ASD_123_FGH_456的专栏

# -*- coding:utf-8 -*- require './stemmable.rb' #词干还原代码require './correct2.rb' #peter novig拼写检查代码class String include Stemmable #字符串类包含进 词干还原模块， 字符串可以使用stem函数进行词干还原endwordCou

def words text text.downcase.scan(/[a-z]+/)enddef train features model = Hash.new(1) features.each {|f| model[f] += 1 } return modelendNWORDS = train(words(File.new('holmes.txt').read))

#! /local/ruby/bin/ruby## $Id: stemmable.rb,v 1.2 2003/02/01 02:07:30 condit Exp $## See example usage at the end of this file.#module Stemmable STEP_2_LIST = { 'ational'=>'ate', 'tional