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Description: 一个java的ETL工具，实现了数据的清洗抽取转换功能，很强大-A java of ETL tools for data conversion extraction cleaning features, very powerful
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Size: 70656 |
Author: bbs9099 |
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Description: 系统目标：通过库存管理系统，使库存管理工作系统化、规范化、自动化、从而达到提高库存管理效率的目的。
系统功能分析：
(1)入库管理模块。入库管理模块主要管理生产车间商品的入库。
(2)库存管理模块。库存管理模块主要实现库存盘点、库存状况、库存报警等功能。
（3）出库管理。出库管理模块主要实现出库单的明细表。
(4)系统维护模块。系统维护模块的主要实现本单位信息、操作员设置、数据恢复、数据备份、数据清理功能。
-System objectives: through the inventory management system, so that the work of a systematic inventory management, standardization, automation, inventory management so as to enhance efficiency. Analysis of system functions: (1) storage management module. Warehousing management module production workshop key management of the warehousing of goods. (2) inventory management module. Inventory management module main inventory, inventory status, inventory alarm functions. (3) a database management. A database management module main出库单schedule. (4) system maintenance module. System maintenance module s main achievement of the units of information, operators set up, data recovery, data backup, data cleaning function.
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Size: 5451776 |
Author: wy |
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Description: 数据清理中编辑距离的应用及Java编程实现,讲解深入浅出-Data cleaning edit distance application and Java programming implementation, explaining in layman' s language
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Size: 128000 |
Author: 高进 |
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Description: 对于各个领域的信息资源管理而言, 数据质量一直是一个非常关键的问题。现实世界中的数据往往存在着各种各样的问题, 从
简单的拼写错误到复杂的语义不一致错误。数据清洗的目标就是检测并去除数据中存在的各种错误和不一致, 提高数据的质量。该文
归纳、总结了数据清洗相关研究的现状, 提出一个面向多数据源的数据清洗框架的定义。框架实现了术语模型、处理描述文件和共
享库等概念和技术。-Data quality is crucial for information management systems in all domains.The real world is often dirty due to various
data quality problems, which range from the simple data entry errors to the complex inconsistencies.Data cleaning deals with detecting
and removing errors and inconsistencies from data to improve the quality of data.After providing a classification of data quality
problems and a survey of data cleaning, this article presents a specification of an extensible data-cleaning framework.The framework
realize features like term model,processing description file and rule&Dic base.
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Size: 82944 |
Author: cele |
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Description: 书友会短信发送系统由基础信息模块、短信管理模块、短信投票模块、系统管理模块等几部分组成。
基础信息模块
该模块主要包括短信猫设置、会员信息设置、常用语设置3部分。
短信管理模块
该模块主要包括发送短信、短信查询、接收短信3部分。
短信投票模块
该模块主要由投票项目、投票统计两部分组成。
系统管理模块
该模块主要由用户管理、数据清理、退出系统3部分组成。
-Book club to send SMS system is comprised of basic information modules, SMS management module, SMS voting modules, system management module composed of several parts. Basic Information Module This module includes a cat SMS settings, membership information setting, commonly used to set part 3. SMS management module The module includes sending SMS, SMS query, receive text messages part 3. SMS voting for the module The module is mainly by Project Vote, the voting statistics of two parts. System Management Module The module mainly by the user management, data cleaning, exit the system three parts.
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Size: 3150848 |
Author: leon |
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Description: The system has been developed to implement data cleaning techniques .If the data in the data bases are incomplete, noisy and inconsistent and we wish to analyze data by data mining techniques, then we have to preprocess the data by using preprocessing techniques like data cleaning in this case.
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Size: 25600 |
Author: Krishna |
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Description: 功能菜单
1.商品管理
a.商品目录
b.商品管理
c.促销商品
2.订单管理
3.报表统计
4.会员管理
a.会员管理
b.会员来源
c.会员分类
d.业务员管理
e.会员积分
f.会员充值
g.礼品数据
5.网站管理
a.信息管理
b.友情链接
c.网站留言
d.网站参数
e.配送管理
6.系统管理
a.用户管理
b.支付管理
c.数据清理
7.修改密码
8.退出系统
三、系统卸载说明
只需删除相应的目录、文件即可。-Function menu
1. Commodity Management
a. Catalog
b. Commodity Management
c. Promotion
2. Order Management
3. Report Statistics
4. Member
a. Member
b. Members sources
c. Membership Categories
d. salesman Management
e. members of points
f. Member recharge
g. Gift data
5. Site Management
a. Information Management
b. Links
c. Website Message
d. site parameters
e. Distribution Management
6. System Management
a. User Management
b. payment management
c. Data Cleaning
7. Change Password
8. Out of the system
Third, the system uninstall instructions
Just delete the corresponding directory files.
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Size: 2505728 |
Author: 李文彬 |
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Description: 书友会短信发送系统由基础信息模块、短信管理模块、短信投票模块、系统管理模块等几部分组成。
基础信息模块
该模块主要包括短信猫设置、会员信息设置、常用语设置3部分。
短信管理模块
该模块主要包括发送短信、短信查询、接收短信3部分。
短信投票模块
该模块主要由投票项目、投票统计两部分组成。
系统管理模块
该模块主要由用户管理、数据清理、退出系统3部分组成。
-Book Club SMS based information system consists of modules, message management module, the SMS voting modules, system management module composed of several parts. basic information module in the modules include SMS cat set, membership information setting, common language settings 3. SMS management module The module includes sending text messages, text messaging information, receive text messages 3. SMS voting module This module project by the vote, the voting statistics of two parts. system management module The module mainly by the user management, data cleaning, exit 3 parts.
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Size: 4901888 |
Author: fjq |
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Description: 本书主要讲述了以健身调查数据示范数据的清理和准备、多元回归分析.、用美国经济数据构建二阶最小二乘模型、以心理学数据为例示范探索性因子分析-This book focuses on the health survey data to model the data cleaning and preparation, multiple regression analysis, with building a second U.S. economic data, least squares models to psychological data as an example of exploratory factor analysis model
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Size: 674816 |
Author: 李娟 |
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Description: 利用粗糙集理论对决策表进行约简以自动获取过程工业生产系统中的故障知识,从信息熵的角度分析系统知识不确定性的变化,提出了一种基于粗糙集理论的故障诊断新方法,-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other methods,
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Size: 41984 |
Author: whb998 |
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Description: 从信息熵的角度分析系统知识不确定性的变化,提出了一种基于粗糙集理论的故障诊断新方法,研究了粗糙集理论在故障诊断中的适用性,在前向推理和反向推理的基础上,给出了针对故障点建立决策表以及利用粗糙集约简所获得的诊断规-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other methods,
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Size: 60416 |
Author: whb998 |
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Description: 从信息熵的角度分析系统知识不确定性的变化,提出了一种基于粗糙集理论的故障诊断新方法,研究了粗糙集理论在故障诊断中的适用性,在前向推理和反向推理的基础上,给出了针对故障点建立决策表以及利用粗糙集约简所获得的诊断规-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other m
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Size: 36864 |
Author: whb998 |
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Description: 讨论了这种故障诊断方法的诊断性能及其在计算上的复杂度.通过这种方法能够进行故障的寻找和定位,实例分析的结果说明了利用粗糙集进行知识发现及建立智能故障诊断系统的可行性和有效性.-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other m
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Size: 84992 |
Author: whb998 |
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Description: 讨论了这种故障诊断方法的诊断性能及其在计算上的复杂度.通过这种方法能够进行故障的寻找和定位,实例分析的结果说明了利用粗糙集进行知识发现及建立智能故障诊断系统的可行性和有效性.-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for ass
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Size: 38912 |
Author: whb998 |
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Description: 利用粗糙集理论对决策表进行约简以自动获取过程工业生产系统中的故障知识,从信息熵的角度分析系统知识不确定性的变化,提出了一种基于粗糙集理论的故障诊断新方法,研究了粗糙集理论在故障诊断中的适用性,在前向推理和反向推理的基础上-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other methods, or for detecting whether a system has fault but usually cannot tell where it
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Size: 46080 |
Author: whb997 |
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Description: 利用粗糙集理论对决策表进行约简以自动获取过程工业生产系统中的故障知识,从信息熵的角度分析系统知识不确定性的变化,提出了一种基于粗糙集理论的故障诊断新方法,研究了粗糙集理论在故障诊断中的适用性,-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other methods, or for detecting whether a system has fault but usually cannot tell where it
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Size: 43008 |
Author: whb997 |
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Description: 利用粗糙集理论对决策表进行约简以自动获取过程工业生产系统中的故障知识,从信息熵的角度分析系统知识不确定性的变化,提出了一种基于粗糙集理论的故障诊断新方法,研究了粗糙集理论在故障诊断中的适用性,-Some work has been done for dealing with Fault Detection and Diagnosis (FDD) based on Rough Set, but in those cases Rough Set was just regarded as a tool for data cleaning or for assisting of other methods,
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Size: 35840 |
Author: whb997 |
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Description: 本书详尽地阐述了数据挖掘与知识发现领域中的一些基本理论和研究方法。介绍了KDD与数据挖掘的概念数据挖掘对象知识发现过程研究方法以及相关研究领域和应用范围。作为知识发现的数据预处理工作，简要叙述了数据清理、数据约简、数据概念等级分层、多维数据模型等内容。书中较详细地介绍了粗糙集、模糊集、聚类分析、关联规则、人工神经网络、分类与预测等数据挖掘方法，最后还简要介绍了多媒体数据挖掘工作的有关进展。 本书可以作为计算机科学与技术专业和信息科学方向高年级本科生和研究生的教材或参考书，也可供有关科技人员学习参考。
-The book detailed description of data mining and knowledge discovery in the field of some of the basic theory and research method. Introduces the concept of data mining KDD and data mining knowledge discovery process research methods and related research areas and applications. As a knowledge discovery data preprocessing, briefly describes the data cleaning, data reduction, data concept hierarchy, multidimensional data model etc.. The book describes in detail the rough set, fuzzy set, association rule, cluster analysis, artificial neural network, classification and prediction method of data mining, and also briefly introduces the multimedia data mining related work in progress. This book can serve as a professional computer science and technology and information science graduate and advanced undergraduate textbooks or reference books, is also available for study and reference about scientific and technical personnel.
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Size: 1608704 |
Author: 冯荣俊 |
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Description: Why preprocess the data?
Descriptive data summarization
Data cleaning
Data integration and transformation
Data reduction
Discretization and concept hierarchy generation
Summary
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Size: 195584 |
Author: vicky |
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Description: R语言数据清洗包——dplyr，plyr和tidyr的说明及例子-R cleaning instructions and examples of language data packet dplyr, plyr and the tidyr
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Size: 95232 |
Author: 李爱丽 |
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