@conference {49, title = {A Linked-Data-Driven and Semantically-Enabled Journal Portal for Scientometrics}, booktitle = {The Semantic Web - ISWC 2013 - 12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part II}, volume = {8219}, year = {2013}, pages = {114{\textendash}129}, publisher = {Springer}, organization = {Springer}, author = {Yingjie Hu and Krzysztof Janowicz and Grant McKenzie and Kunal Sengupta and Pascal Hitzler}, editor = {Harith Alani and Lalana Kagal and Achille Fokoue and Paul T. Groth and Chris Biemann and Josiane Xavier Parreira and Lora Aroyo and Natasha F. Noy and Chris Welty and Krzysztof Janowicz} } @conference {48, title = {Local Closed World Semantics: Grounded Circumscription for {OWL}}, booktitle = {The Semantic Web - ISWC 2011 - 10th International Semantic Web Conference, Bonn, Germany, October 23-27, 2011, Proceedings, Part I}, volume = {7031}, year = {2011}, month = {10/2011}, pages = {617-632}, publisher = {Springer}, organization = {Springer}, abstract = {We present a new approach to adding closed world reasoning to the Web Ontology Language OWL. It transcends previous work on circumscriptive description logics which had the drawback of yielding an undecidable logic unless severe restrictions were imposed. In particular, it was not possible, in general, to apply local closure to roles. In this paper, we provide a new approach, called grounded circumscription, which is applicable to SROIQ and other description logics around OWL without these restrictions. We show that the resulting language is decidable, and we derive an upper complexity bound. We also provide a decision procedure in the form of a tableaux algorithm.}, doi = {10.1007/978-3-642-25073-6_39}, author = {Kunal Sengupta and Adila Krisnadhi and Pascal Hitzler}, editor = {Lora Aroyo and Chris Welty and Harith Alani and Jamie Taylor and Abraham Bernstein and Lalana Kagal and Natasha F. Noy and Eva Blomqvist} }