A Decentralized Architecture for Sharing and Querying Semantic Data

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Although the Semantic Web in principle provides access to a vast Web of interlinked data, the full potential remains mostly unexploited. One of the main reasons for this is the fact that the architecture of the current Web of Data relies on a set of servers providing access to the data. These servers represent bottlenecks and single points of failure that result in instability and unavailability of data at certain points in time. In this paper, we therefore propose a decentralized architecture (Piqnic) for sharing and querying semantic data. By combining both client and server functionality at each participating node, and introducing replication, Piqnic avoids bottlenecks and keeps datasets available and queryable although the original source might not be available. Our experimental results, using a standard benchmark of real datasets, show that Piqnic can serve as an architecture for sharing and querying semantic data, even in the presence of node failures.
TitelThe Semantic Web
RedaktørerMiriam Fernández, Amrapali Zaveri, Pascal Hitzler, Armin Haller, Krzysztof Janowicz, Karl Hammar, Alasdair J.G. Gray, Vanessa Lopez
Antal sider16
Udgivelses stedPortorož, Slovenia
Publikationsdato25 maj 2019
ISBN (Trykt)978-3-030-21347-3
ISBN (Elektronisk)978-3-030-21348-3
StatusUdgivet - 25 maj 2019
Begivenhed16th International Semantic Web Conference, ESWC 2019 - Portorož, Slovenien
Varighed: 2 jun. 20196 jun. 2019


Konference16th International Semantic Web Conference, ESWC 2019
SponsorElsevier, et al., QualiChain, Semantic Web Company, Siemens, STI International
NavnLecture Notes in Computer Science

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    Aebeloe, C., Montoya, G., & Hose, K. (2019). A Decentralized Architecture for Sharing and Querying Semantic Data. I M. Fernández, A. Zaveri, P. Hitzler, A. Haller, K. Janowicz, K. Hammar, A. J. G. Gray, & V. Lopez (red.), The Semantic Web (Bind 11503, s. 3-18). Springer. Lecture Notes in Computer Science https://doi.org/10.1007/978-3-030-21348-0_1