bpetokenizer

Documentation

Index

• type BPETokenizer
  • func New(preTokenizer *bytelevelpretokenizer.ByteLevelPreTokenizer, ...) *BPETokenizer
  • func NewFromModelFolder(path string) (*BPETokenizer, error)
  • func (t *BPETokenizer) Encode(text string) (*encodings.Encoding, error)
  • func (t *BPETokenizer) Tokenize(text string) ([]tokenizers.StringOffsetsPair, error)

Types

type BPETokenizer

type BPETokenizer struct {
	// contains filtered or unexported fields
}

BPETokenizer is a higher-level tokenizer, which includes byte-level pre-tokenization.

func New

func New(
	preTokenizer *bytelevelpretokenizer.ByteLevelPreTokenizer,
	model *bpemodel.BPEModel,
) *BPETokenizer

New returns a new BPETokenizer.

func NewFromModelFolder

func NewFromModelFolder(path string) (*BPETokenizer, error)

NewFromModelFolder returns a new BPETokenizer built from a pre-trained Roberta-compatible model, given the path to the folder containing the separate model and configuration files.

func (*BPETokenizer) Encode

func (t *BPETokenizer) Encode(text string) (*encodings.Encoding, error)

Encode converts a text into an encoded tokens representation useful for Transformer architectures. It tokenizes using byte-level pre-tokenization and BPE tokenization.

func (*BPETokenizer) Tokenize

func (t *BPETokenizer) Tokenize(text string) ([]tokenizers.StringOffsetsPair, error)

Tokenize performs byte-level pre-tokenization and BPE tokenization.