Struct GridSearch

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pub struct GridSearch { /* private fields */ }

Expand description

Grid search strategy for hyperparameter optimization.

Exhaustively searches over a grid of hyperparameter values.

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impl GridSearch

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pub fn new( param_space: HashMap<String, HyperparamSpace>, num_grid_points: usize, ) -> Self

Create a new grid search.

§Arguments

param_space - Hyperparameter space definition
num_grid_points - Number of points for continuous parameters

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pub fn generate_configs(&self) -> Vec<HyperparamConfig> ⓘ

Generate all parameter configurations for grid search.

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pub fn add_result(&mut self, result: HyperparamResult)

Add a result from evaluating a configuration.

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pub fn best_result(&self) -> Option<&HyperparamResult>

Get the best result found so far.

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pub fn sorted_results(&self) -> Vec<&HyperparamResult>

Get all results sorted by score (descending).

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pub fn results(&self) -> &[HyperparamResult]

Get all results.

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pub fn total_configs(&self) -> usize

Get total number of configurations to evaluate.

Trait Implementations§

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impl Debug for GridSearch

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for GridSearch

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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