Struct ModelMetadata 

pub struct ModelMetadata {
    pub version: ModelVersion,
    pub created_at: u64,
    pub architecture: String,
    pub config_hash: Option<String>,
    pub performance_metrics: HashMap<String, f64>,
    pub parameter_count: usize,
    pub framework_version: String,
    pub tags: Vec<String>,
    pub description: Option<String>,
}

Model metadata for versioning

Fields

version: ModelVersion

Model version

created_at: u64

Timestamp of creation

architecture: String

Model architecture description

config_hash: Option<String>

Training configuration hash

performance_metrics: HashMap<String, f64>

Performance metrics at time of saving

parameter_count: usize

Model size in parameters

framework_version: String

Framework version used

tags: Vec<String>

Custom tags

description: Option<String>

Model description

Implementations

impl ModelMetadata

pub fn new(version: ModelVersion, architecture: String) -> Self

Create a new ModelMetadata record for the given version and architecture description

pub fn with_config_hash(self, hash: String) -> Self

Attach a configuration hash string for reproducibility verification

pub fn with_performance_metrics(self, metrics: HashMap<String, f64>) -> Self

Record the final evaluation metrics (e.g., accuracy, F1) for this model version

pub fn with_parameter_count(self, count: usize) -> Self

Record the total number of trainable parameters in the model

pub fn with_description(self, description: String) -> Self

Attach a human-readable description to this model version

pub fn add_tag(self, tag: String) -> Self

Append a searchable tag to this model version record

Trait Implementations

impl Clone for ModelMetadata

fn clone(&self) -> ModelMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelMetadata

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

Formats the value using the given formatter.