文档标题《Data Warehousing and Data Mining[数据仓库和数据挖掘]》,总页数为50页,主要介绍了与Data Warehousing and Data Mining[数据仓库和数据挖掘]相关的资料,希望对大家有用,欢迎大家浏览! 文档格式: .ppt 文档大小: 1.44M 文档页数: 50页 顶/踩数: ...
CHAPTER1DATA MINING AND WAREHOUSING CONCEPTS1.1 INTRODUCTIONThe past couple of decades have seen a dramatic increase in the amount of information or data beingstored in electronic format. This accumulation of data has taken place at an explosive rate. It hasbeen estimated that the amount of ...
2015年5月31日星期日DataMining:ConceptsandTechniques1DataWarehousingandOLAPTechnologyforDataMining ComputerSchoolofHUST GuangzhiMa2015年5月31日星期日DataMining:ConceptsandTechniques2DataWarehousingandOLAPTechnologyforDataMining Whatisadatawarehouse? Amulti-dimensionaldatamodel Datawarehousearchitecture Datawarehouseimple...
数据挖掘 Renmin_Data Mining 4 Data Mining: Concepts and Techniques Data Mining: Principles and Research Frontiers — Chapter 4 — ?Jiawei Han Department of Computer Science University of Illinois at Urbana-Champaign /~hanj Chapter 4: Data Cube Computation and Data Generalization Efficient Computation...
internation journal data warehousing and mining internationjournaldatawarehousingandmining的中文翻译是：国际期刊数据仓库与挖掘
若将Data Warehousing(数据仓储)比喻作矿坑,Data Mining就是深入矿坑采矿的工作。毕竟Data Mining不是一种无中生有的魔术,也不是点石成金的炼金术,若没有够丰富完整的数据,是很难期待Data Mining能挖掘出什么有意义的信息的。 要将庞大的数据转换成为有用的信息,必须先有效率地收集信息。随着科技的进步,功能完善...
The Power of Data: Mining and Warehousing. (cover story)The article focuses on the use of information for financial decision-making. The need for information about customers, suppliers, market trends, competition and efficiency of business procedures are satisfied by data warehousing. The information...
Data mining: Data mining tools are software that allows users to perform detailed mathematical and statistical calculations on detailed data warehouse data to detect trends, identify patterns and analyze data. 数据挖掘:数据挖掘工具允许用户基于详细的数据仓库的数据执行详细的数学及统计计算,用于检测动态、...
Data mining is the organizational process of analyzing the information in data warehouses to discover relationships between large datasets. Learn about data warehouses, distributed DBMS, and how data mining can be used to provide useful information for business intelligence. ...
databases,andotherinfrastructure•Significantlycheaperstorage•Service-orientedarchitecture BigDataChain •CollectData•Ingest/CleanData(OriginallyETL.Existing schema)•Humanexploration/Infrastructure/Data mining•Store/Archive•Share(decisionmake,othersystem)•Measure/feedback ACID •ACID(Atomicity,...