Table 16 Fault tolerance (%) — medium workloads (400–650 tasks).

From: NF-MORL: a neuro-fuzzy multi-objective reinforcement learning framework for task scheduling in fog computing environments

Dataset

HTSFFDRL

NF-A2C

DDPG-TS

DQN-TS+

GA-TS

NF-MORL

400

48.3

50.1

46.8

44.9

43.4

55.6

450

46.5

48.2

45.1

43.2

41.7

53.7

500

44.6

46.3

43.2

41.3

39.8

52.0

550

42.5

44.1

41.2

39.3

37.9

50.1

600

36.8

38.2

35.5

34.0

32.6

44.0

650

34.2

35.7

33.0

31.5

30.1

41.3