基于概念维度拓展的汉语文本全局语义分析方法  

Global semantic analysis method for Chinese text based on concept dimension expansion

作　　者：朱平 ZHU Ping(Beijing BDA Network&Information Company Limited,Beijing 100176,China;Beijing Tellhow Intelligent Engnieering Company Limited,Beijing 100176,China)

机构地区：[1]北京博大网信科技发展有限公司,北京100176 [2]北京泰豪智能工程有限公司,北京100176

出　　处：《计算机应用》2022年第S02期14-24,共11页journal of Computer Applications

摘　　要：针对数学应用题的机器类人求解,以汉语子句为单位,在子句局部语义标注的基础上,提出基于概念维度拓展的汉语文本全局语义分析方法。首先,以概念维度拓展为基础,总结了汉语子句语义框架标注的统一文法,探讨了语义框架与输入子句的模式匹配方法;再者,提出了子句间的全局语义的分析方法。接着,描述了其在数据元变量语义归纳及计算思维迭代和约束探索模式中的作用。然后,基于全局语义分析方法实现了计算思维引擎的四个核心算法。最后,以数学应用题类人自动求解为示例,详细介绍了概念层次分析、全局计数与累加、集合划分和语义呼应等全局语义分析方法的实现过程和运行机制。用C++语言实现了计算思维引擎和语义工程平台的原型系统,并完成对550多道初等数学应用题的语料标注、数据积累和分析调试,初步验证了这种全局语义分析方法工程上的有效性。Aiming at machine humanoid resolving mathematical application problems,Chinese clause was selected as the unit to annotate local semantic,a global semantic analysis method was put forward based on concept dimension expansion.First,the unified grammar was summarized to annotate Chinese clause,and the pattern matching method between semantic frameworks and input clauses was discussed;second,the analysis method of global semantic between clauses was proposed;third,the data element variable semantic induction,iteration and constraint exploration modes of computational thinking were described;fourth,based on the global semantic analysis method,four core algorithms of computational thinking engine were realized.Finally,taking the humanoid resolving primary mathematical application problems as examples,the implementation and operation mechanism of the global semantic analysis method,such as conceptual hierarchy analysis,global counting and accumulation,set division,and semantic echo were introduced in detail.The prototype system of computational thinking engine and semantic engineering platform were realized in C++,and more than 550 primary mathematical application problems were automatically resolved by corpus annotation,data accumulation,analyzing and debugging,which preliminarily verifies the engineering effectiveness of the global semantic analysis method.

关 键 词：计算思维 概念维度 语义框架 指代消解 语义呼应 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]