fromMap static method

QLearning fromMap(
  1. Map<String, dynamic> m, {
  2. int? seed,
})

Implementation

static QLearning fromMap(Map<String, dynamic> m, {int? seed}) {
  final model = QLearning(
    nStates: m['nStates'] as int,
    nActions: m['nActions'] as int,
    alpha: (m['alpha'] as num).toDouble(),
    gamma: (m['gamma'] as num).toDouble(),
    epsilon: (m['epsilon'] as num).toDouble(),
    seed: seed,
    epsilonMin:
        m['epsilonMin'] == null ? null : (m['epsilonMin'] as num).toDouble(),
    epsilonDecay:
        m['epsilonDecay'] == null
            ? null
            : (m['epsilonDecay'] as num).toDouble(),
    alphaMin:
        m['alphaMin'] == null ? null : (m['alphaMin'] as num).toDouble(),
    alphaDecay:
        m['alphaDecay'] == null ? null : (m['alphaDecay'] as num).toDouble(),
  );
  final raw = m['qTable'] as List;
  model.qTable = raw.map((r) => List<double>.from(r as List)).toList();
  model._steps = (m['steps'] as num?)?.toInt() ?? 0;
  return model;
}