Table 1 Comparison of representative works on Reservoir Computing.

From: Complex dynamics in nonlinear small time-delayed optoelectronic oscillator and application in fast reservoir computing and pulse generation

Architecture

Delay

Single node time

Node number

Rate

References

Optoelectronic RC

8.5 μs

167 ns

50

0.118 MHz

Paquot et al.25

All-optical RC based on absorption

8.007 μs

157 ns

50

0.125 MHz

Antoine et al.46

RC based on semiconductor OA

20.87 μs

52.18 ns

400

0.048 MHz

Paquot et al.47

Unified Framework for RC

247.2 μs

1 us

246

40 MHz

Ortín et al.45

Coherently driven passive cavity RC

1.132 μs

22.2 ns

50

0.9 MHz

Vinckier et al.22

Electro-optic delay

8.404 μs

165 ns

50

0.119 MHz

Paquot et al.48

Photonic machine learning

66 ns

50 ps

1320

15 MHz

Apostolos et al.28

An all-optical RC

66 ns

200 ps

330

15 MHz

Bueno et al.21

Narrowband optoelectronic oscillators

20 μs

50 ns

400

0.05 MHz

Dai et al.29

Ultra-Short true time delay line RC

28.4 ns

53 ps

56

35 MHz

McDonald et al.20

Small time delay optoelectronic RC

5.1 ns

20 ps

50

0.2 GHz

This work