查询词典 database key

The technology, illation rule and parameter of neural network are supposed to be held in database and make a delicate database system.

知识和推理规则、神经网络参数都必须由数据库保存，使数据库系统实现知识／数据的一体化存储与管理。

Then, the implement technique in the database table design and image data explanation of a city landscape retrieval system is illustrated, and the authors also verified that using extended relational database management system to store and manage image data is effective and practicable.

现在面向对象数据库技术的应用还不够成熟，而且用户往往更喜欢在不改变原有数据库系统的基础上增加对多媒体文档管理的要求，故用扩展现存的关系数据库管理系统来支持类似于二进制对象的多媒

Sequential patterns base is applied to the algorithm, which stores all items, maximum frequent patterns and corresponding support counts in original database. Instead of remining impertinently, ISPBP updates the frequent items and patterns found previously by implicit merging and discovers new patterns by projection database.

算法引入序列数据库结构来存储从原始数据库中挖掘出的所有项、最大频繁模式以及它们的支持数，采用间接拼接方法，只需处理增量数据库，避免了对更新后数据库的重新计算。

With the continual development of computer network and database technology, a variety of database management system has been presented in succession.

摘要随着计算机网络和数据库技术的不断发展，陆续出现了各式各样的数据库管理系统。

The method obtained multiple training samples from a single face image by multi channel sampling before two-dimensional independent component analysis transformation. Experimental results on the ORL face database and YALE face database show that the proposed method is feasible and has higher recognition performance compared with GREY, PCA, ICA, 2DICA, projection combined PCA, FLDA, sampled FLDA and other algorithms where only one sample image per person is available for training.

该方法是在2DICA运算之前，首先对单训练样本进行采样，通过多频率采样可以获取多个不同频率下的采样样本，然后对采样样本进行2DICA特征提取，最后采用神经网络分类识别，对人脸库ORL和YEL作了相关实验，将该方法与GREY、PCA、ICA、2DICA、PC PCA、FLDA、Sampled FLDA等传统方法作了比较，最终证明了该方法可以有效地解决单训练样本人脸识别的问题。

Unfortunately, when testing database applications, putting the test database into an initial state is only one part of the problem.

不幸的是，在测试数据库应用程序，将成为一个初始状态的测试数据库，仅仅是问题的一部分。

In KDD(Knowledge Discovery in Database),there are a number of patterns discovered from large database by data mining,but most of them are of no interestingness to the user.

引言在当今KDD领域以数据挖掘算法为中心的主流发展中，较少有人问津知识评价问题的研究。

On the basis of an analysis of the present profile of automobile consumer credit in China,a discussion is done on the meaning of its development. This thesis introduces the development of the market of automobile consumer credit overseas, and finds out the reasons why overseas automobile consumer credit leads to the successful development of automobile industry. It also analyses the causes of the slump in the market of automobile consumer credit in the country in aspects of influential elements such as economy,policies,society,consumption norms and so on. It has a deep discussion on some obvious problems in this field. For example,the market of automobile consumer credit is of no scale; the prices of automobiles are high; taxes are heavy and expenses are too much; average residents still have low income and no definite balance between income and predicted expenses; there is no perfect social credit system and individual credit system; there is not enough awareness of credit among the public. Taking theories in the area of industrial economics into consideration,it proposes basic measures of promoting the development of consumer credit in China: building up a credited society,a perfect and sound personal credit system.With credit database as the platform,all parties will be able to share information,improve the credit database,relevant regulations and laws as well as a risk warning system,thus operation and management of the operating entities will be improved,the cost of the practice of consumer credit will be reduced; strengthen the innovation of present financial system,develop financial products corresponding to different groups of customers,improve services,perfect the mode of "bank+insurance+automobile agents",make full use of the interne,adopt the practice of turning credit into securities.

本文在我国现阶段汽车消费信贷现状分析的基础上，对大力发展汽车消费信贷的意义进行了讨论；通过分析国外汽车消费信贷市场的发展概况，解析出国外汽车消费信贷促进汽车产业发展成功的原因；从影响汽车消费信贷市场发展的有关因素如经济环境、政策环境、社会环境和消费习惯等方面分析了我国汽车消费信贷市场现状低迷的症结所在；对中国汽车消费信贷市场的一些明显问题，如汽车消费市场尚未形成规模，汽车价格偏高，税费和使用费用负担沉重，相对较低的居民收入与预期收支不确定，社会信用体系尚未建立，个人信用制度缺失，公众信用意识淡薄等方面进行了深入探讨；立足于产业经济学理论，提出了构建信用社会，建立健全和完善个人信用体系，建立个人资信评估机构和登记制度，引入专业的资信中介机构，以信用数据库平台为基础，各方共享资源，组建客户信用数据平台，完善法规制度建设，建立健全汽车信贷消费的法律体系，建立风险预警机制，提高汽车消费信贷经营主体的经营管理水平，降低汽车信贷业务成本，加大金融制度创新的力度，开发适合不同消费群体的金融产品，提高服务质量，完善"银行+保险+汽车经销商"的汽车信贷模式，充分利用互联网、实行贷款证券化等促进我国汽车消费信贷发展的基本措施。

The contribution to the interruptive coordinator is that if the knowledge discovery can not go on solely in the knowledge base, the process is interrupted and turns to the database; and that if the data mining in the database discovers some redundant attributes, the process is interrupted and turns to the knowledge base to delete the redundant attributes.

对中断型协调器的发展是：原本单纯在知识库中的知识发现，若不能继续进行则要中断发现过程而借助于数据库进行规则的发掘；原本在数据库中的数据挖掘当发现属性的冗余时可以中断挖掘过程而在知识库中删除冗余的属性。

In sample data, we use the database of Taiwan Finance Database of Taiwan Economic Journal and collect 14,125 company's' finance data which include 153 default company's' data to study. We use these financial data to make Variance Inflation Factor test, and use the result of credit scoring model to make Kolmogorov–Smirnov test and Receiver Operating Characteristic check. Finally, the conclusions are listed as following

在样本资料中，主要是用台湾经济新报中，上市上柜与曾经上市上柜公司资料库，其最后，整理出来的资料结果，共有14125笔公司财务资料可以进行完整的实证分析，违约公司资料有153笔；并将这此公司的财务变数进行线性相关变异数影响因子检定，并将评分模型所得出的结果进行K–S检定与ROC验证，最后再将评分结果进行集区分析以及评等稳定度的检定，其结果所得出的结果包括下列几点

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。