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Question How are observations padded when using more than provided?

Discussion in 'ML-Agents' started by olliefox, Apr 23, 2023.

  1. olliefox


    Dec 27, 2020
    I am doing research into multi agent reinforcement learning, and need to provide a large number of observations, as I am adding observations for other agents the more agents are in an environment.

    i.e. if there is one agent it has 9 observations, but if there is two in one environment, it will have 13, three will have 17 etc.

    Meaning I need to supply a larger amount of observations, so when I initialise the brain from a previous run, it has enough observations.

    So Unity raises the warning "observatoins will be padded", but how are they padded? I can't seem to find any documentation on it and want to write about it in my report, any help would be greatly appreciated, and happy to supply additional information if needed.