1. Stanford large network dataset collection. http://snap.stanford.edu/. Stanford large network dataset collection. http://snap.stanford.edu/.
2. The 9th dimacs implementation challenge 2013. http://www.dis.uniroma1.it/challenge9/. The 9 th dimacs implementation challenge 2013. http://www.dis.uniroma1.it/challenge9/.
3. The 10th dimacs implementation challenge 2014. http://www.cc.gatech.edu/dimacs10/. The 10 th dimacs implementation challenge 2014. http://www.cc.gatech.edu/dimacs10/.
4. Oracle scheduling