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Contribution Details

Type Conference Presentation
Scope Discipline-based scholarship
Title Market-based SPARQL brokerage: Towards Economic Incentives for Linked Data Growth
Organization Unit
  • Mengia Zollinger
  • Cosmin Basca
  • Abraham Bernstein
Presentation Type other
Item Subtype Original Work
Refereed Yes
Status Published in final form
  • English
Event Title Extended Semantic Web Conference 2013 (ESWC2013)
Event Type conference
Event Location Montpellier, France
Event Start Date May 26 - 2013
Event End Date May 30 - 2013
Abstract Text The growth of the Web of Data (WoD) has primarily been funded by subsidies. New datasets are financed via public funding or re- search programs. This may eventually limit the growth and could hamper data quality for lack of clear incentives. We propose MaTriX , a market- based SPARQL broker over the WoD as an economically viable growth option. Similar to others, queries are associated with a budget and min- imal result-set quality. The broker then employs auction mechanisms to find a set of data providers that jointly deliver the results. Preliminary results shows that mixing free and commercial providers exhibits supe- rior: consumer surplus, producer profit, total welfare, and recall
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