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WarmStartExactJhConfig

infotheory::aixi::warmstart

Struct WarmStartExactJhConfig 

Source 
#[non_exhaustive]
pub struct WarmStartExactJhConfig {
    pub rate_backend: RateBackend,
    pub observation_bits: usize,
    pub observation_stream_len: usize,
    pub reward_bits: usize,
    pub agent_actions: ActionAlphabet,
    pub return_horizon: usize,
    pub return_bins: usize,
    pub label_phase_period: usize,
    pub planner_simulations_per_step: usize,
    pub bit_stream_semantics: BitStreamSemantics,
    pub random_seed: Option<u64>,
}
Expand description

Configuration parameters for the warm-start exact-J_H controller.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§rate_backend: RateBackend

Predictive backend used by the return-label model.

§observation_bits: usize

Number of bits used to encode observations.

§observation_stream_len: usize

Number of observation symbols per environment step.

§reward_bits: usize

Number of bits used to encode rewards.

§agent_actions: ActionAlphabet

Number of valid actions.

§return_horizon: usize

Exact finite-horizon return length H.

§return_bins: usize

Exact return-label alphabet cardinality.

For this nonnegative-reward controller the valid shape is return_horizon * max_reward + 1; slack labels are rejected because they would not correspond to any exact finite-horizon return.

§label_phase_period: usize

Delayed-label phase period.

§planner_simulations_per_step: usize

Canonical direct-evaluator budget marker.

Warm-start exact-(J_H) uses deterministic full return-law evaluation, not a simulation loop. The only truthful value is therefore 1; larger values are rejected instead of being silently ignored.

§bit_stream_semantics: BitStreamSemantics

Bit-stream semantics used to adapt the return-label predictor.

§random_seed: Option<u64>

Optional deterministic RNG seed.

Implementations§

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impl WarmStartExactJhConfig

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pub fn validate(&self) -> Result<(), WarmStartExactJhError>

Validate this configuration.

Trait Implementations§

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impl Clone for WarmStartExactJhConfig

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fn clone(&self) -> WarmStartExactJhConfig

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for WarmStartExactJhConfig

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fn default() -> Self

Returns the “default value” for a type. Read more

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