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Displaying 1-5 out of 5 total
Semantic Entity Search Diversification
Found in: 2013 IEEE Seventh International Conference on Semantic Computing (ICSC)
By Tuukka Ruotsalo,Matias Frosterus
Issue Date:September 2013
pp. 32-39
We present an approach to diversify entity search by utilizing semantics present and inferred from the initial entity search results. Our approach makes use of ontologies and independent component analysis of the entity descriptions to reveal direct and la...
Personalized Context-Aware Recommendations in SMARTMUSEUM: Combining Semantics with Statistics
Found in: Advances in Semantic Processing, International Conference on
By Innar Liiv, Tanel Tammet, Tuukka Ruotsalo, Alar Kuusik
Issue Date:October 2009
pp. 50-55
Our goal is to enhance on-site personalized access and recommendations for cultural heritage. We have designed and implemented the SMARTMUSEUM platform using adaptive and privacy preserving user profiling. The described recommendation system relies on comb...
Knowledge-Based Linguistic Annotation of Digital Cultural Heritage Collections
Found in: IEEE Intelligent Systems
By Tuukka Ruotsalo, Lora Aroyo, Guus Schreiber
Issue Date:March 2009
pp. 64-75
The authors present a method for automatic annotation of objects in digital cultural heritage collections. Given a set of objects each accompanied by a text description, a set of structured vocabularies, a metadata schema, and a training set of annotations...
Elements of a National SemanticWeb Infrastructure--Case Study Finland on the Semantic Web
Found in: International Conference on Semantic Computing
By Eero Hyvonen, Kim Viljanen, Eetu Makela, Tomi Kauppinen, Tuukka Ruotsalo, Onni Valkeapaa, Katri Seppala, Osma Suominen, Olli Alm, Robin Lindroos, Teppo Kansala, Riikka Henriksson, Matias Frosterus, Jouni Tuominen, Reetta Sinkkila, Jussi Kurki
Issue Date:September 2007
pp. 216-223
This article presents the vision and results of creating the basis for a national semantic web content infrastructure in Finland in 2003-2007. The main elements of the infrastructure are shared and open metadata schemas, core ontologies, and public ontolog...
Directing exploratory search with interactive intent modeling
Found in: Proceedings of the 22nd ACM international conference on Conference on information & knowledge management (CIKM '13)
By Dorota Głowacka, Kumaripaba Athukorala, Aki Reijonen, Giulio Jacucci, Ilkka Kosunen, Jaakko Peltonen, Ksenia Konyushkova, Manuel Eugster, Petri Myllymäki, Samuel Kaski, Tuukka Ruotsalo
Issue Date:October 2013
pp. 1759-1764
We introduce interactive intent modeling, where the user directs exploratory search by providing feedback for estimates of search intents. The estimated intents are visualized for interaction on an Intent Radar, a novel visual interface that organizes inte...