Christina Lioma

Christina Lioma

Professor

Member of:


    1. 2016
    2. Published

      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, p. 11-20 10 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    3. Published

      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, p. 2161-2166 6 p. (ACM International Conference on Information and Knowledge Management).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    4. Published

      On the need for and provision of an 'IDEAL' scholarly information retrieval test collection

      Larsen, B. & Lioma, Christina, 2016, Proceedings of the Third Workshop on Bibliometric-enhanced Information Retrieval (BIR 2016), Padova, Italy, March 20, 2016. Mayr, P., Frommholz, I. & Cabanac, G. (eds.). CEUR-WS.org, p. 73-81 9 p. (CEUR Workshop Proceedings, Vol. 1567).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    5. Published

      Power law distributions in information retrieval

      Petersen, C., Simonsen, Jakob Grue & Lioma, Christina, 2016, In: A C M Transactions on Information Systems. 34, 2, 37 p., 8.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. 2015
    7. Published

      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, p. 553-562 10 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    8. Published

      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, p. 191-200 10 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    9. Published

      Non-compositional term dependence for information retrieval

      Lioma, Christina, Simonsen, Jakob Grue, Larsen, B. & Hansen, N. D., 2015, SIGIR '15: Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval. Association for Computing Machinery, p. 595-604 10 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    10. Published

      The impact of using combinatorial optimisation for static caching of posting lists

      Petersen, C., Simonsen, Jakob Grue & Lioma, Christina, 2015, Information retrieval technology: 11th Asia Information Retrieval Societies Conference, AIRS 2015, Brisbane, QLD, Australia, December 2-4, 2015. Proceedings. Zuccon, G., Geva, S., Joho, H., Scholer, F., Sun, A. & Zhang, P. (eds.). Springer, p. 420-425 6 p. (Lecture notes in computer science, Vol. 9460).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    11. 2014
    12. Published

      Temporal context for authorship attribution: a study of Danish secondary schools

      Hansen, N. D., Lioma, Christina, Larsen, B. & Alstrup, Stephen, 2014, Multidisciplinary information retrieval: 7th Information Retrieval Facility Conference, IRFC 2014, Copenhagen, Denmark, November 10-12, 2014, Proceedings. Lamas, D. & Buitelaar, P. (eds.). Springer, p. 22-40 19 p. (Lecture notes in computer science, Vol. 8849).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    13. Published

      User generated content search

      Blanco, R., Brea, M. E. A. & Lioma, Christina, 2014, Mining of user generated content. Chua, T-S. (ed.). CRC Press, p. 167-186 10 p. (Social Media and Social Computing).

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    14. 2013
    15. Published

      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. (eds.). p. 27-30 4 p. (CEUR Workshop Proceedings, Vol. 1033).

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    16. Published

      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, In: International Journal of Medical Informatics. 82, 6, p. 528-538 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    17. Published

      Specialised tools are needed when searching the web for rare disease diagnoses

      Dragusin, R., Petcu, P., Lioma, Christina, Larsen, B., Jørgensen, H. L., Cox, I., Hansen, L. K., Ingwersen, P. & Winther, O., 2013, In: Rare Diseases. 1, 1, 4 p., e25001.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. 2012
    19. Published

      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, p. 302-305 4 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    20. Published

      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, p. 1079-1080 2 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    21. Graph-based term weighting for information retrieval

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

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      Preliminary experiments using subjective logic for the polyrepresentation of information needs

      Lioma, Christina, Larsen, B. & Ingwersen, P., 2012, Proceedings of the 4th Information Interaction in Context Symposium. Association for Computing Machinery, p. 174-183 10 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    23. Published

      Preliminary study of technical terminology for the retrieval of scientific book metadata records

      Larsen, B., Lioma, Christina, Frommholz, I. & Schütze, H., 2012, Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval. Association for Computing Machinery, p. 1131-1132 2 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    24. Published

      Proceedings of the ECIR 2012 Workshop on Task-Based and Aggregated Search (TBAS2012)

      Larsen, B. (ed.), Lioma, Christina (ed.) & De Vries, A. (ed.), 2012, Proceedings of the ECIR 2012 Workshop on Task-Based and Aggregated Search (TBAS2012). CEUR, 44 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

    25. Published

      Report on TBAS 2012: workshop on task-based and aggregated search

      Larsen, B., Lioma, Christina & de Vries, A., 2012, In: S I G I R Forum. 46, 1, p. 71-77 7 p.

      Research output: Contribution to journalComment/debateResearch

    26. Published

      Rhetorical relations for information retrieval

      Lioma, Christina, Larsen, B. & Lu, W., 2012, Proceedings of the 35th international ACM SIGIR conference on Research and Development in Information Retrieval. Association for Computing Machinery, p. 931-940 10 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    27. Published

      The tipping point: F-score as a function of the number of retrieved items

      Guns, R., Lioma, Christina & Larsen, B., 2012, In: Information Processing & Management. 48, 6, p. 1171-1180

      Research output: Contribution to journalJournal articleResearchpeer-review

    28. Published

      Zebra: searching for rare diseases: a case of task-based search in the medical domain

      Dragusin, R., Petcu, P., Lioma, Christina & Winther, O., 2012, Proceedings of the ECIR 2012 Workshop on Task-Based and Aggregated Search (TBAS2012). Larsen, B., Lioma, C. & de Vries, A. (eds.). p. 36-39 4 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    29. 2011
    30. 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. p. 793-803 11 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    31. 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). Vol. 6653 LNCS. p. 16-29 14 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

    ID: 37889644