. 2019 May 24;21(5):525. doi: 10.3390/e21050525

Table 1.

Overview of measures.

#	S.D. Measure	S.I. Measure	Description	Ref.
	Φ_3.0	$Φ_{3.0}^{p e a k}$	Integrated information according to IIT 3.0	[5]
A	CO Φ_3.0	CO $Φ_{3.0}^{p e a k}$	Cut one connection when making partitions	[6]
B	NN Φ_3.0	NN $Φ_{3.0}^{p e a k}$	No new concepts after partitioning	[6]
C	WS Φ_3.0	WS $Φ_{3.0}^{p e a k}$	Whole system as MC
D	IC Φ_3.0	IC $Φ_{3.0}^{p e a k}$	Elements with recurrent connections as MC
E		Est.n $Φ_{3.0}^{p e a k}$	Estimate $Φ_{3.0}^{p e a k}$ from n states (n=1,2,...,15)
F	Φ_2.0	$Φ_{2.0}^{p e a k}$	Integrated information according to IIT 2.0	[3]
G	Φ_2.5	$Φ_{2.5}^{p e a k}$	Φ_2.0/Φ_3.0 hybrid	[12]
H		D1	Reachable states	[15]
I		D2	Cumulative variance of elements	[15]
J		S	Coalition sample entropy	[13]
K		LZ	Functional complexity	[13]
L		Φ*	Decoder based integrated information	[10]
M		SI	Integrated stochastic interaction	[11]
N		MI	Mutual information	[21]

Abbreviations: S.D.: state-dependent; S.I.: state-independent; Ref: reference; IIT: integrated information theory; Φ: integrated information; Φ^peak: maximum Φ over system states; CO: cut-one approximation; NN: no-new-concepts approximation; WS: whole-system approximation; MC: major complex; IC: iterative-cut approximation; Est.n: $Φ_{3.0}^{p e a k}$ estimated from n sample states; D1/2: state differentiation; S: coalition entropy; LZ: Lempel–Ziv complexity; Φ*: decoder-based Φ; SI: stochastic interaction; MI: mutual information.