I'm not sure where better to ask this, maybe Philosophy either English SE are better places than Academia?
My question:
From computer games like Civilizations, we know the concept of the technology tree, i.e. different technologies and innovations are conceived to be interlinked in a graph.
Is there actually such a thing (maybe not exactly but comparable) in reality* in terms of research and technology management and if yes what is the proper term for that (given that the "TechTree" term is specific to games?
* Besides the paper citation graph