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data mining concepts and techniques ppt chapter 3

Data Mining Concepts and Techniques phần 1 potx

Data Mining Concepts and Techniques phần 1 potx

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... QueryingMultidimensional Databases 126 3. 3 Data Warehouse Architecture 127 3. 3.1 Steps for the Design and Construction of Data Warehouses 128 3. 3.2 A Three-Tier Data Warehouse Architecture 130 3. 3 .3 Data Warehouse ... Statistical Data Mining 66611 .3. 3 Visual and Audio Data Mining 66711 .3. 4 Data Mining and Collaborative Filtering 67011.4 Social Impacts of Data Mining 67511.4.1 Ubiquitous and Invisible Data Mining ... Tools and Utilities 134 3. 3.4 Metadata Repository 134 3. 3.5 Types of OLAP Servers: ROLAP versus MOLAPversus HOLAP 135 3. 4 Data Warehouse Implementation 137 3. 4.1 Efficient Computation of Data...
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Data Mining: Introduction Lecture Notes for Chapter 1 Introduction to Data Mining ppt

Data Mining: Introduction Lecture Notes for Chapter 1 Introduction to Data Mining ppt

Cơ sở dữ liệu

... TotalArticlesCorrectlyPlacedFinancial555 36 4Foreign 34 1 260National2 73 36Metro9 43 746Sports 738 5 73 Entertainment 35 4 278© Tan,Steinbach, Kumar Introduction to Data Mining 5 What is Data Mining? Many Definitions–Non-trivial ... Introduction to Data Mining 29 Challenges of Data Mining ScalabilityDimensionalityComplex and Heterogeneous Data Data Quality Data Ownership and DistributionPrivacy PreservationStreaming Data © Tan,Steinbach, ... to Data Mining 1 Data Mining: IntroductionLecture Notes for Chapter 1Introduction to Data Mining byTan, Steinbach, Kumar© Tan,Steinbach, Kumar Introduction to Data Mining 8 Data Mining TasksPrediction...
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Data Mining Classification: Alternative Techniques - Lecture Notes for Chapter 5 Introduction to Data Mining pdf

Data Mining Classification: Alternative Techniques - Lecture Notes for Chapter 5 Introduction to Data Mining pdf

Cơ sở dữ liệu

... 90KYes10ClassRefundYes NoYes 0 3 No 3 4© Tan,Steinbach, Kumar Introduction to Data Mining 39 Definition of Nearest NeighborXXX(a) 1-nearest neighbor (b) 2-nearest neighbor (c) 3- nearest neighbor ... to 30 0lb• income of a person may vary from $10K to $1M© Tan,Steinbach, Kumar Introduction to Data Mining 40 1 nearest-neighborVoronoi Diagram© Tan,Steinbach, Kumar Introduction to Data Mining ... | = 1d(Refund=Yes,Refund=No)= | 0 /3 – 3/ 7 | + | 3/ 3 – 4/7 | = 6/7TidRefund MaritalStatusTaxableIncomeCheat1 Yes Single 125KNo2 No Married 100KNo 3 No Single 70KNo4 Yes Married 120KNo5...
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Chapter 2: Basic Switch Concepts and Configuration ppt

Chapter 2: Basic Switch Concepts and Configuration ppt

Chứng chỉ quốc tế

... Considerations Removing Bottlenecks Activity 2.1 .3. 2 43 Basic Switch Configuration • Management Interface Considerations 32 Layer 2 and Layer 3 Switching 2 Objectives • Summarize the operation ... loader command line to perform recovery operations. 3 Introduction to Ethernet/802 .3 LANs 24 Design Considerations for Ethernet/802 .3 Networks LAN Segmentation 17 MAC Addressing and Switch ... 802 .3 standard. • Explain the functions that enable a switch to forward Ethernet frames in a LAN. • Configure a switch for operation in a network designed to support voice, video, and data...
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Oracle Data Guard Concepts and Administration

Oracle Data Guard Concepts and Administration

Cơ sở dữ liệu

... System 3- 11 3. 2.5 Set Up the Environment to Support the Standby Database 3- 11 3. 2.6 Start the Physical Standby Database 3- 13 3.2.7 Verify the Physical Standby Database Is Performing Properly 3- 14 3. 3 ... Standby Redo Logs 2-12 3 Creating a Physical Standby Database 3. 1 Preparing the Primary Database for Standby Database Creation 3- 1 3. 1.1 Enable Forced Logging 3- 2 3. 1.2 Create a Password File 3- 2 3. 1 .3 ... 3- 2 3. 1 .3 Setting Primary Database Initialization Parameters 3- 2 3. 1.4 Enable Archiving 3- 6 3. 2 Creating a Physical Standby Database 3- 6 3. 2.1 Create a Backup Copy of the Primary Database Datafiles...
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Oracle9i Data Mining Concepts Release 9.2.0.2 October 2002 Part No. A95961-02 Oracle9i Data

Oracle9i Data Mining Concepts Release 9.2.0.2 October 2002 Part No. A95961-02 Oracle9i Data

Cơ sở dữ liệu

... viii Basic ODM Concepts 1-11Basic ODM Concepts Oracle9i Data Mining (ODM) embeds data mining within the Oracle9i database. The data never leaves the database — the data, data preparation, ... main components:■Oracle9i Data Mining API ■ Data Mining Server (DMS)1.2.1 Oracle9i Data Mining APIThe Oracle9i Data Mining API is the component of Oracle9i Data Mining that allows users to ... Confusion MatrixNew Features and Functionality1-2 Oracle9i Data Mining Concepts 1.1 New Features and FunctionalityWith Release 2, Oracle9i Data Mining adds several data mining capabilities: Adaptive...
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Tài liệu OPTICAL COMMUNICATION THEORY AND TECHNIQUES ppt

Tài liệu OPTICAL COMMUNICATION THEORY AND TECHNIQUES ppt

Hóa học - Dầu khí

... This page intentionally left blankeBook ISBN: 0 -38 7- 231 36-6Print ISBN: 0 -38 7- 231 32 -3 Print ©2005 Springer Science + Business Media, Inc.All rights reservedNo part ... Science Foundation Grant ECS- 033 50 13 and at National Taiwan University by National Science Council of R.O.C. Grant NSC-92-2218-E-002- 034 .Modulation and Detection Techniques for DWDM Systems174.COHERENT ... 49–59, 2000.O. K. Tonguz and R. E. Wagner, “Equivalence between preamplified direct detection and heterodyne receivers”, IEEE Photon. Technol. Lett., vol. 3, pp. 835 - 837 , 1991.G. P. Agrawal,...
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Medical Image Processing, Reconstruction and Restoration: Concepts and Methods ppt

Medical Image Processing, Reconstruction and Restoration: Concepts and Methods ppt

Sức khỏe giới tính

... ThresholdDecomposition 652 13. 3.1.2 Generalized Set Operators and Relations 654 13. 3.1 .3 Distance Function 655 13. 3.2 Morphological Operators 656 13. 3.2.1 Erosion 658 13. 3.2.2 Dilation 661 13. 3.2 .3 Opening and Closing ... 2746 .3. 3.2 Random Coincidences 2756 .3. 3 .3 Scattered Coincidences 2776 .3. 3.4 Dead-Time Influence 2786 .3. 3.5 Resolution Issues 2786 .3. 3.6 Ray Normalization 2806 .3. 3.7 Comparison of PET and SPECTModalities ... Closing 6 63 13. 3.2.4 Fit -and- Miss Operator 665 13. 3.2.5 Derived Operators 666 13. 3.2.6 Geodesic Operators 668 13. 3 .3 Some Applications 670 DK1212_C000.fm Page xxii Monday, October 3, 2005 4:56...
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Data Mining Classification: Basic Concepts, Decision Trees, and Model Evaluation Lecture Notes for Chapter 4 Introduction to Data Mining pptx

Data Mining Classification: Basic Concepts, Decision Trees, and Model Evaluation Lecture Notes for Chapter 4 Introduction to Data Mining pptx

Cơ sở dữ liệu

... 5 3 4 3 4 3 4 3 4 4 3 5 2 6 1 7 0Gini 0.420 0.400 0 .37 5 0 .34 3 0.417 0.4000 .30 00 .34 3 0 .37 5 0.400 0.420Split PositionsSorted Values© Tan,Steinbach, Kumar Introduction to Data Mining 3 Illustrating ... 172 230 <= > <= > <= > <= > <= > <= > <= > <= > <= > <= > <=>Yes 0 3 0 3 0 3 0 3 1 2 2 1 3 0 3 0 3 0 3 0 3 0No 0 7 1 6 2 5 3 ... 1 C2 2 4 Gini=0 .33 3 Gini(N1) = 1 – (5/6)2 – (2/6)2 = 0.194 Gini(N2) = 1 – (1/6)2 – (4/6)2 = 0.528Gini(Children) = 7/12 * 0.194 + 5/12 * 0.528= 0 .33 3© Tan,Steinbach,...
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Data Mining Association Analysis: Basic Concepts and Algorithms Lecture Notes for Chapter 6 Introduction to Data Mining pdf

Data Mining Association Analysis: Basic Concepts and Algorithms Lecture Notes for Chapter 6 Introduction to Data Mining pdf

Cơ sở dữ liệu

... Introduction to Data Mining 24 Subset Operation Using Hash Tree1 5 91 4 5 1 3 6 3 4 5 3 6 7 3 6 8 3 5 6 3 5 76 8 92 3 45 6 71 2 44 5 71 2 54 5 81,4,72,5,8 3, 6,9Hash Function1 2 3 5 6 3 5 61 ... 2 3 5 61 + 2 3 5 6 3 5 62 +5 63 +1,4,72,5,8 3, 6,9Hash Functiontransaction© Tan,Steinbach, Kumar Introduction to Data Mining 38 FP-Tree ConstructionnullA:7B:5B :3 C :3 D:1C:1D:1C :3 D:1D:1E:1E:1TID ... Introduction to Data Mining 20 Association Rule Discovery: Hash tree1 5 91 4 5 1 3 6 3 4 5 3 6 7 3 6 8 3 5 6 3 5 76 8 92 3 45 6 71 2 44 5 71 2 54 5 81,4,72,5,8 3, 6,9Hash FunctionCandidate...
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