Struct ParameterServer

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pub struct ParameterServer { /* private fields */ }

Expand description

Shared parameter server for asynchronous optimization.

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impl ParameterServer

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pub fn new(initial_parameters: Vec<Tensor>) -> Self

Create a new parameter server.

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pub fn get_parameters( &self, worker_id: usize, ) -> Result<(Vec<Tensor>, Vec<usize>)>

Get current parameters for a worker.

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pub fn update_parameters( &self, worker_id: usize, gradients: Vec<Tensor>, param_versions: Vec<usize>, learning_rate: f32, ) -> Result<()>

Update parameters with gradients from a worker.

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pub fn get_global_step(&self) -> usize

Get current global step.

Auto Trait Implementations§

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impl !UnwindSafe for ParameterServer

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