Aiming at knowledge representation problem of expert system for rotary machinery fault diagnosis, semantic net knowledge representation is discussed. 针对旋转机械故障诊断专家系统中的知识表示问题,讨论了语义网络的知识表示方法。
Semantic elements were applied to net monitor and a new key word filter method was proposed. 本文将语义单元应用在网络监测中,提出了一种新的关键字过滤方法。
Research on Semantic Information Petri Net Based on Ontology and Its Application in System Modeling 基于本体的语义Petri网研究及其在系统建模中的应用
Design of Modern Chinese Glossary Semantic Net 现代汉语词汇语义网模型设计
Finally a machining process plan sequences were calculated by vectors and the matrixes under the guidance of precedent relation semantic net. 通过向量和矩阵在加工操作语义网下的运算得到一个加工流程。
Auto-reasoning methodology based on knowledge and semantic net in process planning 基于知识和语义网络的加工流程自动推理算法
A Connectionist Model with Semantic Fuzzy Hierarchic Feedforward Net Model 一种有语义的连结主义模型模糊分层前馈网模型
Research on the Self-adaptive Hypermedia ICAI Framework Based on Ontology and Semantic Petri Net 基于本体和语义Petri网的自适应超媒体ICAI框架研究
The developing trend of semantic net in network retrieval 语义网在网络检索中的发展趋势
Finally, combining UML modeling technology with Petri Net, discuss the whole course on how to shine semantic diagram of Petri Net upon UML views, and give concrete modeling cases. 最后将UML建模技术与Petri网结合,讨论了Petri网语义图怎样映射到UML视图的整体过程,给出具体的建模案例。
The parser was trained and evaluated on a 1M-word-scale corpus annotated with semantic dependency, Semantic Dependency Net ( SDN). 语义分析器在1百万词的标有语义依存关系的语料库(语义依存网络语料库,SDN)上训练并测试,文中设计、实现了多个实验以分析语义分析器的性能。
This paper discusses the strategy for learning and enlarging vocabulary in terms of context, collocation, semantic net, and supports it with some cases. 主要从词的上下文、搭配及语义网这3方面探讨了学习词汇、扩大词汇量的策略,并分别辅以一些实列以达到英语词汇学习。
The model is a graph including a set of feature nodes which forms a generalized semantic net with a pyramid-like structure. 模型由包括有一整套特征节点的树图组成,构成一类金字塔结构的广义语义网络。
The present article is intended to enquire such English vocabulary learning strategies as semantic net, chunks and incidental acquisition to help the students raise awareness about vocabulary learning strategy and improve their vocabulary knowledge to provide the basis of the students 'integrating skills and communicative competence. 旨在提高学生的词汇学习策略意识,帮助学生扩大词汇量,增长词汇知识,以促进学生的听、说、读、写技能的发展和提高学生的语言交际能力。
There are Appearing-Certain of semantic component, Levels of semantic structure, Sign and Relative Independency of semantic form, Plenty of semantic content, which constituted together a complete semantic net and explain the reason why complicated object is complicated from semantic. 语义成分的必现性、语义结构的层级性、语义形式的有标记及相对独立性和语义内容的丰富性共同构成一个完整的语义网络,从语义角度说明了复杂宾语之所以复杂的原因。
Knowledge Representation for Rotative Machine Fault Diagnosis Based on Semantic Net 基于语义网络的旋转机械故障诊断知识表示
The paper also covers some important issues on the building of relational semantic net. 本文涉及有关建立网状关系语义的一些重要问题。
Good lexical collocation is propitious for students to form a semantic net and help them to recognize, code, store and extract the intelligence of language. 有效的词语搭配,便于在学生头脑中形成语义网络,有利于语言项目的识记、编码、贮存、提取。
An Auto-Reasoning Process Planning Approach with Knowledge Framework and Semantic Net 加工流程自动化推理的知识框架语义网络算法
A semantic net called the precedence-relations-net was used to reflect the precedence relationships among the machining operations. 然后用一个语义网络来表示加工操作之间的优先关系。
A hierarchical semantic associative video model was proposed which described video information in hierarchical concept tree, scene network and semantic object net. 提出一种视频的分层语义联想模型,构造三个层次的信息:概念层次树,场景网络和语义对象网络。
XKR ( XML based Knowledge Representation), a unified formula description language based on XML, is presented to integrate several traditional knowledge representations such as production, frame, semantic net, process and so on. XKR用XML作为统一的形式描述语言,把产生式、框架、语义网络、过程表示法等等多种传统的表示方法融合到一起。
For fully definition of the machining process operation and the guidance to precedent relation semantic net, the solution was feasible and optimized. 由于充分定义了加工操作的属性并有加工语义网络的指导,保证了解的优化和可行。
This paper introduces the concept and characteristics of semantic net, analyzes that how to the sema-( tic) net realize the accurate and intelligent retrieval, and discusses the problems faced by sematic net and deve-( loping) prospect. 通过介绍语义网的相关概念、特点,分析语义网如何能够在网络检索中完成令人满意的精确、智能检索,并对语义网所面临的问题和发展前景进行描述。
Introduce a semi-auto method of semantic extraction from design patents, use relevance feedback technology to improve the semantic net. 引入了一种半自动的语意网络构造方法,而且使用了一种简单的机器学习方法从用户的查询和反馈中进一步完善语意网络;
The definition and mechanical construction of semantic net. 意合网络的定义及其机械构造。
The development of cloud computing, internet of things and semantic net is the matter of feasibility to the construction of smart cities. 云计算、物联网和语义网三大技术的发展为智慧城市建设提供了可行性,对云计算、物联网和语义网的应用基础和关键技术研究具有重要的理论意义和实用价值。
Based on the above problems, some people put forward the conception of Internet into semantic net, the semantic web as the future direction of development. 基于上述问题的出现,有人提出了将互联网变成语义网的构想,目前语义网作为互联网未来的发展方向。
Recently, the ontology was widely used in the field of artificial intelligence, knowledge engineering, semantic net and so on. A mass of projects and products based on ontology were sprung up. 近年来,本体在人工智能、知识工程和语义网等一些领域得到了广泛的关注,各个领域涌现出大量的基于本体的研究项目和研究成果。
This thesis includes following contents: ① The relevance basic theory is introduced, including semantic net, ontology, text classification and description logic reasoning. 现将论文的主要研究内容概括如下:①介绍和综述论文的理论基础。主要包括语义网、本体论、文本分类技术、描述逻辑推理及其研究现状。