subject predicate object context
51757 Creator 0e5d4257051894026ea74b7ed55557e7
51757 Creator 0fe416343d163a372e32910118bdbe76
51757 Creator 81226b931d8904b22774bbfe1edd33a0
51757 Creator d674a687a3e149731b1a4f689ea1f951
51757 Creator cacb9bf9d6f500b32ecbd3751165bc53
51757 Date 2016
51757 Is Part Of repository
51757 abstract In this paper we present the DKA-robo framework, where a mobile agent is used to update those statements of a knowledge base that have lost validity in time. Managing the dynamic information of knowledge bases constitutes a key issue in many real-world scenarios, because constantly reevaluating data requires efforts in terms of knowledge acquisition and representation. Our solution to such a problem is to use RDF and SPARQL to represent and manage the time-validity of information, combined with an agent acting as a mobile sensor which updates the outdated statements in the knowledge base, therefore always guaranteeing time-valid results against user queries. This demo shows the implementation of our approach in the working environment of our research lab, where a robot is used to sense temperature, humidity, wifi- signal and number of people on demand, updating the lab knowledge base with time-valid information.
51757 authorList authors
51757 presentedAt ext-874e6f4feba78adfc70d170412d5a8a1
51757 status peerReviewed
51757 uri http://data.open.ac.uk/oro/document/635996
51757 uri http://data.open.ac.uk/oro/document/635997
51757 uri http://data.open.ac.uk/oro/document/635998
51757 uri http://data.open.ac.uk/oro/document/635999
51757 uri http://data.open.ac.uk/oro/document/636000
51757 uri http://data.open.ac.uk/oro/document/636001
51757 uri http://data.open.ac.uk/oro/document/659625
51757 type AcademicArticle
51757 type Article
51757 label Tiddi, Ilaria ; Bastianelli, Emanuele ; Daga, Enrico and d'Aquin, Mathieu (2016). DKA-robo: dynamically updating time-invalid knowledge bases using robots. In: 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW2016), 19-23 Nov 2016, Bologna, Italy.
51757 label Tiddi, Ilaria ; Bastianelli, Emanuele ; Daga, Enrico and d'Aquin, Mathieu (2016). DKA-robo: dynamically updating time-invalid knowledge bases using robots. In: 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW2016), 19-23 Nov 2016, Bologna, Italy.
51757 Title DKA-robo: dynamically updating time-invalid knowledge bases using robots
51757 in dataset oro