data mining concepts and techniques ppt chapter 3

Data Mining Concepts and Techniques phần 1 potx

Data Mining Concepts and Techniques phần 1 potx

Ngày tải lên : 08/08/2014, 18:22
... Querying Multidimensional 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 666 11 .3. 3 Visual and Audio Data Mining 667 11 .3. 4 Data Mining and Collaborative Filtering 670 11.4 Social Impacts of Data Mining 675 11.4.1 Ubiquitous and Invisible Data Mining ... Tools and Utilities 134 3. 3.4 Metadata Repository 134 3. 3.5 Types of OLAP Servers: ROLAP versus MOLAP versus 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

Ngày tải lên : 15/03/2014, 09:20
... Total Articles Correctly Placed Financial 555 36 4 Foreign 34 1 260 National 2 73 36 Metro 9 43 746 Sports 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 Scalability Dimensionality Complex and Heterogeneous Data Data Quality Data Ownership and Distribution Privacy Preservation Streaming Data © Tan,Steinbach, ... to Data Mining 1 Data Mining: Introduction Lecture Notes for Chapter 1 Introduction to Data Mining by Tan, Steinbach, Kumar © Tan,Steinbach, Kumar Introduction to Data Mining 8 Data Mining Tasks Prediction...
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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

Ngày tải lên : 15/03/2014, 09:20
... 90K Yes 10 Class Refund Yes No Yes 0 3 No 3 4 © Tan,Steinbach, Kumar Introduction to Data Mining 39 Definition of Nearest Neighbor X X X (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-neighbor Voronoi Diagram © Tan,Steinbach, Kumar Introduction to Data Mining ... | = 1 d(Refund=Yes,Refund=No) = | 0 /3 – 3/ 7 | + | 3/ 3 – 4/7 | = 6/7 Tid Refund Marital Status Taxable Income Cheat 1 Yes Single 125K No 2 No Married 100K No 3 No Single 70K No 4 Yes Married 120K No 5...
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Chapter 2: Basic Switch Concepts and Configuration ppt

Chapter 2: Basic Switch Concepts and Configuration ppt

Ngày tải lên : 05/07/2014, 03:20
... 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

Ngày tải lên : 26/10/2013, 22:15
... 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

Ngày tải lên : 06/11/2013, 01:15
... viii Basic ODM Concepts 1-1 1 Basic 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 API The Oracle9i Data Mining API is the component of Oracle9i Data Mining that allows users to ... Confusion Matrix New Features and Functionality 1-2 Oracle9i Data Mining Concepts 1.1 New Features and Functionality With 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

Ngày tải lên : 20/01/2014, 06:20
... This page intentionally left blank eBook ISBN: 0 -38 7- 231 36-6 Print ISBN: 0 -38 7- 231 32 -3 Print ©2005 Springer Science + Business Media, Inc. All rights reserved No 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 Systems 17 4. 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

Ngày tải lên : 06/03/2014, 12:20
... Threshold Decomposition 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 ... 274 6 .3. 3.2 Random Coincidences 275 6 .3. 3 .3 Scattered Coincidences 277 6 .3. 3.4 Dead-Time Influence 278 6 .3. 3.5 Resolution Issues 278 6 .3. 3.6 Ray Normalization 280 6 .3. 3.7 Comparison of PET and SPECT Modalities ... 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

Ngày tải lên : 15/03/2014, 09:20
... 5 3 4 3 4 3 4 3 4 4 3 5 2 6 1 7 0 Gini 0.420 0.400 0 .37 5 0 .34 3 0.417 0.400 0 .30 0 0 .34 3 0 .37 5 0.400 0.420 Split Positions Sorted 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 0 No 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 = 0.528 Gini(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

Ngày tải lên : 15/03/2014, 09:20
... Introduction to Data Mining 24 Subset Operation Using Hash Tree 1 5 9 1 4 5 1 3 6 3 4 5 3 6 7 3 6 8 3 5 6 3 5 7 6 8 9 2 3 4 5 6 7 1 2 4 4 5 7 1 2 5 4 5 8 1,4,7 2,5,8 3, 6,9 Hash Function 1 2 3 5 6 3 5 61 ... 2 3 5 6 1 + 2 3 5 6 3 5 62 + 5 63 + 1,4,7 2,5,8 3, 6,9 Hash Function transaction © Tan,Steinbach, Kumar Introduction to Data Mining 38 FP-Tree Construction null A:7 B:5 B :3 C :3 D:1 C:1 D:1 C :3 D:1 D:1 E:1 E:1 TID ... Introduction to Data Mining 20 Association Rule Discovery: Hash tree 1 5 9 1 4 5 1 3 6 3 4 5 3 6 7 3 6 8 3 5 6 3 5 7 6 8 9 2 3 4 5 6 7 1 2 4 4 5 7 1 2 5 4 5 8 1,4,7 2,5,8 3, 6,9 Hash Function Candidate...
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