org.apache.lucene.analysis.cjk

Analyzer for Chinese, Japanese, and Korean, which indexes bigrams (overlapping groups of two adjacent Han characters).  more ...

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Analyzer for Chinese, Japanese, and Korean, which indexes bigrams (overlapping groups of two adjacent Han characters).

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 this package): Index bigrams (overlapping groups of two adjacent Chinese characters) as tokens.
• SmartChineseAnalyzer (in the analyzers/smartcn package): Index words (attempt to segment Chinese text into words) as tokens.
Example phrase? "?????"
1. ChineseAnalyzer: ?????????
2. CJKAnalyzer: ???????????
3. SmartChineseAnalyzer: ????????