以下是一个可能的 AWS DeepRacer 奖励函数,根据您的要求进行了调整:

def reward_function(params):
    # Read input variables
    center = params['distance_from_center']
    left = params['is_left_of_center']
    right = params['is_left_of_center']
    speed = params['speed']
    
    # Set target values for center, left, and right
    target_center = 0.0
    target_left = 0.4
    target_right = -0.4
    
    # Calculate distance from target values
    diff_center = abs(center - target_center)
    diff_left = abs(left - target_left)
    diff_right = abs(right - target_right)
    
    # Calculate reward based on proximity to target values
    if diff_center < 0.1:
        reward = 1.0
    elif diff_left < 0.1:
        reward = 0.5
    elif diff_right < 0.1:
        reward = 0.5
    else:
        reward = 1e-3
    
    # Penalize slow speed
    if speed < 1:
        reward *= 0.5
    
    return reward

该函数首先读取输入变量 distance_from_centeris_left_of_centeris_left_of_centerspeed。然后,它将 centerleftright 与目标值进行比较,并计算出它们与目标值之间的距离。如果车在最近的点符合要求,则函数返回 1.0。如果车在左边或右边的最近点符合要求,则函数返回 0.5。如果车不在任何最近点上,则函数返回接近零的奖励。最后,如果车速度低于 1,函数会将奖励乘以 0.5,以惩罚速度慢的车

aws deepracer reward function 我将会输入中间左边和右边 当车在最近的点是符合我输入的数值就得分而且保持速度在1以上

原文地址: https://www.cveoy.top/t/topic/gFFa 著作权归作者所有。请勿转载和采集!

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