A pre-relational databases datamodel. "Preceeded" by the relational model since the flexibility of this makes it hard to work with. Now re-invented in RDF :)
Stock Cloud began as data mining experiment with a very simple goal — "Could we extract Business Partnerships by tracking press releases?" To accomplish this we selected a press release distribution agency, MarketWire, and began tracking releases. Usi
J. Abowd, L. Vilhuber, and W. Block. Privacy in Statistical Databases, volume 7556 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2012)
P. Abrahamsson, and J. Koskela. Empirical Software Engineering, 2004. ISESE '04. Proceedings. 2004 International Symposium on, page 73--82. (August 2004)