The fact that Europe is lagging behind in comparison with its main competitors in the research and innovation activities is generally known. In 2000 EU countries launching the Lisbon strategy linked with the opening of the European research area were expecting to do away with the remaining...

In this paper, we compare two different representations of Framework Programs as affiliation network: "One-mode networks"' and "Two-mode networks"'. The aim of this article is to show that the choice of the representation has an impact on the analysis of the networks and on the results of the...