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Publications

  1. 2025
  2. Published

    Generating a Question Answering Dataset About Geographic Changes in a Knowledge Graph

    Mitsios, M., Punjani, D., Abdollahi, S., Gottschalk, S., Tsalapati, E., Demidova, E. & Koubarakis, M., 2025, Knowledge Engineering and Knowledge Management - 24th International Conference, EKAW 2024, Proceedings. Alam, M., Rospocher, M., van Erp, M., Hollink, L. & Gesese, G. A. (eds.). Springer Science and Business Media Deutschland GmbH, p. 471-489 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 15370 LNAI).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  3. 2024
  4. Published

    RE-Trace: Re-identification of Modified GPS Trajectories

    Schestakov, S., Gottschalk, S., Funke, T. & Demidova, E., 23 Oct 2024, In: ACM Transactions on Spatial Algorithms and Systems. 10, 4, 31.

    Research output: Contribution to journalArticleResearchpeer review

  5. Published

    Event-Specific Document Ranking Through Multi-stage Query Expansion Using an Event Knowledge Graph

    Abdollahi, S., Kuculo, T. & Gottschalk, S., 16 Mar 2024, Advances in Information Retrieval: 46th European Conference on Information Retrieval, ECIR 2024. Goharian, N., Tonellotto, N., He, Y., Lipani, A., McDonald, G., Macdonald, C. & Ounis, I. (eds.). Springer Science and Business Media Deutschland GmbH, p. 333-348 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14609 LNCS).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  6. Published

    Semantic Methods for Events and Stories (SEMMES) 2024

    Lisena, P., Gottschalk, S. & Blin, I., 2024, ESWC 2024 Workshops and Tutorials Joint Proceedings. (CEUR Workshop Proceedings; vol. 3749).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  7. 2023
  8. Published

    WorldKG: World-Scale Completion of Geographic Information

    Dsouza, A., Tempelmeier, N., Gottschalk, S., Yu, R. & Demidova, E., 9 Dec 2023, Volunteered Geographic Information: Interpretation, Visualization and Social Context. Springer Nature, p. 3-19 17 p.

    Research output: Chapter in book/report/conference proceedingContribution to book/anthologyResearchpeer review

  9. Published

    Entity Typing with Triples Using Language Models

    Riaz, A., Abdollahi, S. & Gottschalk, S., 21 Oct 2023, The Semantic Web: ESWC 2023 Satellite Events. Pesquita, C., Skaf-Molli, H., Efthymiou, V., Kirrane, S., Ngonga, A., Collarana, D., Cerqueira, R., Alam, M., Trojahn, C. & Hertling, S. (eds.). Springer Science and Business Media Deutschland GmbH, p. 169-173 5 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13998 LNCS).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  10. Published

    MetaCitta: Deep Meta-Learning for Spatio-Temporal Prediction Across Cities and Tasks

    Sao, A., Gottschalk, S., Tempelmeier, N. & Demidova, E., 26 May 2023, Advances in Knowledge Discovery and Data Mining: 27th Pacific-Asia Conference on Knowledge Discovery and Data Mining, PAKDD 2023, Osaka, Japan, May 25–28, 2023, Proceedings, Part IV. Kashima, H., Ide, T. & Peng, W.-C. (eds.). Springer Science and Business Media Deutschland GmbH, p. 70-82 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13938 LNCS).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  11. Published

    LaSER: Language-specific event recommendation

    Abdollahi, S., Gottschalk, S. & Demidova, E., Jan 2023, In: Journal of Web Semantics. 75, 17 p., 100759.

    Research output: Contribution to journalArticleResearchpeer review

  12. Published

    Semantic Methods for Events and Stories: (SEMMES)

    Lisena, P., Tiddi, I., Gottschalk, S. & Steels, L., 2023, ESWC-JP 2023: ESWC 2023 Workshops and Tutorials Joint Proceedings. 2 p. (CEUR Workshop Proceedings; vol. 3443).

    Research output: Chapter in book/report/conference proceedingForeword/postscriptResearchpeer review

  13. 2022
  14. Published

    Linking Streets in OpenStreetMap to Persons in Wikidata

    Gurtovoy, D. & Gottschalk, S., 16 Aug 2022, WWW´22: Companion Proceedings of the Web Conference 2022. p. 294-297 4 p.

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  15. Published

    QuoteKG: A Multilingual Knowledge Graph of Quotes

    Kuculo, T., Gottschalk, S. & Demidova, E., 31 May 2022, The Semantic Web : 19th International Conference, ESWC 2022, Hersonissos, Crete, Greece, May 29 – June 2, 2022, Proceedings. Groth, P., Vidal, M.-E., Suchanek, F., Szekley, P., Kapanipathi, P., Pesquita, C., Skaf-Molli, H. & Tamper, M. (eds.). Springer Science and Business Media Deutschland GmbH, p. 353-369 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13261 LNCS).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  16. Published

    Tab2KG: Semantic table interpretation with lightweight semantic profiles

    Gottschalk, S. & Demidova, E., 6 Apr 2022, In: Semantic web. 13, 3, p. 571-597 27 p.

    Research output: Contribution to journalArticleResearchpeer review

  17. 2021
  18. Published

    GeoVectors: A Linked Open Corpus of OpenStreetMap Embeddings on World Scale

    Tempelmeier, N., Gottschalk, S. & Demidova, E., 30 Oct 2021, CIKM 2021 - Proceedings of the 30th ACM International Conference on Information and Knowledge Management. p. 4604-4612 9 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  19. Published

    WorldKG: A World-Scale Geographic Knowledge Graph

    Dsouza, A., Tempelmeier, N., Yu, R., Gottschalk, S. & Demidova, E., 30 Oct 2021, CIKM 2021 - Proceedings of the 30th ACM International Conference on Information and Knowledge Management. p. 4475-4484 10 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  20. Published

    OEKG: The open event knowledge graph

    Gottschalk, S., Kacupaj, E., Abdollahi, S., Alves, D., Amaral, G., Koutsiana, E., Kuculo, T., Major, D., Mello, C., Cheema, G. S., Sittar, A., Swati, Tahmasebzadeh, G. & Thakkar, G., 12 Apr 2021, Cross-lingual Event-centric Open Analytics: Proceedings of the 2nd International Workshop on Cross-lingual Event-centric Open Analytics co-located with the 30th The Web Conference (WWW 2021). p. 61-75 15 p. (CEUR Workshop Proceedings; vol. 2829).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  21. Published

    Creation, Enrichment and Application of Knowledge Graphs

    Gottschalk, S., 2021, Hannover. 180 p.

    Research output: ThesisDoctoral thesis

  22. Published

    Visually Connecting Historical Figures Through Event Knowledge Graphs

    Latif, S., Agarwal, S., Gottschalk, S., Chrosch, C., Feit, F., Jahn, J., Braun, T., Tchenko, Y. C., Demidova, E. & Beck, F., 2021, 2021 IEEE Visualization Conference : (VIS). Institute of Electrical and Electronics Engineers Inc., p. 156-160 5 p.

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  23. 2020
  24. Published

    EventKG+BT: Generation of Interactive Biography Timelines from a Knowledge Graph

    Gottschalk, S. & Demidova, E., 11 Nov 2020, The Semantic Web: ESWC 2020 Satellite Events: ESWC 2020 Satellite Events, Heraklion, Crete, Greece, May 31 – June 4, 2020, Revised Selected Papers. Harth, A., Presutti, V., Troncy, R., Acosta, M., Polleres, A., Fernández, J. D., Xavier Parreira, J., Hartig, O., Hose, K. & Cochez, M. (eds.). 1. ed. Cham: Springer Nature Switzerland AG, p. 91-97 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12124).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  25. Published

    Event-QA: A Dataset for Event-Centric Question Answering over Knowledge Graphs

    Souza Costa, T., Gottschalk, S. & Demidova, E., 19 Oct 2020, CIKM 2020 - Proceedings of the 29th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery (ACM), p. 3157-3164 8 p. (International Conference on Information and Knowledge Management, Proceedings).

    Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

  26. Published

    ASLD 2020 - Advances in Semantics and Linked Data: Joint Proceedings of Workshops AI4LEGAL 2020, NLIWOD, PROFILES 2020, QuWeDa 2020 and SEMIFORM 2020, Co-located with the 19th International Semantic Web Conference, ISWC 2020

    Koubarakis, M. (Editor), Alani, H. (Editor), Antoniou, G. (Editor), Bontcheva, K. (Editor), Breslin, J. (Editor), Collarana, D. (Editor), Demidova, E. (Editor), Dietze, S. (Editor), Gottschalk, S. (Editor), Governatori, G. (Editor), Hogan, A. (Editor), Lecue, F. (Editor), Ponsoda, E. M. (Editor), Ngomo, A. C. N. (Editor), Pinto, S. (Editor), Saleem, M. (Editor), Troncy, R. (Editor), Tsalapati, E. (Editor), Usbeck, R. (Editor) & Verborgh, R. (Editor), 2020, 176 p. (CEUR Workshop Proceedings; vol. 2722)

    Research output: Book/ReportConference proceedingResearch

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