A Julia package providing high-performance, configurable tokenizers and sentence splitters for natural language processing.
WordTokenizers.jl is a Julia package that provides a suite of tokenizers and sentence splitters for natural language processing. It converts raw text into tokens (words or subwords) and sentences, serving as a foundational preprocessing step for tasks like text analysis, machine learning, and linguistic research. The package includes both rule-based algorithms and statistical methods like SentencePiece integration.
Julia developers and researchers working on NLP projects who need efficient, customizable text tokenization. It's particularly useful for those building pipelines for text analysis, language modeling, or corpus linguistics within the Julia ecosystem.
Developers choose WordTokenizers.jl for its high performance in Julia, the flexibility to switch between multiple tokenizer algorithms, and its deep integration with other JuliaText packages. Its TokenBuffer API also allows for building custom tokenizers without sacrificing speed.
High performance tokenizers for natural language processing and other related tasks
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Includes multiple algorithms like Penn Treebank, NLTK variants, and TokTok, allowing users to choose based on text type or language, as shown in the README's detailed list.
Configurable defaults via set_tokenizer and set_sentence_splitter enable consistent tokenization across dependent packages like CorpusLoaders.jl, streamlining workflows.
TokenBuffer API with utility lexers for patterns like URLs and phone numbers supports building efficient custom tokenizers, demonstrated in the examples for complex tokenization.
Integrates a Julia re-implementation of SentencePiece with pretrained ALBERT models, facilitating modern NLP tasks without external dependencies.
Only one rule-based sentence splitter is implemented, which may struggle with exceptions in diverse languages or informal text, as admitted in the README.
Features like Base.split dispatches are marked experimental, risking breaking changes and requiring caution in production use.
Building lexers with TokenBuffer requires managing bounds errors and flush operations, which can be error-prone for developers, as highlighted in the tips section.