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Table 2 Parameter inference result for auto-regulatory gene network model (Fully observed case)

From: Parameter inference for discretely observed stochastic kinetic models using stochastic gradient descent

 

k 1

k 2

k 3

k 4

k 5

k 6

k 7

k 8

Average % Err.

Datasets

*(0.1

0.7

0.35

0.3

0.1

0.9

0.2

0.1)

 

D1, Δt = 1.0

0.114

0.81

0.346

0.229

0.051

0.418

0.221

0.074

24.2

D2, Δt = 1.0

0.094

0.72

0.435

0.344

0.052

0.485

0.265

0.119

24.2

D3, Δt = 0.5

0.113

0.82

0.408

0.321

0.075

0.75

0.226

0.095

14.7

D4, Δt = 0.5

0.113

0.71

0.276

0.253

0.086

0.77

0.223

0.100

11.4

D5, Δt = 0.1

0.079

0.74

0.349

0.286

0.101

0.86

0.183

0.094

6.4

D6, Δt = 1.0

0.095

0.42

0.321

0.277

0.10

0.73

0.235

0.104

12.7

D7, Δt = 1.0

0.097

0.90

0.35

0.335

0.079

0.92

0.312

0.12

17.8

D8, Δt = 0.5

0.120

0.40

0.52

0.38

0.092

0.998

0.215

0.081

22.9

D9, Δt = 0.5

0.116

0.96

0.41

0.41

0.101

1.01

0.144

0.094

19.3

D10, Δt = 0.1

0.052

0.91

0.277

0.35

0.128

0.93

0.137

0.075

25.4

  1. * True values of parameters
  2. Total observation time window = 50. For datasets D1-D5: DNAt = 10; D6-D10:DNAt = 2.
  3. Average % Err. ≡ ⟨|k i - k i, true |/k i, true ⟩ i