Workplace Fatigue — LoMJ / FTI / Governor
Model: Capacity C enables safe Intensity; fatigue appears when Intensity demand I exceeds the current safe ceiling i_max(C). Commute adds Time-tax + Medium-loss (unpredictability/stress).
System Readout
Capacity, Intensity demand, and collapse risk (LoMJ-style governor).
Capacity C
—
Built by sleep + recovery + autonomy + skill-fit; reduced by commute loss + stress.
Intensity demand I
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Driven by workload, stakes, interruptions, stress, and commute volatility.
Safe ceiling imax(C)
—
If demand exceeds this, you enter IQ-loop conditions (I→Quit).
Risk Index
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0–100: lower = stable cube; higher = collapse-prone.
Logic (transparent)
Editable mental model: time tax, medium loss, and governor.
C = baseC · (sleepFactor · recoveryFactor · autonomyFactor · skillFactor) − (stressPenalty + commuteLossPenalty)
i_max(C) = i0 + λ·C
I = workDemand + interruptionDemand + stakesDemand + stressDemand + commuteDemand
Risk = clamp(0..100, 50·sigmoid((I − i_max)/k) + 50·sigmoid((timeTax)/h))
i_max(C) = i0 + λ·C
I = workDemand + interruptionDemand + stakesDemand + stressDemand + commuteDemand
Risk = clamp(0..100, 50·sigmoid((I − i_max)/k) + 50·sigmoid((timeTax)/h))
Notes: Commute affects both T (time under load) and M (lossy medium via unpredictability). Autonomy and recovery increase usable budget (P).