Struct LanguageModelDataset

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pub struct LanguageModelDataset { /* private fields */ }

Expand description

A dataset for language modeling (next token prediction).

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impl LanguageModelDataset

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pub fn new(text: &str, vocab: Vocab, sequence_length: usize) -> Self

Creates a new LanguageModelDataset.

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pub fn from_text(text: &str, sequence_length: usize, min_freq: usize) -> Self

Creates a dataset from text, building vocabulary automatically.

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pub fn vocab(&self) -> &Vocab

Returns the vocabulary.

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impl Dataset for LanguageModelDataset

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type Item = (Tensor<f32>, Tensor<f32>)

The type of items in the dataset.

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fn len(&self) -> usize

Returns the number of items in the dataset.

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fn get(&self, index: usize) -> Option<Self::Item>

Gets an item by index.

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fn is_empty(&self) -> bool

Returns true if the dataset is empty.

Auto Trait Implementations§

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impl UnwindSafe for LanguageModelDataset

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

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Gets the TypeId of self. Read more

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

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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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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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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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where F: FnOnce(&Self) -> bool,

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