Christina Lioma
Professor
- Published
Complex-valued Neural Network-based Quantum Language Models
Zhang, P., Hui, W., Wang, B., Zhao, D., Song, D., Lioma, Christina & Simonsen, Jakob Grue, 2022, In: ACM Transactions on Information Systems. 40, 4, 31 p., 84.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Copenhagen team participation in the factuality task of the competition of automatic identification and verification of claims in political debates of the CLEF-2018 Fact Checking Lab
Wang, D., Simonsen, Jakob Grue, Larsen, B. & Lioma, Christina, 2018, CLEF 2018 Working Notes. Cappellato, L., Ferro, N., Nie, J-Y. & Soulier, L. (eds.). 10 ed. CEUR-WS.org, 10 p. 98. (CEUR Workshop Proceedings, Vol. 2125).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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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. (eds.). Springer, p. 432-439 (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 › Article in proceedings › Research › peer-review
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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, p. 317-323 7 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
On Position Embeddings in BERT
Wang, B., Shan, L., Lioma, Christina, Jiang, X., Yang, H., Liu, Q. & Simonsen, Jakob Grue, 2021, p. 1-21.Research output: Contribution to conference › Paper › Research
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ENCODING WORD ORDER IN COMPLEX EMBEDDINGS
Wang, B., Zhao, D., Lioma, Christina, Li, Q., Peng, Z. & Simonsen, Jakob Grue, 2020, p. 1-15.Research output: Contribution to conference › Paper › Research
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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 proceeding › Article in proceedings › Research › peer-review
- 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) In: ACM Transactions on Recommender Systems. 55 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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 proceeding › Article in proceedings › Research › peer-review
- Published
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, p. 2005-2008 4 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- 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 proceeding › Article in proceedings › Research › peer-review
- 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 proceeding › Article in proceedings › Research › peer-review
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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 journal › Journal article › Research › peer-review
Research Directions in Terrier: a Search Engine for Advanced Retrieval on the Web
Ounis, I., Lioma, Christina, Macdonald, C. & Plachouras, V., 2007, In: Novatica. VIII, 1, p. 49-56Research output: Contribution to journal › Journal article › Research › peer-review
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Terrier: A high performance and scalable information retrieval platform
Ounis, I., Amati, G., Plachouras, V., He, B., Macdonald, C. & Lioma, Christina, 2006, In: Proceedings of the OSIR Workshop. p. 18-25 8 p.Research output: Contribution to journal › Journal article › Research
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 proceeding › Book chapter › Research › peer-review
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Principled Multi-Aspect Evaluation Measures of Rankings
Maistro, Maria, Lima, L. C., Simonsen, Jakob Grue & Lioma, Christina, 2021, CIKM 2021 - Proceedings of the 30th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery, Inc, p. 1232-1242Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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University of Glasgow at WebCLEF 2005: Experiments in per-field normalisation and language specific stemming
Macdonald, C., Plachouras, V., He, B., Lioma, Christina & Ounis, I., 1 Jan 2006, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4022 LNCS. p. 898-907 10 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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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 proceeding › Article in proceedings › Research › peer-review
- 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 proceeding › Article in proceedings › Research › peer-review
- Published
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, p. 91-98 8 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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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 proceeding › Article in proceedings › Research › peer-review
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, p. 125-134Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Deep learning relevance: creating relevant information (as opposed to retrieving it)
Lioma, Christina, Larsen, B., Petersen, C. & Simonsen, Jakob Grue, 2016. 6 p.Research output: Contribution to conference › Paper › Research › peer-review
Light syntactically-based index pruning for information retrieval
Lioma, Christina & Ounis, I., 2007, ECIR'07 Proceedings of the 29th European conference on IR research. p. 88-100Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
University of Glasgow at TREC 2006: Experiments in Terabyte and Enterprise Tracks with Terrier
Lioma, Christina, Macdonald, C., Plachouras, V., Peng, J., He, B. & Ounis, I., 2006, Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, November 14-17, 2006, Special Publication 500-272. National Institute of Standards and Technology (NIST)Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
To Phrase or Not to Phrase – Impact of User versus System Term Dependence upon Retrieval
Lioma, Christina, Larsen, B. & Ingwersen, P., 2019, In: Data and Information Management. 2, 1, p. 1-14Research output: Contribution to journal › Journal article › Research › peer-review
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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 proceeding › Article in proceedings › Research › peer-review
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, p. 170-178Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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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 proceeding › Book chapter › Research › peer-review
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, p. 92-103Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Sense Discrimination for Physics Retrieval
Lioma, Christina, Kothari, A. & Schuetze, H., 2011, SIGIR’11: July 24–28, 2011, Beijing, China. Association for Computing Machinery, p. 1101 - 1102Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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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, p. 107-117 11 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
The University of Glasgow at CLEF 2004: French Monolingual Information Retrieval with Terrier
Lioma, Christina, Plachouras, V. & Ounis, I., 2005, Multilingual Information Access for Text, Speech and Images, 5th Cross-Language Evaluation Forum, CLEF 2004, Bath, UK, September 15-17, 2004, Revised Selected Papers. Springer, Vol. 3491. p. 253-259Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
A syntactically-based query reformulation technique for information retrieval
Lioma, Christina & Ounis, I., 2008, In: Information Processing & Management. 44, 1, p. 143-162 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
University of glasgow at TREC 2006: Experiments in terabyte and enterprise tracks with terrier
Lioma, Christina, Macdonald, C., Plachouras, V., Peng, J., He, B. & Ounis, I., 1 Jan 2006, University of glasgow at TREC 2006: Experiments in terabyte and enterprise tracks with terrier. (N I S T Special Publication).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
Basic Experimental Extractor (BEE): A Novel Approach to Automatic Text Summarisation.
Lioma, Christina, 2003Research output: Other contribution › Research
Random walk term weighting for information retrieval
Lioma, Christina & Blanco, R., 2007, SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval . Association for Computing Machinery, p. 829-830Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
User Perspectives on Query Difficulty
Lioma, Christina, Larsen, B. & Schütze, H., 2011, Advances in Information Retrieval Theory: Lecture Notes in Computer Science, 2011, Volume 6931/2011, 3-14, DOI: 10.1007/978-3-642-23318-0_3 . Springer, Vol. 6931/2011. p. 3-14 (Lecture notes in computer science).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Part of Speech Based Term Weighting for Information Retrieval
Lioma, Christina & Blanco, R., 2009, ECIR '09 Proceedings of the 31th European Conference on IR Research on Advances in Information Retrieval . p. 412-423Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Part of Speech n-Grams and Information Retrieval
Lioma, Christina & van Rijsbergen, C. J. K., 2008, In: Revue Francaise de Linguistique Appliquee. XIII, 2008/1, p. 9-22Research output: Contribution to journal › Journal article › Research › peer-review
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, p. 163-166Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Part of Speech n-Grams for Information Retrieval
Lioma, Christina, 2007, 217 p.Research output: Book/Report › Ph.D. thesis › Research
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, p. 531-538Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
A study of metrics of distance and correlation between ranked lists for compositionality detection
Lioma, Christina & Hansen, N. D., Aug 2017, In: Cognitive Systems Research. 44, p. 40-49 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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. p. 358-361Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Quantum-inspired multimodal fusion for video sentiment analysis
Li, Qiuchi, Gkoumas, D., Lioma, Christina & Melucci, M., 2021, In: Information Fusion. 65, p. 58-71Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Template-based Recruitment Email Generation for Job Recommendation
Li, Q. & Lioma, Christina, 2022, GEM 2022 - 2nd Workshop on Natural Language Generation, Evaluation, and Metrics, Proceedings of the Workshop. Association for Computational Linguistics (ACL), p. 189-197 9 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
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. (eds.). Springer, p. 475-483 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- 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 proceeding › Book chapter › Research
ID: 37889644
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Specialised tools are needed when searching the web for rare disease diagnoses
Research output: Contribution to journal › Journal article › Research › peer-review
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Examining the content load of part of speech blocks for information retrieval
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Preliminary study of technical terminology for the retrieval of scientific book metadata records
Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
Published