Математика | ||||
DAta Mining | ||||
intents
Acknowledgments xi Introduction xiii 1 Introducing Data Mining Understanding Data Mining 3 What Is Data Mining? Why Use Data Mining? 4 How Data Mining Is Currently Used 6 Defining the Terms 7 Data Mining Methodology 9 Analyzing the Problem 10 Extracting and Cleansing the Data 10 Validating the Data 10 Creating and Training the Model 10 Querying the Data Mining Model Data 10 Maintaining the Validity of the Data-Mining Model 10 Overview of Microsoft Data Mining 11 Data Mining vs. OLAP 11 Data-Mining Models 11 Data-Mining Algorithms 12 Using SQL Server Syntax to Data Mine 14 Summary 14 Microsoft SQL Server Analysis Services Architecture 15 Introduction to OLAP 16 MOLAP 18 ROLAP 18 HOLAP 19 Server Architecture 20 Data Mining Services Within Analysis Services 20 Data Mining with Microsoft SQL Server 2000 Technical Reference Client Architecture 21 PivotTable Service 22 OLE DB 23 Decision Support Objects (DSO) 24 Multidimensional Expressions (MDX) 25 Prediction Joins 25 Summary 26 Data Storage Models 27 Why Data Mining Needs a Data Warehouse 27 Maintaining Data Integrity 28 Reporting Against OLTP Data Can Be Hazardous to Your Performance 31 Data Warehousing Architecture for Data Mining 33 Creating the Warehouse from OLTP Data 33 Optimizing Data for Mining 36 Visualize Relationships 146 Highlight Anomalies 146 Create Samples for Other Data-Mining Efforts 148 Weaknesses of Clustering 148 Creating a Data-Mining Model Using Clustering 149 Select Source Type 150 Select the Table or Tables for Your Mining Model 150 Select the Data-Mining Technique 151 Edit Joins 152 Select the Case Key Column for Your Mining Model 152 Select the Input and Predictable Columns 152 Opening the DTS Designer 171 Saving a DTS Package 172 dtsrun Utility 174 Using DTS to Create a Data-Mining Model 177 Preparing the SQL Server Environment 178 Creating the Package 182 Summary 208 9 Using Decision Support Objects (DSO) 209 Scripting vs. Visual Basic 210 The Server Object Цена: 150руб. |
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