知识库

By analyzing operated state of load in power system and optimized combining of switch sequence decision-making, a Rule-Based knowledge express is brought forward in operation strategy window,and a knowledge base is formed based on Expert Systems.

通过对电力系统用电侧运行状态的分析，把倒闸操作决策进行组合优化，在运行策略窗口提出一种产生式的知识表示，构成一个基于专家系统技术的知识库。

Domain HowNet and domain FAQ database are constructed, implements question answer retrieval by method of question sentence similarity calculation in the paper.

构建了领域知识库和领域FAQ数据库，采用文中问句相似度计算方法，进行问句相似度的计算，实现问题答案提取。

The four models were analyzed and normalized. We studied the procedure and method of building forest fire model base. Model base was build by object-oriented method based on category of model. Forest fire spreading models algorithm were implemented. We designed model dictionary base, model file base, and model knowledge base. Model base administration and maintenance functions were developed and implemented model file management, parameter management and knowledge management. The problems of interface between of model base and database were solved by means of model data control files. Model base ensured the availability of supporting for forest fire model suitability selection technology and forest fire model self-adapting updating technology.(3) Based on BP artificial neural network, we designed a frame construction of forest fire model selection of suitability. Forest fire model selection knowledge was produced through BP artificial neural network.

2建立了林火模型库建设的林火蔓延模型评价标准，根据模型评价标准和试验区实际情况，在42个林火蔓延模型中选择了目前最具有影响力和最具有典型代表性的Rothermel模型、王正非模型、加拿大模型和澳大利亚模型进行了解析和归一化处理；对林火模型库的建库过程和方法进行了研究，在林火模型分类基础上，采用面向对象的模型库表示方法建立了林火模型库；实现了林火蔓延模型算法，设计了模型字典库、模型文件库和模型知识库；开发了模型库管理与维护功能，实现了模型的文件管理、参数管理和知识管理；通过模型数据管理文件解决了模型库与数据库之间接口问题；实现了林火模型库对林火模型适宜性选择和林火模型自适应修正技术的有效支持。

The main work in this paper is to study what kind of knowledge is useful for WSD in system, and establish a multi-level WSD model based on syntagmatic features and semantic information, which can be used to disambiguate word sense in Mandarin Chinese effectively.

本文认为，要真正有效地提高词义知识库的质量，需要在词类划分基础上，增加词义的语法功能分析和语义搭配限制，综合利用现有的语法，语义资源，提取多义词的每个意义在不同层级上的各种分布特征。

In this paper we propose a novel method based the How Net ,which is a Chinese-English bilingual knowledge-based dictionary,to disambiguate the ambiguous syntactic structure.

以汉语句法结构分析中最普遍存在的句法结构歧义现象，即&动词短语+名词短语+的+名词短语&(VP+NP1+的/u+NP2)为研究对象，提出了一种基于知网知识库的歧义消解策略。

Only under the knowledge database of sense-words, this method formulates the sense-words and polysemous words in vector space, and based on k-NN (k=1) it calculates the similarity between them to disambiguate polysemous words.

在仅需义项词语知识库的支持下，将待消歧多义词与义项词语映射到向量空间中，基于k-NN(k=1)方法，计算二者相似度来实现词义消歧任务。

It is arrange in pairs database of the field that make disambiguation do.

并针对该领域建立了搭配知识库，作为消歧的依据。

Here again, the management of knowledge involves techniques for the identification and quantification of intangibles in terms of the company's knowledge base.

这里再，知识的管理介入无形资产的证明和量化的技术根据公司的知识库。

The applications of artificial intelligence are revolutionising the chemical industry, especially the branch called "Knowledge Based Systems".

人工智能的应用，尤其是被称作&知识库系统&的分支，正在使化学工业发生一场革命。

The system consists of a knowledge base and three subprograms.

该系统由一个知识库和三个子程序组成。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。