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SessionMetrics

entrenar::ecosystem::ruchy

Struct SessionMetrics 

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pub struct SessionMetrics {
    pub loss_history: Vec<f64>,
    pub accuracy_history: Vec<f64>,
    pub lr_history: Vec<f64>,
    pub grad_norm_history: Vec<f64>,
    pub custom: HashMap<String, Vec<f64>>,
}
Expand description

Training metrics from a session.

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§loss_history: Vec<f64>

Loss values over time

§accuracy_history: Vec<f64>

Accuracy values over time (optional)

§lr_history: Vec<f64>

Learning rate schedule

§grad_norm_history: Vec<f64>

Gradient norms (for debugging)

§custom: HashMap<String, Vec<f64>>

Custom metrics

Implementations§

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impl SessionMetrics

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pub fn new() -> Self

Create empty metrics.

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pub fn add_loss(&mut self, loss: f64)

Add a loss value.

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pub fn add_accuracy(&mut self, accuracy: f64)

Add an accuracy value.

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pub fn add_lr(&mut self, lr: f64)

Add a learning rate value.

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pub fn add_grad_norm(&mut self, norm: f64)

Add a gradient norm value.

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pub fn add_custom(&mut self, name: impl Into<String>, value: f64)

Add a custom metric value.

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pub fn final_loss(&self) -> Option<f64>

Get final loss (last value).

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pub fn final_accuracy(&self) -> Option<f64>

Get final accuracy (last value).

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pub fn best_loss(&self) -> Option<f64>

Get best loss (minimum).

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pub fn best_accuracy(&self) -> Option<f64>

Get best accuracy (maximum).

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pub fn total_steps(&self) -> usize

Get total training steps.

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pub fn is_empty(&self) -> bool

Check if metrics are empty.

Trait Implementations§

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impl Clone for SessionMetrics

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fn clone(&self) -> SessionMetrics

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SessionMetrics

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

Formats the value using the given formatter. Read more
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impl Default for SessionMetrics

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fn default() -> SessionMetrics

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for SessionMetrics

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for SessionMetrics

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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