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Memory

Struct Memory 

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pub struct Memory {
    pub activation: f64,
    pub changed: u32,
    pub ignored: u32,
    pub corrected: u32,
    pub vetoed: u32,
    pub regretted: f64,
    pub tested: u32,
    pub consolidated: bool,
    pub dormant: bool,
}
Expand description

One lesson’s memory.

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§activation: f64§changed: u32

Sessions whose result for this lesson is a change, an ignore, a correction, a veto.

§ignored: u32§corrected: u32§vetoed: u32§regretted: f64

Σ credit of the regrets that blame it (outcome.rs regretted), each regret once.

§tested: u32

Sessions whose own tests went green after it was asked (outcome.rs tested).

§consolidated: bool§dormant: bool

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impl Memory

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pub fn alpha_with(&self, w: &Weights) -> f64

α under weights w: the counts are constant-free, so one derive serves every candidate.

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pub fn beta_with(&self, w: &Weights) -> f64

β under weights w.

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pub fn alpha(&self) -> f64

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pub fn beta(&self) -> f64

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pub fn mean(&self) -> f64

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pub fn weight(&self, id: &str, session: Option<&str>) -> f64

squash(A) × (0.5 + x): x the Thompson sample for (session, id), or the mean without a session.

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impl Clone for Memory

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for Memory

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

Formats the value using the given formatter. Read more
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impl PartialEq for Memory

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for Memory

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.