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我怎样才能得到单词的所有形态形式?
例如,搜索关键字是: runner
runner
结果应该是: run,running ... etc
run,running ... etc
你通常不需要一个。使用词干分析器,它可以做相反的事情。即它删除了“结尾”,以便匹配有效,而不是试图找出所有可能的结尾。
https://en.wikipedia.org/wiki/Stemming
即使用形态,而不是worforms。 http://sphinxsearch.com/docs/current.html#conf-morphology