Université de Fribourg

Wiki2Prop : A Multimodal Approach for Predicting Wikidata Properties from Wikipedia

Luggen, Michael ; Audiffren, Julien ; Difallah, Djellel Eddine ; Cudré-Mauroux, Philippe

In: The Web Conference 2021, Ljubljana, Slovenia, April 12-23, 2021, 2021, p. 1-10

Wikidata is rapidly emerging as a key resource for a multitude of online tasks such as Speech Recognition, Entity Linking, Question Answering, or Semantic Search. The value of Wikidata is directly linked to the rich information associated with each entity – that is, the properties describing each entity as well as the relationships to other entities. Despite the tremendous manual and...

Université de Fribourg

Non-parametric class completeness estimators for collaborative knowledge graphs — the case of wikidata

Luggen, Michael ; Difallah, Djellel ; Sarasua, Cristina ; Demartini, Gianluca ; Cudré-Mauroux, Philippe

In: The Semantic Web – ISWC 2019, 2019, p. 453-469

Collaborative Knowledge Graph platforms allow humans and automated scripts to collaborate in creating, updating and interlinking entities and facts. To ensure both the completeness of the data as well as a uniform coverage of the different topics, it is crucial to identify underrepresented classes in the Knowledge Graph. In this paper, we tackle this problem by developing statistical techniques...

Université de Fribourg

Visualizing semantic data

Luggen, Michael

In: Visualizing Semantic Data, 2018, p. 1-6

Visualizing semantic data describes the task of using the additional self describing features of semantic data (Linked Data/RDF) to inform the process of creating vector or bitmap drawings.

Université de Fribourg

Swisslink: high-precision, context-free entity linking exploiting unambiguous labels

Prokofyev, Roman ; Luggen, Michael ; Difallah, Djellel Eddine ; Cudré-Mauroux, Philippe

In: Proceedings of the 13th International Conference on Semantic Systems, 2017, p. 65–72

Webpages are an abundant source of textual information with manually annotated entity links, and are often used as a source of training data for a wide variety of machine learning NLP tasks. However, manual annotations such as those found on Wikipedia are sparse, noisy, and biased towards popular entities. Existing entity linking systems deal with those issues by relying on simple statistics...

Consortium of Swiss Academic Libraries

Rheumatoid arthritis - treatment : 180. Utility of Body Weight Classified Low-Dose Leflunomide in Japanese Rheumatoid Arthritis

Nishikawa, Masataka ; Owaki, Hajime ; Fuji, Takeshi ; Soliman, Moetaza M. ; Ashcroft, Darren M. ; Watson, Kath D. ; Lunt, Mark ; Symmons, Deborah ; Hyrich, Kimme L. ; Atkinson, Francesca ; Malik, Saadia ; Heycock, Carol ; Saravanan, Vadivelu ; Rynne, Martin ; Hamilton, Jennifer ; Kelly, Clive ; Burmester, Gerd ; Kary, Sonja ; Unnebrink, Kristina ; Guérette, Benoit ; Oezer, Uemit ; Kupper, Hartmut ; Dennison, Elaine ; Jameson, Karen ; Hyrich, Kimme ; Watson, Kath ; Landewe, Robert ; Keystone, Edward ; Smolen, Josef ; Goldring, Mary ; Guérette, Benoit ; Patra, Kaushik ; Cifaldi, Mary ; van der Heijde, Désirée ; Lloyd, Lois A. ; Owen, Catherine ; Breslin, Anne ; Ahmad, Yasmeen ; Emery, Paul ; Matteson, E. L. ; Genovese, M. ; Sague, S. ; Hsia, E. C. ; Doyle, M. K. ; Fan, H. ; Elashoff, M. ; Kirkham, Bruce ; Wasco, M. C. ; Bathon, J. ; Hsia, E. C. ; Fleischmann, R. ; Genovese, M. C. ; Matteson, E. L. ; Liu, H. ; Fleischmann, R. ; Goldman, J. ; Leirisalo-Repo, M. ; Zanetakis, E. ; El-Kadi, H. ; Kellner, H. ; Bolce, R. ; Wang, J. ; Dehoratius, R. ; Decktor, D. ; Kremer, J. ; Taylor, Peter ; Mendelsohn, A. ; Baker, D. ; Kim, L. ; Ritchlin, C. ; Taylor, Peter ; Mariette, Xavier ; Matucci Cerenic, Marco ; Pavelka, Karel ; van Vollenhoven, Ronald ; Heatley, Rebecca ; Walsh, Claire ; Lawson, Richard ; Reynolds, Alan ; Emery, Paul ; Iaremenko, Oleg ; Mikitenko, Ganna ; Smolen, Josef ; van Vollenhoven, Ronald ; Kavanaugh, Arthur ; Luijtens, Kristel ; van der Heijde, Désirée ; Curtis, Jeffrey ; van der Heijde, Désirée ; Schiff, Michael ; Keystone, Edward ; Landewe, Robert ; Kvien, Tore ; Curtis, Jeffrey ; Khanna, Dinesh ; Luijtens, Kristel ; Furst, Dan ; Behrens, Frank ; Koehm, Michaela ; Scharbatke, Eva C. ; Kleinert, Stefan ; Weyer, Gerd ; Tony, Hans-Peter ; Burkhardt, Harald ; Blunn, Karina J. ; Williams, Richard B. ; Young, Adam ; McDowell, Jackie ; Keystone, Edward ; Weinblatt, Michael ; Haraoui, Boulos ; Guérette, Benoit ; Mozaffarian, Neelufar ; Patra, Kaushik ; Kavanaugh, Arthur ; Khraishi, Majed ; Alten, Rieke ; Gomez-Reino, Juan ; Rizzo, Warren ; Schechtman, Joy ; Kahan, Andre ; Vernon, Emma ; Taylor, Monet ; Smolen, Josef ; Hogan, Vanessa ; Holweg, Cecile ; Kummerfeld, Sarah ; Teng, Onno ; Townsend, Michael ; van Laar, Jacob M. ; Gullick, Nicola J. ; De Silva, Chulanie ; Kirkham, Bruce W. ; van der Heijde, Désirée ; Landewe, Robert ; Guérette, Benoit ; Roy, Sanjoy ; Patra, Kaushik ; Keystone, Edward ; Emery, P. ; Fleischmann, R. ; van der Heijde, D. ; Keystone, E. ; Genovese, M. C. ; Conaghan, P. G. ; Hsia, E. C. ; Xu, W. ; Baratelle, A. ; Beutler, A. ; Rahman, M. U. ; Nikiphorou, Elena ; Kiely, Patrick ; Walsh, David A. ; Williams, Richard ; Young, Adam ; Shah, Devron ; Knight, Gregory D. ; Hutchinson, David G. ; Dass, Shouvik ; Atzeni, Fabiola ; Vital, Edward M. ; Bingham, Sarah J. ; Buch, Maya ; Beirne, Paul ; Emery, Paul ; Keystone, Edward ; Fleischmann, Roy ; Emery, Paul ; Dougados, Maxime ; Williams, Sarah ; Reynard, Mark ; Blackler, Laura ; Gullick, Nicola J. ; Zain, Amir ; Oakley, Stephen ; Rees, Jonathon ; Jones, Tim ; Mistlin, Alan ; Panayi, Gabriel ; Kirkham, Bruce W. ; Westhovens, Rene ; Durez, Patrick ; Genant, Harry ; Robles, Manuel ; Becker, Jean-Claude ; Covucci, Allison ; Bathon, Joan ; Genovese, Mark C. ; Schiff, Michael ; Luggen, Michael ; Le Bars, Manuela ; Becker, Jean-Claude ; Aranda, Richard ; Li, Tracy ; Elegbe, Ayanbola ; Dougados, Maxime ; Smolen, Josef ; van Vollenhoven, Ronald ; Kavanaugh, Arthur ; Fichtner, Andreas ; Strand, Vibeke ; Vencovsky, Jiri ; van der Heijde, Désirée ; Davies, Rebecca ; Galloway, James ; Watson, Kath D. ; Lunt, Mark ; Hochberg, Marc ; Westhovens, Rene ; Aranda, Richard ; Kelly, Sheila ; Khan, Nadar ; Qi, Keqin ; Pappu, Ramesh ; Delaet, Ingrid ; Luo, Allison ; Torbeyns, Anne ; Moreland, Larry ; Cohen, Roger ; Gujrathi, Sheila ; Weinblatt, Michael ; Bykerk, Vivian P. ; Álvaro-Gracia, Jose ; Andres Roman Ivorra, Jose ; Nurmohamed, Michael T. ; Pavelka, Karel ; Bernasconi, Corrado ; Stancati, Andrea ; Sibilia, Jean ; Östör, Andrew ; Strangfeld, Anja ; Eveslage, Maria ; Listing, Joachim ; Herzer, Peter ; Liebhaber, Anke ; Krummel-Lorenz, Brigitte ; Zink, Angela ; Haraoui, Boulos ; Emery, Paul ; Mozaffarian, Neelufar ; Guérette, Benoit ; Kupper, Hartmut ; Patra, Kaushik ; Keystone, Edward ; Genovese, Mark C. ; Breedveld, Ferdinand C. ; Emery, Paul ; Cohen, Stanley B. ; Keystone, Edward ; Matteson, Eric L. ; Burke, Laura ; Chai, Akiko ; Reiss, William ; Sweetser, Marianne ; Shaw, Tim ; Ellis, Shawn D. ; Ehrenstein, Michael R. ; Notley, Clare A. ; Yazici, Yusuf ; Curtis, Jeffrey ; Ince, Akgun ; Baraf, Herbert ; Malamet, Raymond ; Chung, Carol Y. ; Kavanaugh, Arthur ; Hughes, Chris ; Faurholm, Bjarne ; Dell'Accio, Francesco ; Manzo, Antonio ; Seed, Michael ; Eltawil, Noha ; Marrelli, Alessandra ; Gould, David ; Subang, Christina ; Al-Kashi, Adam ; De Bari, Cosimo ; Winyard, Paul ; Chernajovsky, Yuti ; Nissim, Ahuva ; van Vollenhoven, Ronald ; Emery, Paul ; Bingham, Clifton ; Keystone, Edward ; Fleischmann, Roy M. ; Furst, Daniel E. ; Macey, Katherine M. ; Sweetser, Marianne T. ; Lehane, Patricia ; Farmer, Pamela ; Long, Simon G. ; Kremer, Joel M. ; Furst, Daniel E. ; Burgos-Vargas, Ruben ; Dudler, Jean ; Mela, Christopher M. ; Vernon, Emma ; Fleischmann, Roy M. ; Wegner, Natalia ; Lugli, Helena ; Quirke, Anne-Marie ; Guo, Yonghua ; Potempa, Jan ; Venables, Patrick

In: Rheumatology, 2011, vol. 50, p. iii111-iii129