Struct MetaOptimizer

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pub struct MetaOptimizer { /* private fields */ }

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Meta-learning optimizer (MAML-style)

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impl MetaOptimizer

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pub fn new( meta_lr: f32, inner_lr: f32, inner_steps: usize, first_order: bool, ) -> Self

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pub fn meta_step( &mut self, params: &mut [Tensor], meta_grads: &[Tensor], ) -> Result<()>

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pub fn inner_loop( &mut self, params: Vec<Tensor>, task_grads: &[Vec<Tensor>], ) -> Result<Vec<Tensor>>

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pub fn compute_meta_gradients( &self, original_params: &[Tensor], adapted_params: &[Tensor], meta_loss_grads: &[Tensor], ) -> Result<Vec<Tensor>>

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impl UnwindSafe for MetaOptimizer

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