简单来说,OLAP是由使用者所主导,使用者先有一些假设,然后利用OLAP来查证假设是否成立;而Data Mining则是用来帮助使用者产生假设。所以在使用OLAP或其它Query的工具时,使用者是自己在做探索(Exploration),但Data Mining是用工具在帮助做探索。 举个例子来看,一市场分析师在为超市规划货品架柜摆设时,可能会先假设婴儿...
Data Warehousing and Data Marts Zhengxin Chen, in Encyclopedia of Information Systems, 2003 X. Conclusion In this article we discussed the basics of data warehousing techniques, as well as related issues such as OLAP and data mining. Due to the rich contents and rapid development of this area,...
Keywords: Data miningData warehousingToday in organizations, the developments in the transaction processing technology requires that, amount and rate of data capture should match the speed of processing of the data into information which can be utilized for decision making. A data warehouse is a ...
网络释义 1. 数据挖掘和数据仓库 ...ation)、规则算法(Algorithums)、数据挖掘和数据仓库(Data Mining and Data Warehousing)。 www.biaodianfu.com|基于9个网页 2. 数据挖掘和数据仓库应用 试析知识... ... 1.4数据挖掘和数据仓库应用(Data Mining and Data Warehousing) 1.1 以知识为基础的专家系统( Expert ...
Data warehousing can be said to be the process ofcentralizingor aggregating data from multiple sources into one common repository. Example of data mining If you’ve ever used a credit card, then you may know that credit card companies will alert you when they think that your credit card is...
miningdatawarehousingdatabases仓库frequent 3/3/20081DataWarehousingandDataMining3/3/20082WhyDataMining?—PotentialApplications•Databaseanalysisanddecisionsupport–Marketanalysisandmanagement•targetmarketing,customerrelationmanagement,marketbasketanalysis,crossselling,marketsegmentation.–Riskanalysisandmanagement•Foreca...
Data Mining and Data Warehousing Data mining requires a single, separate, clean, integrated, and self-consistent source of data. A data warehouse is well equipped for providing data for mining for the following reasons: • Data mining requires data quality and consistency of input data and data...
Data mining is the organizational process of analyzing the information in data warehouses to discover relationships between large datasets. Learn...
International Journal of Data Warehousing and Mining《国际数据仓库与挖掘杂志》 (官网投稿) 简介 期刊简称INT J DATA WAREHOUS 参考译名《国际数据仓库与挖掘杂志》 核心类别 SCIE(2024版), 目次收录(维普), 目次收录(知网),外文期刊, IF影响因子 自引率 主要研究方向计算机科学-COMPUTER SCIENCE, SOFTWARE ...
Data Mining Businesses warehouse data primarily fordata mining. That involves looking for patterns of information that will help them improve their business processes. A good data warehousing system makes it easier for different departments within a company to access each other's data. For example, ...