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Ruben Verborgh

Ladda: SPARQL Queries in the Fog of Browsers

by Arnaud Grall, Pauline Folz, Gabriela Montoya, Hala Skaf-Molli, Pascal Molli, Miel Vander Sande, and Ruben Verborgh

Clients of Triple Pattern Fragments (TPF) interfaces demonstrate how a SPARQL query engine can run within a browser and re-balance the load from the server to the clients. Imagine connecting these browsers using a browser-to-browser connection, sharing bandwidth and CPU. This builds a fog of browsers where end-user devices collaborate to process SPARQL queries over TPF servers. In this demo, we present Ladda: a framework for query execution in a fog of browsers. Thanks to client-side inter-query parallelism, Ladda reduces the makespan of the workload and improves the overall throughput of the system.

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Published in 2017 in Proceedings of the 14th ESWC: Posters and Demos.

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Cite this article easily using its BibTeX entry:

@inproceedings{grall_eswc_demo_2017,
  author = {Grall, Arnaud and Folz, Pauline and Montoya, Gabriela and Skaf-Molli, Hala and Molli, Pascal and Vander Sande, Miel and Verborgh, Ruben},
  title = {Ladda: {SPARQL} Queries in the Fog of Browsers},
  booktitle = {Proceedings of the 14th ESWC: Posters and Demos},
  editor = {Blomqvist, Eva and Hose, Katja and Paulheim, Heiko and {\L}awrynowicz, Agnieszka and Ciravegna, Fabio and Hartig, Olaf},
  series = {Lecture Notes in Computer Science},
  volume = 10577,
  publisher = {Springer},
  pages = {126--131},
  isbn = {978-3-319-70407-4},
  year = 2017,
  month = may,
  url = {https://hal.archives-ouvertes.fr/hal-01585146/document},
  doi = {10.1007/978-3-319-70407-4_24},
}

Alternatively, pick a reference of your choice below:

IEEE
A. Grall, P. Folz, G. Montoya, H. Skaf-Molli, P. Molli, M. Vander Sande, and R. Verborgh, “Ladda: SPARQL Queries in the Fog of Browsers,” in Proceedings of the 14th ESWC: Posters and Demos, 2017, vol. 10577, pp. 126–131.
ACM
Arnaud Grall et al. 2017. Ladda: SPARQL Queries in the Fog of Browsers. In Eva Blomqvist, Katja Hose, Heiko Paulheim, Agnieszka Ławrynowicz, Fabio Ciravegna, & Olaf Hartig, eds. Proceedings of the 14th ESWC: Posters and Demos. Lecture Notes in Computer Science. Springer, 126–131.
LNCS
Grall, A., Folz, P., Montoya, G., Skaf-Molli, H., Molli, P., Vander Sande, M., Verborgh, R.: Ladda: SPARQL Queries in the Fog of Browsers. In: Blomqvist, E., Hose, K., Paulheim, H., Ławrynowicz, A., Ciravegna, F., and Hartig, O. (eds.) Proceedings of the 14th ESWC: Posters and Demos. pp. 126–131. Springer (2017).
APA
Grall, A., Folz, P., Montoya, G., Skaf-Molli, H., Molli, P., Vander Sande, M., & Verborgh, R. (2017). Ladda: SPARQL Queries in the Fog of Browsers. In E. Blomqvist, K. Hose, H. Paulheim, A. Ławrynowicz, F. Ciravegna, & O. Hartig (Eds.), Proceedings of the 14th ESWC: Posters and Demos (Vol. 10577, pp. 126–131). Springer.
MLA
Grall, Arnaud et al. “Ladda: SPARQL Queries in the Fog of Browsers.” Proceedings of the 14th ESWC: Posters and Demos. Ed. Eva Blomqvist et al. Vol. 10577. Springer, 2017. 126–131. Print. Lecture Notes in Computer Science.

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