[−][src]Trait lfa::basis::Basis
Trait for functional bases.
Required methods
fn project(&self, input: T) -> Result<Self::Value>
Project the given input
onto the basis.
use lfa::{Features, basis::{Basis, Bias}}; let basis = Bias::unit(); assert_eq!( basis.project(&[0.0]).unwrap(), Features::from(vec![1.0]) );
Provided methods
fn n_features(&self) -> usize
Return the number of features produced by this Basis
.
Implementors
impl<'a, T> Basis<T> for UniformGrid where
T: IntoIterator<Item = &'a f64>,
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T: IntoIterator<Item = &'a f64>,
impl<'a, T, H> Basis<T> for TileCoding<H> where
T: IntoIterator<Item = &'a f64>,
H: BuildHasher,
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T: IntoIterator<Item = &'a f64>,
H: BuildHasher,
impl<I: Borrow<f64>, T: IntoIterator<Item = I>> Basis<T> for Fourier
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impl<I: Borrow<f64>, T: IntoIterator<Item = I>> Basis<T> for Polynomial where
T::IntoIter: Clone,
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T::IntoIter: Clone,
impl<I: Borrow<f64>, T: IntoIterator<Item = I>> Basis<T> for Chebyshev where
T::IntoIter: Clone,
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T::IntoIter: Clone,
impl<T> Basis<T> for Bias
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impl<T> Basis<T> for Fixed<(usize, HashSet<IndexT>)>
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impl<T> Basis<T> for Fixed<Vec<f64>>
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impl<T, B> Basis<T> for L0Normaliser<B> where
B: Basis<T, Value = Features>,
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B: Basis<T, Value = Features>,
impl<T, B> Basis<T> for L1Normaliser<B> where
B: Basis<T, Value = Features>,
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B: Basis<T, Value = Features>,
impl<T, B> Basis<T> for L2Normaliser<B> where
B: Basis<T, Value = Features>,
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B: Basis<T, Value = Features>,
impl<T, B> Basis<T> for LinfNormaliser<B> where
B: Basis<T, Value = Features>,
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B: Basis<T, Value = Features>,
impl<T, B1, B2> Basis<T> for Stack<B1, B2> where
T: Clone,
B1: Basis<T, Value = Features>,
B2: Basis<T, Value = Features>,
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T: Clone,
B1: Basis<T, Value = Features>,
B2: Basis<T, Value = Features>,
impl<T, F> Basis<T> for Closure<F> where
F: Fn(T) -> Result<Features>,
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F: Fn(T) -> Result<Features>,
impl<T, K> Basis<T> for KernelBasis<Vec<f64>, K> where
T: Borrow<[f64]>,
K: for<'x> Kernel<&'x [f64]>,
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T: Borrow<[f64]>,
K: for<'x> Kernel<&'x [f64]>,