Struct vlfeat_sys::VlSvmStatistics_

#[repr(C)]
pub struct VlSvmStatistics_ {
    pub status: VlSvmSolverStatus,
    pub iteration: vl_size,
    pub epoch: vl_size,
    pub objective: f64,
    pub regularizer: f64,
    pub loss: f64,
    pub dualObjective: f64,
    pub dualLoss: f64,
    pub dualityGap: f64,
    pub scoresVariation: f64,
    pub elapsedTime: f64,
}

@brief SVM statistics ** This structure contains statistics characterising the state of ** the SVM solver, such as the current value of the objective function. ** ** Not all fields are used by all solvers.

Fields

status: VlSvmSolverStatus

< Solver status.

iteration: vl_size

< Solver iteration.

epoch: vl_size

< Solver epoch (iteration / num samples).

objective: f64

< Objective function value.

regularizer: f64

< Regularizer value.

loss: f64

< Loss value.

dualObjective: f64

< Dual objective value.

dualLoss: f64

< Dual loss value.

dualityGap: f64

< Duality gap = objective - dualObjective.

scoresVariation: f64

< Variance of the score updates.

elapsedTime: f64

< Time elapsed from the start of training.

Trait Implementations

impl Debug for VlSvmStatistics_

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for VlSvmStatistics_

impl Clone for VlSvmStatistics_

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.