- `ActivationFunction`:
- Added base class `ActivationFunctionFloat32x4`.
- SIMD Optimization:
- Improved performance in 2x.
- `ActivationFunctionLinear`, `ActivationFunctionSigmoid`,
`ActivationFunctionSigmoidFast`, `ActivationFunctionSigmoidBoundedFast`.
- `eneural_net_fast_math.dart`:
- `exp`: Improved performance and input range bounded to -87..87.
- `expFloat32x4`: new SIMD Optimized Exponential function.
- `Chronometer`:
- Improved `toString` numbers.
- `Comparable`.
- operator `+`.
- `eneural_net_extensions`:
- Improved extensions.
- Improved documentation.
- `Training`:
- Added `logProgressEnabled`.
- intl: ^0.17.0