# Package org.apache.lucene.analysis.cn.smart

Analyzer for Simplified Chinese, which indexes words.

See: Description

- Class Summary
  Class | Description
  --- | ---
  AnalyzerProfile | Manages analysis data configuration for SmartChineseAnalyzer
  CharType | Internal SmartChineseAnalyzer character type constants.
  SentenceTokenizer | Tokenizes input text into sentences.
  SmartChineseAnalyzer | SmartChineseAnalyzer is an analyzer for Chinese or mixed Chinese-English text.
  Utility | SmartChineseAnalyzer utility constants and methods
  WordTokenFilter | A `TokenFilter` that breaks sentences into words.
  WordType | Internal SmartChineseAnalyzer token type constants

## Package org.apache.lucene.analysis.cn.smart Description

Analyzer for Simplified Chinese, which indexes words.
WARNING: The status of the analyzers/smartcn analysis.cn.smart package is experimental. The APIs and file formats introduced here might change in the future and will not be supported anymore in such a case.
Three analyzers are provided for Chinese, each of which treats Chinese text in a different way.

- ChineseAnalyzer (in the analyzers/cn package): Index unigrams (individual Chinese characters) as a token.
- CJKAnalyzer (in the analyzers/cjk package): Index bigrams (overlapping groups of two adjacent Chinese characters) as tokens.
- SmartChineseAnalyzer (in this package): Index words (attempt to segment Chinese text into words) as tokens.

Example phrase： "我是中国人"

1. ChineseAnalyzer: 我－是－中－国－人
2. CJKAnalyzer: 我是－是中－中国－国人
3. SmartChineseAnalyzer: 我－是－中国－人

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