What are the features of IK Analyzer 2012
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IK Analyzer is an open source, java-based lightweight Chinese word segmentation toolkit. Since the release of version 1.0 in December 2006, IKAnalyzer has launched four major versions. At first, it is a Chinese word segmentation component based on the open source project Luence, which combines dictionary word segmentation and grammar analysis algorithm. Since version 3. 0, IK has evolved into a common word segmentation component for Java, independent of the Lucene project, and provides a default optimization implementation for Lucene. In version 2012, IK implements a simple ambiguity elimination algorithm for word segmentation, which marks the evolution of IK word segmentation from simple dictionary segmentation to simulated semantic word segmentation.
IK Analyzer 2012 features:
A unique "forward iterative finest granularity segmentation algorithm" is adopted, which supports fine-grained segmentation and intelligent word segmentation.
In the system environment: Core2 i7 3.4G dual core, 4G memory, window 7 64-bit, Sun JDK 1.6-29 64-bit ordinary pc environment test, IK2012 has 1.6 million words per second (3000KB/S) high-speed processing capacity.
The 2012 version of intelligent word segmentation mode supports simple word segmentation and ambiguity processing and quantifier merge output.
The use of multi-processor analysis mode, support: English letters, numbers, Chinese vocabulary and other word segmentation processing, compatible with Korean and Japanese characters.
Optimized dictionary storage, smaller memory footprint. Support for user dictionary extension definitions. In particular, in version 2012, the dictionary supports mixed words in Chinese, English and numbers.
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