https://www.tensorflow.org/agents/api_docs/python/tf_agents/bandits/networks/heteroscedastic_q_network/QBanditNetworkResult?authuser=0
tf_agents.bandits.networks.heteroscedastic_q_network.QBanditNetworkResult | TensorFlow Agents
QBanditNetworkResult(q_value_logits, log_variance)
tfagentsbanditsnetworksq