JiebaRb

Ruby extension for Cppjieba

Installation

Add this line to your application's Gemfile:

gem 'jieba_rb'

And then execute:

$ bundle

Or install it yourself as:

$ gem install jieba_rb

Word segment Usage

Mix Segment mode (HMM with Max Prob, default):

require 'jieba_rb'
seg = JiebaRb::Segment.new  # equivalent to "JiebaRb::Segment.new mode: :mix"
words = seg.cut "令狐冲是云计算行业的专家"
# 令狐冲 是 云 计算 行业 的 专家

Mix Segment mode with user-defined dictionary:

seg = JiebaRb::Segment.new mode: :mix, user_dict: "ext/cppjieba/dict/user.dict.utf8"
words = seg.cut "令狐冲是云计算行业的专家"
# 令狐冲 是 云计算 行业 的 专家

HMM or Max probability (mp) Segment mode:

seg = JiebaRb::Segment.new mode: :hmm # or  mode: :mp
words = seg.cut "令狐冲是云计算行业的专家"

Keyword Extractor Usage

• only support TF-IDF currently

    keyword = JiebaRb::Keyword.new
    keywords_weights = keyword.extract "我是拖拉机学院手扶拖拉机专业的。不用多久，我就会升职加薪，当上CEO，走上人生巅峰。", 5

                  [
                  ["CEO", 11.739204307083542],
                  ["升职", 10.8561552143],
                  ["加薪", 10.642581114],
                  ["手扶拖拉机", 10.0088573539],
                  ["巅峰", 9.49395840471]
                  ]

Contributing

1. Fork it ( http://github.com//jieba_rb/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request