“…Some examples of scheduling systems that can use any implementations of the runtime estimation module are CLAVIRE [5], [6], a scheduling framework proposed by Ling Yuan et al [7], and CLOWDRB by Somasundaram and Govindarajan [8]. task ranking and makespans [9], [10] architecture [11], [12], [7], [8] random -Chebyshev inequalities [13], composing quantiles [14] fixed NP parallelizing models [15], [16], [17] optimization algorithms [9], [18], [19], [20] ordinal Round-Robin, greedy etc. [21], [20] -There are no papers dedicated specifically to the workflow runtime estimation problem known to us.…”