... 4 Using Treemaps for Project Portfolio Management To illustrate the use of Treemaps in the context of project portfolio management, we have prepared examples that use Earned Value Management ... http://www.cs.umd.edu/hcil/members/cplaisant/ to appear in Proc. of Project Management Institute research conference, July 2004, London (www.pmi.org) 1 Project Portfolio Earned Value Management Using Treemaps John H. Cable, Javier ... overall health of the portfolio and identify areas of concern. 2 Earned Value Management The Project Management Book of Knowledge (®Guide, 2000) defines Earned Value Management (EVM) as...