scheduling_algorithm_didi/didi_RL/train.py

import numpy as np
import pandas as pd
from entity import *
from didi_RL.RL_learning import RL

n_actions = 2
n_features = 3
train_step = 10

max_x = 50
max_y = 50
max_time = 144
gamma = 0.9

def train():
    data = load('../train_data/train_data02.pkl')
    print("数据量：",sum(len(i) for i in data))
    step = 0
    learn_num = 0
    rl = RL()
    for i in range(len(data)-1,-1,-1):
        for match in data[i]:
            travel_time = match.order.travel_time
            rl.learn(s = (match.driver.x,match.driver.y),
                     s_ = (match.order.to_x,match.order.to_y),
                     t = match.order.order_time,
                     t_ = match.order.arrive_time,
                     r = (match.money / travel_time) * sum([gamma ** i for i in range(travel_time)]),
                     detal_t = travel_time
                     )
    print("ok")
    rl.save_label()

def predict(s,s_,t,t_,r,detal_t):
    q_label = load('RL_q_label.pkl')
    q_now = q_label[t-1][s][1]
    q_next = q_label[t_][s_][1]
    V = gamma ** detal_t * q_next - q_now + r
    return V


if __name__ == '__main__':
    # train()
    a = load('RL_q_label.pkl')
    print(a[0])