huaban/jieba-analysis

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

2709 stars · 848 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A Java port of the popular jieba Chinese word segmentation library, supporting search and index segmentation modes, user dictionaries, and TF-IDF keyword extraction. It uses trie-based DAG scanning, dynamic programming, and HMM/Viterbi for unknown word recognition.

Use cases

• segment chinese text into words in java
• tokenize chinese text for search indexing
• extract keywords from chinese text with tfidf
• add custom words to a chinese dictionary
• build a chinese full-text search engine in java

When to choose

• you need Chinese word segmentation in a JVM application
• you want jieba-compatible segmentation or TF-IDF keyword extraction in Java
• you need fast segmentation (millions of words per second) for search indexing

When to avoid

• you need part-of-speech tagging, which was removed for performance
• you are not working with Chinese text
• you need a Python or other non-JVM implementation

Facets

library · maturity active

nlp parser search-engine jvm chinese-word-segmentation jieba tfidf keyword-extraction tokenization natural-language-processing search chinese-language

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