Christina Lioma

Christina Lioma

Professor

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    ORCID: 0000-0003-2600-2701

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    1. A Belief Model of Query Difficulty That Uses Subjective Logic

      Lioma, Christina, Blanco, R., Mochales-Palau, R. & Moens, M., 2009, ICTIR '09 Proceedings of the 2nd International Conference on Theory of Information Retrieval: Advances in Information Retrieval Theory. Springer, s. 92-103

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    2. Udgivet

      A Diagnostic Study of Explainability Techniques for Text Classification

      Atanasova, Pepa Kostadinova, Simonsen, Jakob Grue, Lioma, Christina & Augenstein, Isabelle, 2020, Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP). Association for Computational Linguistics, s. 3256-3274

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    3. A Logical Inference Approach to Query Expansion with Social Tags

      Lioma, Christina, Blanco, R. & Moens, M., 2009, ICTIR '09 Proceedings of the 2nd International Conference on Theory of Information Retrieval: Advances in Information Retrieval Theory. s. 358-361

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    4. A cascaded classification approach to semantic head recognition

      Michelbacher, L., Kothari, A., Lioma, Christina, Schütze, H. & Forst, M., 1 jan. 2011, EMNLP 2011 - Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference. s. 793-803 11 s.

      Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

    5. Udgivet

      A hierarchical recurrent encoder-decoder for generative context-aware query suggestion

      Sordoni, A., Bengio, Y., Vahabi, H., Lioma, Christina, Simonsen, Jakob Grue & Nie, J., 2015, CIKM '15 Proceedings of the 24th ACM International on Conference on Information and Knowledge Management. Association for Computing Machinery, s. 553-562 10 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    6. Udgivet

      A study of factuality, objectivity and relevance: three desiderata in large-scale information retrieval?

      Lioma, Christina, Larsen, B., Lu, W. & Huang, Y., 2016, Proceedings of the 3rd IEEE/ACM International Conference on Big Data Computing, Applications and Technologies. Association for Computing Machinery, s. 107-117 11 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    7. Udgivet

      A study of metrics of distance and correlation between ranked lists for compositionality detection

      Lioma, Christina & Hansen, N. D., aug. 2017, I: Cognitive Systems Research. 44, s. 40-49 10 s.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    8. A subjective logic formalisation of the principle of polyrepresentation for information needs

      Lioma, Christina, Larsen, B., Schütze, H. & Ingwersen, P., 2010, IIiX '10 Proceedings of the third symposium on Information interaction in context : Pages 125-134 ACM New York, NY, USA ©2010 . Association for Computing Machinery, s. 125-134

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    9. A syntactically-based query reformulation technique for information retrieval

      Lioma, Christina & Ounis, I., 2008, I: Information Processing & Management. 44, 1, s. 143-162 20 s.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    10. Udgivet

      Adaptive distributional extensions to DFR ranking

      Petersen, C., Simonsen, Jakob Grue, Järvelin, K. & Lioma, Christina, 2016, Proceedings of the 25th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery, s. 2005-2008 4 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    11. Udgivet

      An exploratory study into perceived task complexity, topic specificity, and usefulness for integrated search

      Ingwersen, P., Lioma, Christina, Larsen, B. & Wang, P., 2012, Proceedings of the 4th Information Interaction in Context Symposium. Association for Computing Machinery, s. 302-305 4 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    12. Udgivet

      An improved multileaving algorithm for online ranker evaluation

      Brost, B., Cox, Ingemar Johansson, Seldin, Yevgeny & Lioma, Christina, 2016, Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval: SIGIR '16. Association for Computing Machinery, s. 745-748 4 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    13. Applying Light Natural Language Processing to Ad-Hoc Cross Language Information Retrieval

      Lioma, Christina, Macdonald, C., He, B., Plachouras, V. & Ounis, I., 2006, Accessing Multilingual Information Repositories, 6th Cross-Language Evaluation Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers. Springer, s. 170-178

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    14. Basic Experimental Extractor (BEE): A Novel Approach to Automatic Text Summarisation.

      Lioma, Christina, 2003

      Publikation: Andet › Andet bidrag › Forskning

    15. Udgivet

      Comparative study of search engine result visualisation: ranked lists versus graphs

      Petersen, C., Lioma, Christina & Simonsen, Jakob Grue, 2013, Proceedings of the 3rd European Workshop on Human-Computer Interaction and Information Retrieval co-located with the 36th international ACM SIGIR conference on Research and development in information retrieval (SIGIR 2013). Wilson, M. L., T. R-R., Larsen, B., Hansen, P. & Norling, K. (red.). s. 27-30 4 s. (CEUR Workshop Proceedings, Bind 1033).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    16. Udgivet

      Complex-valued Neural Network-based Quantum Language Models

      Zhang, P., Hui, W., Wang, B., Zhao, D., Song, D., Lioma, Christina & Simonsen, Jakob Grue, 2022, I: ACM Transactions on Information Systems. 40, 4, 31 s., 84.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    17. Udgivet

      Content-aware Neural Hashing for Cold-start Recommendation

      Hansen, C., Hansan, C., Simonsen, Jakob Grue, Alstrup, Stephen & Lioma, Christina, 2020, SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, s. 971-980 10 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    18. Udgivet

      Contextual compositionality detection with external knowledge bases and word embeddings

      Wang, D., Li, Q., Lima, L. C., Simonsen, Jakob Grue & Lioma, Christina, 2019, The Web Conference 2019 - Companion of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, s. 317-323 7 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    19. Udgivet

      Contextually propagated term weights for document representation

      Hansen, C., Hansen, C., Alstrup, Stephen, Simonsen, Jakob Grue & Lioma, Christina, 18 jul. 2019, SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, s. 897-900 (SIGIR 2019 - Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    20. Udgivet

      Deep learning relevance: creating relevant information (as opposed to retrieving it)

      Lioma, Christina, Larsen, B., Petersen, C. & Simonsen, Jakob Grue, 2016. 6 s.

      Publikation: Konferencebidrag › Paper › Forskning › fagfællebedømt

    21. Deploying Part-of-Speech Patterns to Enhance Statistical Phrase-Based Machine Translation Resources

      Lioma, Christina & Ounis, I., 2005, Proceedings of the ACL Workshop on Building and Using Parallel Texts, ParaText '05, Ann Arbor, Michigan. Association for Computational Linguistics, s. 163-166

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    22. Udgivet

      Developing and validating COVID-19 adverse outcome risk prediction models from a bi-national European cohort of 5594 patients

      Jimenez-Solem, E., Petersen, T. S., Hansen, C., Hansen, C., Lioma, C., Igel, C., Boomsma, W., Krause, O., Lorenzen, S., Selvan, R., Petersen, J., Nyeland, M. E., Ankarfeldt, M. Z., Virenfeldt, G. M., Winther-Jensen, M., Linneberg, A., Ghazi, M. M., Detlefsen, N., Lauritzen, A. D., Smith, A. G. & 15 flere, de Bruijne, Marleen, Ibragimov, Bulat, Petersen, Jens, Lillholm, Martin, Middleton, Jon Anthony, Mogensen, S. H., Thorsen-Meyer, H., Perner, Anders, Helleberg, M., Kaas-Hansen, Benjamin Skov, Bonde, M., Bonde, A., Pai, A., Nielsen, Mads & Sillesen, Martin Hylleholt, 2021, I: Scientific Reports. 11, 1, 12 s., 3246.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    23. Udgivet

      Diagnostics-Guided Explanation Generation

      Atanasova, Pepa Kostadinova, Simonsen, Jakob Grue, Lioma, Christina & Augenstein, Isabelle, 2022, I: Proceedings of the International Joint Conference on Artificial Intelligence. 36, 10, s. 10445-10453.

      Publikation: Bidrag til tidsskrift › Konferenceartikel › Forskning

    24. Udgivet

      ENCODING WORD ORDER IN COMPLEX EMBEDDINGS

      Wang, B., Zhao, D., Lioma, Christina, Li, Q., Peng, Z. & Simonsen, Jakob Grue, 2020, s. 1-15.

      Publikation: Konferencebidrag › Paper › Forskning

    25. Udgivet

      Ensemble learned vaccination uptake prediction using web search queries

      Hansen, N. D., Lioma, Christina & Mølbak, K., 2016, Proceedings of the 25th ACM International Conference on Information and Knowledge Management. IEEE, s. 1953-1956 4 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    26. Udgivet

      Entropy and graph based modelling of document coherence using discourse entities: an application to information retrieval

      Petersen, C., Lioma, Christina, Simonsen, Jakob Grue & Larsen, B., 2015, Proceedings of the 2015 International Conference on The Theory of Information Retrieval. Association for Computing Machinery, s. 191-200 10 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    27. E-pub ahead of print

      Evaluation Measures of Individual Item Fairness for Recommender Systems: A Critical Study

      Rampisela, Theresia Veronika, Maistro, Maria, Ruotsalo, Tuukka & Lioma, Christina, 2024, (E-pub ahead of print) I: ACM Transactions on Recommender Systems. 55 s.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    28. Udgivet

      Evaluation measures for relevance and credibility in ranked lists

      Lioma, Christina, Simonsen, Jakob Grue & Larsen, B., 2017, Proceedings of the 2017 ACM SIGIR International Conference on Theory of Information Retrieval. Association for Computing Machinery, s. 91-98 8 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    29. Examining the content load of part of speech blocks for information retrieval

      Lioma, Christina & Ounis, I., 2006, COLING-ACL '06 Proceedings of the COLING/ACL on Main conference. Association for Computational Linguistics, s. 531-538

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    30. Expanding queries with term and phrase translations in patent retrieval

      Jochim, C., Lioma, Christina & Schütze, H., 1 jan. 2011, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Bind 6653 LNCS. s. 16-29 14 s.

      Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

    31. Udgivet

      Exploiting the bipartite structure of entity grids for document coherence and retrieval

      Lioma, Christina, Tarissan, F., Simonsen, Jakob Grue, Petersen, C. & Larsen, B., 2016, Proceedings of the 2016 ACM International Conference on the Theory of Information Retrieval. Association for Computing Machinery, s. 11-20 10 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    32. Udgivet

      Fact Check-Worthiness Detection with Contrastive Ranking

      Hansen, C., Hansen, C., Simonsen, Jakob Grue & Lioma, Christina, 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. (red.). Springer, s. 124-130 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Bind 12260 LNCS).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    33. Udgivet

      Fact Checking with Insufficient Evidence

      Atanasova, Pepa Kostadinova, Simonsen, Jakob Grue, Lioma, Christina & Augenstein, Isabelle, 2022, I: Transactions of the Association for Computational Linguistics. 10, s. 746-763

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    34. Udgivet

      Factuality Checking in News Headlines with Eye Tracking

      Hansen, C., Hansen, C., Simonsen, Jakob Grue, Larsen, B., Alstrup, Stephen & Lioma, Christina, 2020, SIGIR 2020 - Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, s. 2013-2016 4 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    35. Udgivet

      Faithfulness Tests for Natural Language Explanations

      Atanasova, Pepa Kostadinova, Camburu, O. M., Lioma, Christina, Lukasiewicz, T., Simonsen, Jakob Grue & Augenstein, Isabelle, 2023, Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers). Association for Computational Linguistics (ACL), s. 283-294 12 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    36. Udgivet

      FindZebra: a search engine for rare diseases

      Dragusin, R., Petcu, P., Lioma, Christina, Larsen, B., Jørgensen, H. L., Cox, Ingemar Johansson, Hansen, L. K., Ingwersen, P. & Winther, O., 2013, I: International Journal of Medical Informatics. 82, 6, s. 528-538 11 s.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    37. Udgivet

      Fixed versus dynamic co-occurrence windows in TextRank term weights for information retrieval

      Lu, W., Cheng, Q. & Lioma, Christina, 2012, Proceedings of the 35th international ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, s. 1079-1080 2 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    38. Udgivet

      Generating Fact Checking Explanations

      Atanasova, Pepa Kostadinova, Simonsen, Jakob Grue, Lioma, Christina & Augenstein, Isabelle, 2020, : Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics. Association for Computational Linguistics, s. 7352-7364

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    39. Udgivet

      Graph-Based Recommendation for Sparse and Heterogeneous User Interactions

      Bruun, Simone Borg, Leśniak, K. K., Biasini, M., Carmignani, V., Filianos, P., Lioma, Christina & Maistro, Maria, 2023, Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Proceedings. Kamps, J., Goeuriot, L., Crestani, F., Maistro, M., Joho, H., Davis, B., Gurrin, C., Caputo, A. & Kruschwitz, U. (red.). Springer, s. 182-199 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Bind 13980 LNCS).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    40. Graph-based term weighting for information retrieval

      Blanco, R. & Lioma, Christina, 2012, I: Information Retrieval. 15, 1, s. 54-92 39 s.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    41. Udgivet

      Is artificial intelligence magic dust for big-science facilities?

      Nunes Bordallo, Heloisa, Lioma, Christina, Taylor, J. & Argyriou, D. N., 1 jan. 2020, I: IUCrJ. 7, Pt 1, s. 1-2

      Publikation: Bidrag til tidsskrift › Leder › Forskning › fagfællebedømt

    42. Udgivet

      Joint Extraction and Classification of Danish Competences for Job Matching

      Li, Qiuchi & Lioma, Christina, 2023, Advances in Information Retrieval : 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2–6, 2023, Proceedings, Part II. Kamps, J., Goeuriot, L., Crestani, F., Maistro, M., Joho, H., Davis, B., Gurrin, C., Kruschwitz, U. & Caputo, A. (red.). Springer, s. 475-483 9 s. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    43. Udgivet

      Learning Recommendations from User Actions in the Item-poor Insurance Domain

      Bruun, Simone Borg, Maistro, Maria & Lioma, Christina, 2022, RecSys 2022 - Proceedings of the 16th ACM Conference on Recommender Systems. Association for Computing Machinery, Inc., s. 113-123 11 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    44. Light syntactically-based index pruning for information retrieval

      Lioma, Christina & Ounis, I., 2007, ECIR'07 Proceedings of the 29th European conference on IR research. s. 88-100

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    45. Mixed monolingual homepage finding in 34 languages: the role of language script and search domain

      Blanco, R. & Lioma, Christina, 2009, I: Information Retrieval. 12, 3, s. 324-351 28 s.

      Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

    46. Udgivet

      Modelling End-of-Session Actions in Educational Systems

      Hansen, C., Hansen, C., Alstrup, Stephen & Lioma, Christina, 2019, Proceedings of The 12th International Conference on Educational Data Mining (EDM 2019). Université du Québec à Montréal, s. 306-311

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    47. Udgivet

      Modelling Sequential Music Track Skips using a Multi-RNN Approach

      Hansen, C., Hansen, C., Alstrup, Stephen, Simonsen, Jakob Grue & Lioma, Christina, 2019, WSDM '19: Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining. Association for Computing Machinery, 4 s.

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    48. Udgivet

      Multi-dueling bandits and their application to online ranker evaluation

      Brost, B., Seldin, Yevgeny, Cox, Ingemar Johansson & Lioma, Christina, 2016, Proceedings of the 25th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery, s. 2161-2166 6 s. (ACM International Conference on Information and Knowledge Management).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    49. Udgivet

      Multi-head Self-attention with Role-Guided Masks

      Wang, D., Hansen, C., Lima, L. C., Hansen, C., Maistro, Maria, Simonsen, Jakob Grue & Lioma, Christina, 2021, Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Proceedings, Part II. Hiemstra, D., Moens, M-F., Mothe, J., Perego, R., Potthast, M. & Sebastiani, F. (red.). Springer, s. 432-439 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Bind 12657 LNCS).

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

    50. Udgivet

      MultiFC: A Real-World Multi-Domain Dataset for Evidence-Based Fact Checking of Claims

      Augenstein, Isabelle, Lioma, Christina, Wang, D., Chaves Lima, L., Hansen, C., Hansen, C. & Simonsen, Jakob Grue, 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). Association for Computational Linguistics, s. 4684-4697

      Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt

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