Struct QuantumRecommender 

pub struct QuantumRecommender {
    pub user_profiles: HashMap<usize, UserProfile>,
    /* private fields */
}

Main quantum recommender system

Fields

user_profiles: HashMap<usize, UserProfile>

User profiles

Implementations

impl QuantumRecommender

pub fn new(config: QuantumRecommenderConfig) -> Result<Self>

Create new quantum recommender system

pub fn add_interaction( &mut self, user_id: usize, item_id: usize, rating: f64, context: Option<InteractionContext>, ) -> Result<()>

Add user-item interaction

pub fn recommend( &self, user_id: usize, n_items: usize, options: RecommendationOptions, ) -> Result<Vec<Recommendation>>

Get recommendations for a user

pub fn train( &mut self, train_data: &[(usize, usize, f64)], val_data: Option<&[(usize, usize, f64)]>, epochs: usize, ) -> Result<TrainingHistory>

Train the recommender system

pub fn predict(&self, user_id: usize, item_id: usize) -> Result<f64>

Predict rating for user-item pair

pub fn evaluate( &self, test_data: &[(usize, usize, f64)], ) -> Result<EvaluationMetrics>

Evaluate on test data

pub fn metrics(&self) -> &RecommenderMetrics

Get performance metrics

Trait Implementations

impl Clone for QuantumRecommender

fn clone(&self) -> QuantumRecommender

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuantumRecommender

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

Formats the value using the given formatter.