多义动词义项距离与义项分合

Senses Distance and Senses Dividing of Polysemous Verbs

在多义词义项辨识或词义消歧中,义项划分的标准具有重要的制约作用。义项距离是进行义项划分的重要参考。多义动词义项距离与动词义项的三种组合特征——语义组合特征、语法组合特征及固定搭配特征密切相关,并由这三种特征的距离共同决定。在对100个现代汉语双义项动词的义项距离进行计算的基础上,可以得到动词义项的分合标准。

The criterion of dividing senses of a polysemous word has significant impact on word sense recognition or word sense disambiguation. The distance of senses is an important indicator for dividing senses of a word. To the senses distance of polysemous verbs, the three syntagmatic attributes of each sense of verbs -- semantic combination, grammatical combination and collocation, have the decisive effects. The distances of the three types of attributes co-determine the senses distance of polysemous verbs. Moreover, on basis of computing and grading the senses distances of 100 Chinese verbs with two senses, the specific criteria of dividing senses of a polysemous word is discussed in this paper.