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Yamen Ajjour

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Publications

  1. 2023
  2. Published

    Topic Ontologies for Arguments

    Ajjour, Y., Kiesel, J., Stein, B. & Potthast, M., 2023, Findings of the Association for Computational Linguistics: EACL 2023. Kroatien, p. 1411–1427

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  3. Published

    Topic Ontologies for Arguments

    Ajjour, Y., Stein, B., Kiesel, J. & Potthast, M., 2023, EACL 2023 : 17th Conference of the European Chapter of the Association for Computational Linguistics, Findings of EACL 2023. p. 1381-1397 17 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  4. 2022

  5. Identifying Argumentative Questions in Web Search Logs

    Ajjour, Y., Braslavski, P., Bondarenko, A. & Stein, B., 7 Jul 2022, 45th International ACM Conference on Research and Development in Information Retrieval (SIGIR 2022). Amigó, E., Castells, P., Gonzalo, J., Carterette, B., Culpepper, J. S. & Kazai, G. (eds.). p. 2393-2399 7 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  6. Published

    Towards Understanding and Answering Comparative Questions

    Bondarenko, A., Ajjour, Y., Dittmar, V., Homann, N., Braslavski, P. & Hagen, M., 15 Feb 2022, 15th ACM International Conference on Web Search and Data Mining (WSDM 2022). Candan, K. S., Liu, H., Akoglu, L., Dong, X. L. & Tang, J. (eds.). p. 66-74 9 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  7. 2021

  8. Modern Talking in Key Point Analysis: Key Point Matching using Pretrained Encoders

    Reimer, J. H., Luu, T. K. H., Henze, M. & Ajjour, Y., 1 Nov 2021, 8th Workshop on Argument Mining, ArgMining 2021 - Proceedings. Al-Khatib, K., Hou, Y. & Stede, M. (eds.). p. 175-183 9 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  9. Overview of Touché 2021: Argument Retrieval

    Bondarenko, A., Gienapp, L., Fröbe, M., Beloucif, M., Ajjour, Y., Panchenko, A., Biemann, C., Stein, B., Wachsmuth, H., Potthast, M. & Hagen, M., 14 Sept 2021, Experimental IR Meets Multilinguality, Multimodality, and Interaction. 12th International Conference of the CLEF Association (CLEF 2021). Candan, K. S., Ionescu, B., Goeuriot, L., Müller, H., Joly, A., Maistro, M., Piroi, F., Faggioli, G. & Ferro, N. (eds.). Berlin Heidelberg New York, Vol. 12880. p. 450-467 18 p. (Lecture Notes in Computer Science).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  10. Analysing the Submissions to the Same Side Stance Classification Task

    Ajjour, Y. & Al-Khatib, K., 1 Jul 2021, Same Side Stance Classification Shared Task 2019. Ajjour, Y., Al-Khatib, K., Cimiano, P., Baff, R. E., Ell, B., Stein, B. & Wachsmuth, H. (eds.). p. 8-11 4 p. (CEUR Workshop Proceedings; vol. 2921).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  11. Same Side Stance Classification Shared Task 2019

    Ajjour, Y. (Editor), Al-Khatib, K. (Editor), Cimiano, P. (Editor), Baff, R. E. (Editor), Ell, B. (Editor), Stein, B. (Editor) & Wachsmuth, H. (Editor), 1 Jul 2021, (CEUR Workshop Proceedings; vol. 2921)

    Research output: Book/Report › Anthology › Research › peer review

  12. Overview of Touché 2021: Argument Retrieval: Extended Abstract

    Bondarenko, A., Gienapp, L., Fröbe, M., Beloucif, M., Ajjour, Y., Panchenko, A., Biemann, C., Stein, B., Wachsmuth, H., Potthast, M. & Hagen, M., 2021, Advances in Information Retrieval: 43rd European Conference on IR Research, Proceedings. Hiemstra, D., Moens, M.-F., Mothe, J., Perego, R., Potthast, M. & Sebastiani, F. (eds.). Springer Science and Business Media Deutschland GmbH, p. 574-582 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12657 LNCS).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  13. Overview of Touché 2021: Argument retrieval

    Bondarenko, A., Gienapp, L., Fröbe, M., Beloucif, M., Ajjour, Y., Panchenko, A., Biemann, C., Stein, B., Wachsmuth, H., Potthast, M. & Hagen, M., 2021, CLEF 2021 Working Notes: Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum Bucharest, Romania, September 21st to 24th, 2021.. p. 2258-2284 27 p. (CEUR Workshop Proceedings; vol. 2936).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research

  14. Preface

    Ajjour, Y., Al-Khatib, K., Cimiano, P., El Baff, R., Ell, B., Stein, B. & Wachsmuth, H., 2021, Same Side Stance Classification Shared Task 2019: Proceedings of the Same Side Stance Classification Shared Task organized as a part of the 6th Workshop on Argument Mining (ArgMining 2019) and co-located with the the 57th Annual Meeting of the Association for Computational Linguistics (ACL19) . 1 p. (CEUR Workshop Proceedings; vol. 2921).

    Research output: Chapter in book/report/conference proceeding › Foreword/postscript › Research

  15. Same side stance classification

    Stein, B., Ajjour, Y., El Baff, R., Al-Khatib, K., Cimiano, P. & Wachsmuth, H., 2021, Same Side Stance Classification Shared Task 2019: Proceedings of the Same Side Stance Classification Shared Task organized as a part of the 6th Workshop on Argument Mining (ArgMining 2019) and co-located with the the 57th Annual Meeting of the Association for Computational Linguistics (ACL19) . p. 1-7 7 p. (CEUR Workshop Proceedings; vol. 2921).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  16. 2020

  17. Overview of Touché 2020: Argument Retrieval: Extended Abstract

    Bondarenko, A., Fröbe, M., Beloucif, M., Gienapp, L., Ajjour, Y., Panchenko, A., Biemann, C., Stein, B., Wachsmuth, H., Potthast, M. & Hagen, M., 2020, Experimental IR Meets Multilinguality, Multimodality, and Interaction: 11th International Conference of the CLEF Association, CLEF 2020, Proceedings. Arampatzis, A., Kanoulas, E., Tsikrika, T., Vrochidis, S., Joho, H., Lioma, C., Eickhoff, C., Névéol, A., Névéol, A., Cappellato, L. & Ferro, N. (eds.). Springer Science and Business Media Deutschland GmbH, p. 384-395 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12260 LNCS).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  18. Overview of Touché 2020: Argument Retrieval

    Bondarenko, A., Fröbe, M., Beloucif, M., Gienapp, L., Ajjour, Y., Panchenko, A., Biemann, C., Stein, B., Wachsmuth, H., Potthast, M. & Hagen, M., 2020, CLEF 2020 Working Notes: Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum. 22 p. (CEUR Workshop Proceedings; vol. 2696).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  19. 2019

  20. Modeling Frames in Argumentation

    Ajjour, Y., Alshomary, M., Wachsmuth, H. & Stein, B., Nov 2019, Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP). Inui, K., Jiang, J., Ng, V. & Wan, X. (eds.). p. 2922-2932 11 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  21. Data Acquisition for Argument Search: The args.me Corpus

    Ajjour, Y., Wachsmuth, H., Kiesel, J., Potthast, M., Hagen, M. & Stein, B., 1 Sept 2019, KI 2019: Advances in Artificial Intelligence: 42nd German Conference on AI, Proceedings. Benzmüller, C. & Stuckenschmidt, H. (eds.). Berlin Heidelberg New York: Springer Verlag, p. 48-59 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11793 LNAI).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  22. 2018

  23. Visualization of the Topic Space of Argument Search Results in args.me

    Ajjour, Y., Wachsmuth, H., Kiesel, D., Riehmann, P., Fan, F., Castiglia, G., Adejoh, R., Fröhlich, B. & Stein, B., Nov 2018, Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing (System Demonstrations). Blanco, E. & Lu, W. (eds.). Brüssel, p. 60-65 6 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  24. Improving Barycentric Embeddings of Topics Spaces

    Kiesel, D., Riehmann, P., Fan, F., Ajjour, Y., Wachsmuth, H., Stein, B. & Fröhlich, B., 1 Oct 2018, IEEE VIS 2018.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  25. 2017

  26. Webis at TREC 2017: Open Search and Core Tracks

    Hagen, M., Ajjour, Y., Kiesel, J., Adineh, P. & Stein, B., 15 Nov 2017.

    Research output: Contribution to conference › Paper › Research › peer review

  27. Building an Argument Search Engine for the Web

    Wachsmuth, H., Potthast, M., Al-Khatib, K., Ajjour, Y., Puschmann, J., Qu, J., Dorsch, J., Morari, V., Bevendorff, J. & Stein, B., Sept 2017, Proceedings of the 4th Workshop on Argument Mining. Habernal, I., Gurevych, I., Ashley, K., Cardie, C., Green, N., Litman, D., Petasis, G., Reed, C., Slonim, N. & Walker, V. (eds.). Copenhagen, p. 49-59 11 p.

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

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