为有效利用句子中的句法以及语义特征,本文提出基于句法结构与语义分析的方面级情感分析模型(Aspect-level sentiment analysis method based on syntactic structure and semantic analysis, LCF-Sync)。具体来说,LCF-Sync根据句子中...为有效利用句子中的句法以及语义特征,本文提出基于句法结构与语义分析的方面级情感分析模型(Aspect-level sentiment analysis method based on syntactic structure and semantic analysis, LCF-Sync)。具体来说,LCF-Sync根据句子中单词与方面之间的距离获取单词与方面的词法特征,并构建单词节点之间的句法依赖树获取句法特征;LCF-Sync利用多头自注意力机制获取句子中单词之间的语义特征,同时融合局部特征与全局特征进行情感分析预测。本文在三个基准数据集上进行大量实验,实验结果表明本文提出的模型优于基线方法。展开更多
文章以《诗经》中的叠词为研究对象,从词类和句法结构这两个角度出发对其进行探究分析。首先对《诗经》中的叠词进行词类分析,根据语法功能的不同,将《诗经》中的叠词划分为名词类叠词、动词类叠词、形容词类叠词、象声词类叠词以及其...文章以《诗经》中的叠词为研究对象,从词类和句法结构这两个角度出发对其进行探究分析。首先对《诗经》中的叠词进行词类分析,根据语法功能的不同,将《诗经》中的叠词划分为名词类叠词、动词类叠词、形容词类叠词、象声词类叠词以及其他词类的叠词等。其次,由于不同词类叠词的特点各有差异,故在此基础上,文章对不同词类的叠词在句子中所承担的句法成分与其他成分之间的搭配组合关系进行探究,并进一步从句法结构角度对不同类别的叠词在诗句中的位置以及与其他句子成分之间的关系进行了规律性的总结概括。文章通过这两个角度的详细分析,以期加深对《诗经》中叠词类别及应用规律的认识。The article takes the reduplicated words in The Book of Songs as the research object, and explores and analyzes them from the perspectives of word class and syntactic structure. Firstly, a word class analysis is conducted on the reduplication words in The Book of Songs. Based on their different grammatical functions, reduplication words in The Book of Songs are divided into noun reduplication words, verb reduplication words, adjective reduplication words, phonetic reduplication words, and other word class reduplication words. Secondly, due to the differences in the characteristics of different parts of speech reduplication words, this article explores the syntactic components undertaken by different parts of speech reduplication words in a sentence and their combination with other components. Furthermore, from the perspective of syntactic structure, the article systematically summarizes the positions of different types of reduplication words in poetry and their relationships with other sentence components. The article conducts a detailed analysis from these two perspectives in order to deepen our understanding of the categories and application rules of reduplicated words in The Book of Songs.展开更多
文摘为有效利用句子中的句法以及语义特征,本文提出基于句法结构与语义分析的方面级情感分析模型(Aspect-level sentiment analysis method based on syntactic structure and semantic analysis, LCF-Sync)。具体来说,LCF-Sync根据句子中单词与方面之间的距离获取单词与方面的词法特征,并构建单词节点之间的句法依赖树获取句法特征;LCF-Sync利用多头自注意力机制获取句子中单词之间的语义特征,同时融合局部特征与全局特征进行情感分析预测。本文在三个基准数据集上进行大量实验,实验结果表明本文提出的模型优于基线方法。
文摘文章以《诗经》中的叠词为研究对象,从词类和句法结构这两个角度出发对其进行探究分析。首先对《诗经》中的叠词进行词类分析,根据语法功能的不同,将《诗经》中的叠词划分为名词类叠词、动词类叠词、形容词类叠词、象声词类叠词以及其他词类的叠词等。其次,由于不同词类叠词的特点各有差异,故在此基础上,文章对不同词类的叠词在句子中所承担的句法成分与其他成分之间的搭配组合关系进行探究,并进一步从句法结构角度对不同类别的叠词在诗句中的位置以及与其他句子成分之间的关系进行了规律性的总结概括。文章通过这两个角度的详细分析,以期加深对《诗经》中叠词类别及应用规律的认识。The article takes the reduplicated words in The Book of Songs as the research object, and explores and analyzes them from the perspectives of word class and syntactic structure. Firstly, a word class analysis is conducted on the reduplication words in The Book of Songs. Based on their different grammatical functions, reduplication words in The Book of Songs are divided into noun reduplication words, verb reduplication words, adjective reduplication words, phonetic reduplication words, and other word class reduplication words. Secondly, due to the differences in the characteristics of different parts of speech reduplication words, this article explores the syntactic components undertaken by different parts of speech reduplication words in a sentence and their combination with other components. Furthermore, from the perspective of syntactic structure, the article systematically summarizes the positions of different types of reduplication words in poetry and their relationships with other sentence components. The article conducts a detailed analysis from these two perspectives in order to deepen our understanding of the categories and application rules of reduplicated words in The Book of Songs.