heuristic algorithm that solves maximum independent set problem
implementation of
N. Gainanov, N. Mladenovic, V. Rasskazova, D. Urosevic. (2018). “Heuristic Algorithm for Finding the Maximum Independent Set with Absolute Estimate of the Accuracy”. CEUR-WS. [online]. 2098, pp. 141–149. Available: http://ceur-ws.org/Vol-2098/paper12.pdf [Jan. 10, 2021].