Optimizing traffic lights cycle times using swarm intelligence This work uses MALLBA libray, https://github.com/bluemix/mallba.
This is not my original code, I only tuned it to my own needs. The original work is form: Jos ́e Garc ́ıa-Nieto, Ana Carolina Olivera, and Enrique Alba. www.lcc.uma.es/~eat/pdf/doi-semaphores-TEC2013.pdf