Cluster diagramA Cluster diagram or clustering diagram is a general type of diagram, which represents some kind of cluster. A cluster in general is a group or bunch of several discrete items that are close to each other. The cluster diagram figures a cluster, such as a network diagram figures a network, a flow diagram a process or movement of objects, and a tree diagram an abstract tree. But all these diagrams can be considered interconnected: A network diagram can be seen as a special orderly arranged kind of cluster diagram.
Bertrand MoingeonBertrand Moingeon (born August 24, 1964, died October 2020), was Professor of Strategic Management is Executive Vice-President and Dean for Executive Education and Corporate Initiatives at ESCP Business School and formerly at HEC Paris. He had a dual career in academia and in management. Author of over one hundred publications, he was a visiting professor at Harvard Business School, as well as a member of HEC Paris' Executive Board for 17 years.
Kostas AxelosKostas Axelos (né à Athènes le et mort à Paris le ) est un philosophe, éditeur et traducteur français d'origine grecque. Professeur à la Sorbonne, spécialiste d'Héraclite, influencé par Platon, Hegel, Marx, Nietzsche et Heidegger, mais aussi Rimbaud, Hölderlin ou Mallarmé, il a rejoint en 1957 puis dirigé à partir de 1960 la revue Arguments à laquelle participaient notamment Edgar Morin et Jean Duvignaud, avant de fonder en 1960 et diriger pendant plus de quarante ans, aux Éditions de Minuit, la collection du même nom, qui fit découvrir en France certains des plus importants penseurs de l'époque, comme Eugen Fink, Herbert Marcuse, Rudolf Hilferding, Karl Korsch, permit la redécouverte de marxistes hétérodoxes comme Georg Lukács, et accueillit aussi des auteurs comme Georges Bataille, Maurice Blanchot ou Jaspers.