数据信息

To strengthen the statistical analysis and information on the secondary development of the work of important information such as project approval information, the supply of land information, property information, as well as supply and demand structure, price, location, trade, investment, market analysis data and information reports, etc., it is necessary to establish publicity and regular joint release system for real estate information can be disclosed, it is necessary to facilitate public inquiries.

加强统计分析和信息的二次开发工作的重要信息，如项目审批信息，土地供应信息，知识产权信息，以及供应和需求结构，价格，位置，贸易，投资，市场分析数据和信息报告等，有必要建立公示和定期联合发布制度，房地产信息可以透露，这是必要的，方便市民查询。

The input method of multi-scale data and three levels data index are investigated, a new own idea about how to represent multi-scale seamless data is advanced. The viewpoints that seamless GIS is looked on surface of globe reference ellipsoid as spatial information positioning standard and looked on geographic coordinates as reference of spatial data storage are explored, and based on reference ellipsoid surface coordinate, the measurement model of distance, azimuth angle and area are given.(4) The flowchart of data production of seamless GIS is analyzed, on the basis of the program algorithm and the interactive processing of feature adjoining relation, the data production method of seamless GIS is discussed.

研究了无缝GIS多格式、多比例尺空间数据入库的模式，创新性地提出了用数据中间件模式解决GIS多源空间数据无缝集成的新方法，研究了多比例尺数据入库的方法和三级索引机制，并对无缝GIS数据的多尺度表示提出了自己的看法；阐述了无缝GIS以地球椭球面为空间信息定位的参考面、以地理坐标进行空间数据存储的观点，并给出了在椭球坐标系下的距离、方位角和面积度量模型。

More and more practical data in sensor network、communication、Internet flow analysis and Web log etc, are transported from teledata sources. Therefore, we need to construct the middleware of distributed query processing for data streams to support above application.P2P technique is used to build a huge distributed network for the processing of large number of information by internet terminals.

现有的数据流的研究主要为集中式的流数据系统，而数据流的本质是分布式的，越来越多如传感器网络、数据通讯、Internet流量分析和Web日志等的大量数据都来自不同的远程数据源，因此，需要构建分布式数据流查询处理的中间件以支持上述各种应用。P2P技术利用互联网的终端机来建立一个庞大的分布式计算网络，并对迅速涌出的大量信息进行处理。

Facing the rapid incensement of large data collection, enterprises should have potent data analysis tools to transform the "fluent data" into "valuable knowledge", otherwise, large data will become "fluent data without useful information", what we call "data grave".

面对快速增长的海量数据收集，企业必须要有有力的数据分析工具将&丰富的数据&转换成&有价值的知识&，否则大量的数据将成为&数据丰富，但信息贫乏&的&数据坟墓&。

Data collected in site can be eventually be converted to knowledged data which is required in practical application i.e information only after they have been processed organized and maintained.

惠煜 ，刘世英，马秦晋现场采集的数据只有在经过了数据整理、数据组织、数据处理、数据维护等过程后，才能最终转换成实际应用所需要的知识化数据，即信息。

This paper presented a multi-source uncertain data fusion model. This model analyzed and processed uncertain information from the aspects of rationality of information, reliability of sensors and comparability of information. The sensor information was filtrated by consistency of information and dependability of sensors, which dealt with conflicting information and false information.

提出了一种多源不确定数据的融合模型，该模型从信息的合理性、传感器的可靠性及信息的相似度上分析和处理不确定信息，并根据信息的一致性和传感器可靠性，实现传感器信息的筛选，有效地处理冲突信息和错误信息。

This article is introduces the information hideaway technology the development present situation, therefore this article mainly aims at the information hideaway technology at present in each domain development present situation, mainly introduced in the application domain in the copyright protection and the privacy communication several kind of information hideaways technology, as well as the information hideaway technology the function which displays in information security each domain, but also has carried on the forecast to the information hideaway technology future prospect.

本文是介绍信息隐藏技术的发展现状，因此本文主要针对信息隐藏技术目前在各个领域中的发展现状，并且主要介绍应用领域中版权保护和保密通信中的几种信息隐藏技术，以及信息隐藏技术在信息安全的各个领域中所发挥的作用，还对信息隐藏技术的未来的前景进行了预测。关键词：信息隐藏，数据锁定，隐匿标记，数字水印，阈下信道，匿名连接

To deal with the problems and present situation of field data capture by computer in geological mapping in 20 years, this paper has created PRB digital mapping techniques to standardize the digital mapping process and discussed PRB mapping technique-method system, including PRB digital mapping techniques, the model of PRB data and the related process, combinational regulations of PRB process, common mechanism and basic procedure of PRB process, data processing and dictionary of PRB, three-class PRB system,...

从近 2 0年地质填图中计算机野外数据采集技术研究的现状和存在的问题入手，在确定地质填图空间数据表达的基础上，遵循传统地质填图的规律，在不约束地质学家地质思维的前提下，既能满足计算机处理的需要，又能保证地质工作者取全、取准各项地质观测数据，在描述各类地质信息空间关系的基础上，创建了数字地质填图过程标准化和规范化的PRB数字填图技术，并对构成PRB数字填图技术、PRB数据模型、PRB基本过程、PRB基本过程组合的规则、PRB过程的公共机制、PRB过程基本程式、PRB数据操作、PRB字典、三级PRB体系、PRB数据流&栈&、PRB数据质量定量评价体系的PRB数字填图技术与方法体系进行了讨论。

One module is the basis of information which maintain a variety of enterprise customers and state information; customer information maintenance module contains detailed information about customers; information module may have information on customers to check the operation, such as additions and deletions; data management module of the existing customer information and contact print; aids module may call a variety of office tools, etc.; system management module is super-administrator of the system operators and administrators to add and remove permissions, etc.

其中基础信息维护模块是企业客户的各种状态信息；客户信息维护模块包含了客户的详细信息；信息查询模块可对已有客户的信息进行增删改查操作等；数据管理模块可对已有的客户信息进行打印和联系；辅助工具模块可进行各种办公工具的调用等；系统管理模块是超级管理员对本系统操作员和管理员进行添加和删除已经修改权限等。

The method is realized via the following steps: first to apply Isomap or LLE to get the embeddings of the original data set in the low dimensional space; then to obtain support vectors, which are the most significant and intrinsic data for the final classification result, by using support vector machine on these low dimensional embedding data; subsequently to get support vectors in the original high dimensional space based on the corresponding labels of the obtained low dimensional support vectors; finally to apply support vector machine again on these high dimensional support vectors to gain the final classification discriminant function.

数据挖掘是数据库知识发现中最重要的步骤之一，其目标是从获取的数据中高效准确地挖掘出我们所需要的信息。在实际应用中，数据往往呈现海量、高维、非线性等特性，这些特性给数据挖掘带来了很多问题，例如海量特性导致的计算效率低下问题、高维特性带来的维数灾难问题和非线性特性引起的线性模型失效问题等。幸运的是，实际中高维数据的属性之间往往存在一定的规律性和相关性，即实际数据经常存在着外在与内在两个维数。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。