pub struct QuantumCBEngine {
pub parameters: Array1<f64>,
/* private fields */
}Expand description
Quantum content-based engine
Fields§
§parameters: Array1<f64>Trait Implementations§
Source§impl Clone for QuantumCBEngine
impl Clone for QuantumCBEngine
Source§fn clone(&self) -> QuantumCBEngine
fn clone(&self) -> QuantumCBEngine
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for QuantumCBEngine
impl Debug for QuantumCBEngine
Source§impl RecommendationEngine for QuantumCBEngine
impl RecommendationEngine for QuantumCBEngine
Source§fn recommend(
&self,
_user_id: usize,
n_items: usize,
_exclude_seen: bool,
) -> Result<Vec<Recommendation>>
fn recommend( &self, _user_id: usize, n_items: usize, _exclude_seen: bool, ) -> Result<Vec<Recommendation>>
Generate recommendations for a user
Source§fn update(
&mut self,
_user_id: usize,
_item_id: usize,
_rating: f64,
) -> Result<()>
fn update( &mut self, _user_id: usize, _item_id: usize, _rating: f64, ) -> Result<()>
Update model with new interaction
Source§fn compute_similarity(
&self,
_id1: usize,
_id2: usize,
_similarity_type: SimilarityType,
) -> Result<f64>
fn compute_similarity( &self, _id1: usize, _id2: usize, _similarity_type: SimilarityType, ) -> Result<f64>
Compute similarity between users or items
Source§fn parameters(&self) -> &Array1<f64>
fn parameters(&self) -> &Array1<f64>
Get model parameters
Source§fn clone_box(&self) -> Box<dyn RecommendationEngine>
fn clone_box(&self) -> Box<dyn RecommendationEngine>
Clone the engine
Auto Trait Implementations§
impl Freeze for QuantumCBEngine
impl RefUnwindSafe for QuantumCBEngine
impl Send for QuantumCBEngine
impl Sync for QuantumCBEngine
impl Unpin for QuantumCBEngine
impl UnwindSafe for QuantumCBEngine
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.