Catanzaro, Daniele; Aringhieri, Roberto; Di Summa, Marco; … - In: European Journal of Operational Research 244 (2015) 3, pp. 753-765
We investigate the Minimum Evolution Problem (MEP), an NP-hard network design problem arising from computational … biology. The MEP consists in finding a weighted unrooted binary tree having n leaves, minimal length, and such that the sum of …