A STUDY ON PROJECTION FROM LEXICAL CONCEPTUAL STRUCTURE

在这项研究中，我们研究了动词的词汇语义及其在句法结构和词结构上的投射。本研究的重要发现是考察了词汇概念结构向动词性复合词的投射。在对动词性复合词的研究中，我们发现规则/联想记忆二分法也可以推广到某些复合词的情况；也就是说，通过这种区分，我们能够将日语动结式动词分为论元动结式动结式动词和附着式动结式动结式动词，并解释了这两种动结式动词的不同产出性以及在现有研究中未被解释或未被注意到的各种对比行为。特别是关于附加式/结果动结式动结式的词汇语义，我们发现虽然这类动结式动结式动词似乎有随机的解释，但我们可以用词汇概念结构(LCS)来系统地分析它们。由于普遍认为附加语的位置是在句法结构而不是论元结构的层面上指定的，所以补语动词的语义必须在句法结构中被理解为谓词的名词化和被谓词所选择的附加语的修饰。通过这样做，我们可以解释它们的歧义以及它们与英语VC的不同之处，方法是引用这些VSS所依据的不同的谓词和选定的附加语。

In this study we have studied the lexical semantics of verbs and their projection to both syntanctic structures and word structures. The nobable findings of this study is in the investigation of the projection from Lexical Conceptual Structure to deverbal compounds.In the study on deverbal compounds we have found that the rule/associative memory dichotomy that has been proposed for inflection can be extended to some case of compounding as well ; that is, by using this distinction, we have been able to classify Japanese VC into argument VC and adjuct VC,and account for their different productivity as well as various contrasting behaviors which hitherto have been left unexplained or unnoticed in the existing studies on these compounds.In particular, in regard to the lexical semantics of adjunct/result VCs, it has been found that although this type of VCs appear to have random interpretations, we can analyze them systematically using Lexical Conceptual Sturcture (LCS). Since it is a widely held view that adjunct positions are soecified at the level of LCS ant not argument structure, the semantics of adiunct VCs must be captured at LCS as nominalization of a predicate and modification by the adjunct selected by the predicate. By doing so, we could account for their ambigities as well as their differences from the English VCs by lreferring to different predicates and selected adjuncts kin LCS these VSs are based on.