MO-Lunar-Lander#

../../_images/mo-lunar-lander.gif

Action Space

Discrete(4)

Observation Shape

(8,)

Observation High

[90. 90. 5. 5. 3.14 5. 1. 1. ]

Observation Low

[-90. -90. -5. -5. -3.14 -5. -0. -0. ]

Reward Shape

(4,)

Reward High

[100. inf 0. 0.]

Reward Low

[-100. -inf -1. -1.]

Import

mo_gymnasium.make("mo-lunar-lander-v2")

Description#

Multi-objective version of the LunarLander environment.

See Gymnasium’s env for more information.

Reward Space#

The reward is 4-dimensional:

  • 0: -100 if crash, +100 if lands successfully

  • 1: Shaping reward

  • 2: Fuel cost (main engine)

  • 3: Fuel cost (side engine)