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LearningQuery

Enum LearningQuery 

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pub enum LearningQuery<'a> {
    Transition {
        prev: &'a str,
        action: &'a str,
        target: Option<&'a str>,
    },
    Contextual {
        prev: &'a str,
        action: &'a str,
        target: Option<&'a str>,
    },
    Ngram {
        prev_prev: &'a str,
        prev: &'a str,
        action: &'a str,
        target: Option<&'a str>,
    },
    Confidence {
        action: &'a str,
        target: Option<&'a str>,
        prev: Option<&'a str>,
        prev_prev: Option<&'a str>,
    },
}
Expand description

学習データへのクエリ

target を含む全てのコンテキストを統一的に扱う。

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Transition

遷移ボーナス (prev → action @ target)

成功エピソードで頻出する遷移は正の値、失敗エピソードで頻出は負の値。

Fields

§prev: &'a str
§action: &'a str
§target: Option<&'a str>
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Contextual

コンテキスト条件付きボーナス

prev_action との組み合わせでの成功率補正。

Fields

§prev: &'a str
§action: &'a str
§target: Option<&'a str>
§

Ngram

N-gram ボーナス(3-gram パターンの価値)

Fields

§prev_prev: &'a str
§prev: &'a str
§action: &'a str
§target: Option<&'a str>
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Confidence

Confidence スコア(コンテキスト付き学習ボーナス)

prev / prev_prev がある場合、Transition + Contextual + Ngram を統合。 ない場合は action 単体の平均値を返す。

Fields

§action: &'a str
§target: Option<&'a str>
§prev: Option<&'a str>

直前のアクション(任意)

§prev_prev: Option<&'a str>

2つ前のアクション(任意、N-gram 用)

Implementations§

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impl<'a> LearningQuery<'a>

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pub fn transition( prev: &'a str, action: &'a str, target: Option<&'a str>, ) -> Self

Transition クエリを作成

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pub fn contextual( prev: &'a str, action: &'a str, target: Option<&'a str>, ) -> Self

Contextual クエリを作成

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pub fn ngram( prev_prev: &'a str, prev: &'a str, action: &'a str, target: Option<&'a str>, ) -> Self

Ngram クエリを作成

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pub fn confidence(action: &'a str, target: Option<&'a str>) -> Self

Confidence クエリを作成(コンテキストなし)

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pub fn confidence_with_context( action: &'a str, target: Option<&'a str>, prev: Option<&'a str>, prev_prev: Option<&'a str>, ) -> Self

Confidence クエリを作成(コンテキスト付き)

prev / prev_prev を渡すと、Transition + Contextual + Ngram を統合計算。

Trait Implementations§

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impl<'a> Clone for LearningQuery<'a>

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fn clone(&self) -> LearningQuery<'a>

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<'a> Debug for LearningQuery<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> Freeze for LearningQuery<'a>

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impl<'a> RefUnwindSafe for LearningQuery<'a>

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impl<'a> Send for LearningQuery<'a>

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impl<'a> Sync for LearningQuery<'a>

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impl<'a> Unpin for LearningQuery<'a>

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impl<'a> UnwindSafe for LearningQuery<'a>

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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 more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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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 = Infallible

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

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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more