Algorithm of computing verbal relationships for generating Vietnamese paragraph of summarization from the logical expression of discourse representation structure
Algorithm of computing verbal relationships for generating Vietnamese paragraph of summarization from the logical expression of discourse representation structure
复制标题
从话语表征结构的逻辑表达生成越南语摘要段落的言语关系计算算法
DOI：
10.1007/s40595-015-0053-x
复制
发表时间：
2016
影响因子：
0.9
通讯作者：
Dang Tuan Nguyen
中科院分区：
文献类型：
--
作者：
T. Tran;Dang Tuan Nguyen
本文介绍了我们的新方法的一个重要阶段，总结给定的越南语段落。这一阶段的核心是从话语表征结构（DRS）的逻辑表达式生成越南语段落的过程中计算动词关系的算法。话语表征结构是没有显式量词的一阶逻辑表达式，代表了给定话语或句子序列的意义，也反映了其潜在的上下文。通过定义元素来描述逻辑表达式的每个谓词中的适当信息（或者可以称为“DRS条件”），该算法基于依次考虑逻辑表达式中的三个连续谓词来确定：第一和第二句之间的关系，第二和第三句之间的关系，以及比较这两个关系时的优先级。该评价方法实现了两个给定的标准：摘要的语义完整性和新缩减段落的自然质量。
This paper presents an important phase of our new approach for summarizing the given Vietnamese paragraph. The central of this phase is an algorithm for computing verbal relationships in the process of generating the Vietnamese paragraph from the logical expression of discourse representation structure (DRS), which is the first-order logic expressions without explicit quantifiers, and represents the meaning as well as reflects the potential contexts of a given discourse or a sequence of sentences. By defining elements to describe the appropriate information in each predicate of the logical expression (or can be called “DRS-conditions”), the algorithm is based on in turn considering three consecutive predicates in a logical expression for determining: the relationship between the first and second sentence, the relationship between the second and third sentence, and the priority when comparing these two relationships. The evaluation achieves two given criteria: the semantic completeness of summarization, and the natural quality of new reduced paragraph.