Reconversion of a building to a new functional program using graph matching

Building, demolishing, and rebuilding new structures, instead of renovating vacant buildings for adaptive reuse, generates a significant amount of waste. Quickly assessing if and how a building can house a new function can be time-consuming. We developed a method that automates this process using a graph-based strategy in which both the building and the functional program are represented by attributed graphs. Specifically, the new method performs a node matching strategy based on the properties of the nodes and the topological structure of the graphs by which each empty room is filled with an activity of the new function.