Picture of Olaf Hartig Olaf Hartig
Assistant Professor (Universitetslektor)
Division for Database and Information Techniques
Department of Computer and Information Science (IDA)
Linköping University

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Mar. 1, 2017: I have made available a preprint of the description of our upcoming tutorial on "Semantic Data Management in Practice" at the 26th International World Wide Web Conference (WWW) in Perth, Australia. Additionally, the tutorial Web page is online

Feb. 15, 2017: Together with Eva Blomqvist, we will organize the 6th "Linked Data in Sweden" day at Linköping University.

Jan. 11, 2017: Together with Olivier Curé, we have got a tutorial accepted at the 26th International World Wide Web Conference (WWW). The title of the tutorial will be "Semantic Data Management in Practice."

Dec. 6, 2016: The journal version of our LDQL paper has been published now. It appeared in volume 41 of the Journal of Web Semantics. The full title of the paper is "LDQL: A Query Language for the Web of Linked Data." If you do not have access to the paper on the publisher's Website or you want a one-column version of the paper, download our preprint.

Oct. 21, 2016: Together with Carlos Buil-Aranda, I have won the People's Choice Best Poster Award at the 15th International Semantic Web Conference (ISWC) for our poster about "Reducing the Network Load of Triple Pattern Fragments by Supporting Bind Joins." Find the poster paper, and there is also a Web page for this work.

Aug. 30, 2016: In this year's ODBASE Conference (15th Int. Conf. on Ontologies, Databases, and Applications of Semantics) I will participate with two contributions: First, I will present our research paper about "Bindings-Restricted Triple Pattern Fragments." We have already published an extended preprint of this paper and we have a Web page for the paper. Second, I am a co-author of another research paper titled "Scheduling Refresh Queries for Keeping Results from a SPARQL Endpoint Up-to-Date." Check out the preprint of this paper or the extended version which provides more details about the characteristics of the experimental data, and there is also a Web page with the experimental data.

Research Interests


Here is my academic CV: PDF file

Selected Publications

This following list contains selected publications. There is also a complete list of all my publications.

Program Committees

Additional Activities