【摘要】 首先,论述词干提取和语言形态学的关系。其次,对词干提取的主要算法和相关技术进行详细分类。而后,对词干提取方法的主要特点进行分析并对各类方法的优点、缺点和特点进行对比,并归纳实现词干提取功能的工具及其特点。最后,对词干提取研究的现有问题和未来发展趋势进行探讨。更多还原

【Abstract】 The authors talk about current stemming methods and tools.Firstly,they discuss the relationship between stemming and morphology.Secondly,they describe the categories about stemming algorithms in detail.Thirdly,they summarize the characteristics of various methods and tools,and compare their strengths and weaknesses.Finally,they discuss the problems and development of the research on stemming.更多还原