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Table 2 Probability expressions of process variables in the DES model

From: An AI-based multiphase framework for improving the mechanical ventilation availability in emergency departments during respiratory disease seasons: a case study

Variable

Pipeline

Probability expression

TBA

Monday – TS1

LOGN(0.06, 0.15) days

Monday – TS2

LOGN(0.02, 0.04) days

Monday – TS3

LOGN(0.01, 0.02) days

Tuesday – TS1

LOGN(0.09, 0.21) days

Tuesday – TS2

LOGN(0.02, 0.04) days

Tuesday – TS3

LOGN(0.01, 0.02) days

Wednesday – TS1

LOGN(0.14, 0.72) days

Wednesday – TS2

LOGN(0.02, 0.05) days

Wednesday – TS3

LOGN(0.01, 0.02) days

Thursday – TS1

EXPO(0.06) days

Thursday – TS2

LOGN(0.03, 0.06) days

Thursday – TS3

LOGN(0.01, 0.02) days

Friday – TS1

WEIB(0.05, 0.69) days

Friday – TS2

LOGN(0.02, 0.05) days

Friday – TS3

LOGN(0.01, 0.02) days

Saturday – TS1

WEIB(0.04, 0.89) days

Saturday – TS2

LOGN(0.03, 0.06) days

Saturday – TS3

LOGN(0.02, 0.03) days

Sunday – TS1

LOGN(0.05, 0.18) days

Sunday – TS2

LOGN(0.03, 0.05) days

Sunday – TS3

LOGN(0.02, 0.02) days

TT

---------

UNIF (10,15) min

ED-LoS

I-II

UNIF (42.5,62.5) min

III-V

UNIF (32.5,52.5) min

MVD

---------

UNIF (7.1, 13.2) days