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Vasilis Bouras, Dimitris Spiliotopoulos, Dionisis Margaris, Costas Vassilakis, Konstantinos Kotis, Angeliki Antoniou, George Lepouras, Manolis Wallace and Vassilis Poulopoulos
Digital assistants?such as chatbots?facilitate the interaction between persons and machines and are increasingly used in web pages of enterprises and organizations. This paper presents a methodology for the creation of chatbots that offer access to museu...
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Irya Wisnubhadra, Safiza Kamal Baharin, Nurul A. Emran and Djoko Budiyanto Setyohadi
The accessibility of devices that track the positions of moving objects has attracted many researchers in Mobility Online Analytical Processing (Mobility OLAP). Mobility OLAP makes use of trajectory data warehousing techniques, which typically include a ...
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Alejandro Vaisman and Kevin Chentout
This paper describes how a platform for publishing and querying linked open data for the Brussels Capital region in Belgium is built. Data are provided as relational tables or XML documents and are mapped into the RDF data model using R2RML, a standard l...
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Yoseba K. Penya, Juan Carlos Nieves, Angelina Espinoza, Cruz E. Borges, Aitor Peña and Mariano Ortega
The smart grid revolution demands a huge effort in redesigning and enhancing current power networks, as well as integrating emerging scenarios such as distributed generation, renewable energies or the electric vehicle. This novel situation will cause a h...
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Witold Abramowicz,Tomasz Kaczmarek,Marek Kowalkiewicz
There is an increasing interest in automating creation of semantic structures, especially topic maps, by taking advantage of existing, structured information resources. This article gives a preview of the most popular method ? based on RDF triples, and s...
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