 2699.

Marc Gallofré Ocaña, Abdo Ali Al-Wosabi, and Tareq Al-Moslmi (2020): Towards a Blockchain and Smart Contracts-Based Privacy Framework for Decentralised Data Processing. Advances on Smart and Soft Computing – Proceedings of ICACIn 2020, Springer. ISBN 978-981-15-6047-7.

Opdahl, A. L. (2020). Knowledge graphs and natural-language processing. In R. Akerkar (ed.): Big Data in Emergency Management: Exploitation Techniques for Social and Mobile Data, 75-91. Springer.

Opdahl, A. L., & Nunavath, V. (2020). Big Data. In R. Akerkar (ed.): Big Data in Emergency Management: Exploitation Techniques for Social and Mobile Data, 15-29. Springer.

2019

Tessem, Bjørnar (2019). Analogical New Angles from Text Similarity. In Artificial Intelligence XXXVI, Lecture Notes in Computer Science (LNCS), Springer, pp. 449-455. DOI: https://doi.org/10.1007/978-3-030-34885-4_35

Albared, M., Ocaña, M. G., Ghareb, A., & Al-Moslmi, T. (2019, December). Recent Progress of Named Entity Recognition over the Most Popular Datasets. In 2019 First International Conference of Intelligent Computing and Engineering (ICOICE) (pp. 1-9). IEEE. DOI: 10.1109/ICOICE48418.2019.9035170

Al-Moslmi, T., Albared, M., Al-Shabi, A., & Abdullah, S. (2019, December). Bidirectional Feature Transfer for Cross-Domain Sentiment Analysis. In 2019 First International Conference of Intelligent Computing and Engineering (ICOICE) (pp. 1-8). IEEE. DOI: 10.1109/ICOICE48418.2019.9035194

Al-Moslmi, T., Albared, M., Al-Shabi, A., Abdullah, S., & Omar, N. (2019, December). A Comparative Study Of Co-Occurrence Strategies for Building A Cross-Domain Sentiment Thesaurus. In 2019 First International Conference of Intelligent Computing and Engineering (ICOICE) (pp. 1-8). IEEE. DOI: 10.1109/ICOICE48418.2019.9035179

Veres C., Sandblåst B.H. (2019) A Machine Learning Benchmark with Meaning: Learnability and Verb Semantics. In: Liu J., Bailey J. (eds) AI 2019: Advances in Artificial Intelligence. AI 2019. Lecture Notes in Computer Science, vol 11919. Springer, Cham. https://doi.org/10.1007/978-3-030-35288-2_30

Al-Moslmi, Tareq Abdo Abdullah; Gallofré Ocaña, Marc; Opdahl, Andreas Lothe; Tessem, Bjørnar (2019). Detecting newsworthy events in a journalistic platform. Short paper in Heravi, Bahareh R.; Chorley, Martin; Mottershead, Glyn: Proceedings of the 3rd European Data and Computational Journalism Conference, University College Dublin. http://hdl.handle.net/10197/11426

Tessem, B., & Opdahl, A. L. (2019, May). Supporting journalistic news angles with models and analogies. In 13th International Conference on Research Challenges in Information Science (RCIS 2019) (pp. 1-7). IEEE. DOI: 10.1109/RCIS.2019.8877058

Gallofré Ocaña, Marc; Nyre, Lars; Opdahl, Andreas Lothe; Tessem, Bjørnar; Trattner, Christoph; Veres, Csaba (2019). Towards a Big Data Platform for News Angles. In CEUR Workshop Proceedings, Vol-2316, ISSN 1613-0073, urn:nbn:de:0074-2316-7.

2018

Berven, A., Christensen, O. A., Moldeklev, S., Opdahl, A. L., & Villanger, K. J. (2018). News Hunter: building and mining knowledge graphs for newsroom systems. NOKOBIT, 26, 1-11.

2016

Opdahl, A. L., Berven, A., Alipour, K., Christensen, O. A., & Villanger, K. J. (2016, November). Knowledge graphs for newsroom systems. Short paper in Norsk konferanse for organisasjoners bruk av IT (NOKOBIT, Vol. 24, No. 1).

Presentations

Big Data Architectures and the News Hunter case.
Gallofré Ocaña, Marc. 2022, INFO319 – Research Topics in Big Data . UIBFaglig foredrag

Scaling the Blackboard model for future AI systems.
Gallofré Ocaña, Marc; Opdahl, Andreas Lothe. 2022, Nordic AI Meet.
Poster and short paper.

Emerging News: Detecting emerging events from social media and news feeds.
Gallofré Ocaña, Marc; Opdahl, Andreas Lothe; Nguyen, Duc Tien Dang. 2021, MediaEval 2021. UIBVitenskapelig foredrag

The News Angler Project: Exploring the Next Generation of Journalistic Knowledge Platforms.
Gallofré Ocaña, Marc; Opdahl, Andreas Lothe; Tessem, Bjørnar; Stoppel, Sergej; Veres, Csaba. 2021, NIKT: Norsk IKT-konferanse for forskning og utdanning. UIBSammendrag/abstract

The News Angler Project: Exploring the Next Generation of Journalistic Knowledge Platforms.
Gallofré Ocaña, Marc; Opdahl, Andreas Lothe; Tessem, Bjørnar; Veres, Csaba; Stoppel, Sergej. 2021, Poster lightning talks. UIBVitenskapelig foredrag

News Angler – finding entities for a LOCAL news angle.
Tessem, Bjørnar; Koren, Ulrik Wilhelm; Opdahl, Andreas Lothe; Gallofré Ocaña, Marc. 2021, NORA Annual Conference 2021. UIBVitenskapelig foredrag

Developing a Software Reference Architecture for Journalistic Knowledge Platforms.
Gallofré Ocaña, Marc. 2021, 1st International Workshop on Software Architecture and Machine Learning Co-located with the 15th European Conference on Software Architecture (ECSA) 2021 . UIBVitenskapelig foredrag

Identifying Events from Streams of RDF-Graphs Representing News and Social Media Messages.
Gallofré Ocaña, Marc. 2021, European Semantic Web Conference Ph.D. Symposium (ESWC 2021). UIBVitenskapelig foredrag

Detection of events in real-time news streams with dark entities using knowledge graphs .
Gallofré Ocaña, Marc. 2021, NORA Nordic AI meet. UIBPoster

Relation extraction.
Veres, Csaba. 2021, News Angler International Advisory Board workshop (NAIAB 2021) . UIBVitenskapelig foredrag

Analogical reasoning.
Tessem, Bjørnar. 2021, News Angler International Advisory Board workshop (NAIAB 2021) . UIBVitenskapelig foredrag

The News Hunter platform.
Gallofré Ocaña, Marc. 2021, News Angler International Advisory Board workshop (NAIAB 2021) . UIBVitenskapelig foredrag

Extracting angles from event KGs.
Opdahl, Andreas Lothe. 2021, News Angler International Advisory Board (NAIAB’2021). UIBVitenskapelig foredrag

Data Privacy in Journalistic Knowledge Platforms.
Gallofré Ocaña, Marc. 2020, SKG4J 2020: the 1st International Workshop on Semantic and Knowledge Graph Advances for Journalism, CIKM 2020. UIBVitenskapelig foredrag

Challenges and Opportunities for Journalistic Knowledge Platforms.
Gallofré Ocaña, Marc. 2020, SKG4J 2020: the 1st International Workshop on Semantic and Knowledge Graph Advances for Journalism, CIKM 2020. UIBVitenskapelig foredrag

Semantic knowledge graphs for the news.
Opdahl, Andreas Lothe. 2020, SKG4J 2020: the 1st International Workshop on Semantic and Knowledge Graph Advances for Journalism, CIKM 2020, 19-23 October 2020. UIBVitenskapelig foredrag

News Angler – Towards Discovering Unexpected Connections in the News.
Opdahl, Andreas Lothe; Stoppel, Sergej. 2021, EBU Annual Workshop on Metadata and Artificial Intelligence in broadcasting (MDN Workshop 2021). UIBVitenskapelig foredrag