data mining concepts and techniques ppt chapter 5

Data Mining Concepts and Techniques phần 1 potx

Data Mining Concepts and Techniques phần 1 potx

Ngày tải lên : 08/08/2014, 18:22
... 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 6 75 11.4.1 Ubiquitous and Invisible Data Mining 6 75 11.4.2 ... object-relational databases and specific application-oriented databases, such as spatial databases, time-series databases, text databases, and multimedia databases. The challenges and techniques of mining ... read- ing are organized per chapter. Links to data mining data sets and software. We will provide a set of links to data mining data sets and sites containing interesting data mining software pack- ages,...
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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 55 5 364 Foreign 341 260 National 273 36 Metro 943 746 Sports 738 57 3 Entertainment 354 278 © 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
... improve generalization error © Tan,Steinbach, Kumar Introduction to Data Mining 32 C4 .5 versus C4.5rules versus RIPPER C4.5rules: (Give Birth=No, Can Fly=Yes) → Birds (Give Birth=No, Live in ... Introduction to Data Mining 50 Example of Bayes Theorem Given: – A doctor knows that meningitis causes stiff neck 50 % of the time – Prior probability of any patient having meningitis is 1 /50 ,000 – Prior ... Yes Single 125K No 2 No Married 100K No 3 No Single 70K No 4 Yes Married 120K No 5 No Divorced 95K Yes 6 No Married 60K No 7 Yes Divorced 220K No 8 No Single 85K Yes 9 No Married 75K No 10 No...
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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
... designed to support voice, video, and data transmissions. • Configure basic security on a switch that will operate in a network designed to support voice, video, and data transmissions. 41 The ... Addressing and Switch MAC Address Tables 50 Verifying Switch Configuration 18 MAC Addressing and Switch MAC Address Tables 47 Basic Switch Configuration • Configure Duplex and Speed 14 ... broadcast domain. Routers and VLANs are used to segment both collision and broadcast domains. The use of VLANs to segment broadcast domains will be discussed in the next chapter. 4 4 Media Access...
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Oracle Data Guard Concepts and Administration

Oracle Data Guard Concepts and Administration

Ngày tải lên : 26/10/2013, 22:15
... Physical Standby and Cascaded Remote Physical Standby C -5 C.3.2 Local Physical Standby and Cascaded Remote Logical Standby C -5 C.3.3 Local and Remote Physical Standby and Cascaded Local Logical Standby ... "Determine Support for Datatypes and Storage Attributes for Tables" xxvi vi 5. 7 .5 Sharing a Log File Destination Among Multiple Standby Databases 5- 37 5. 8 Managing Archive Gaps 5- 38 5. 8.1 When Is ... Discovered? 5- 38 5. 8.2 How Is a Gap Resolved? 5- 38 5. 8.3 Using the Fetch Archive Log (FAL) Process to Resolve Archive Gaps 5- 39 5. 8.4 Manually Determining and Resolving Archive Gaps 5- 40 5. 9 Verification...
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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
... SQL/MM for Data Mining. JDM has also influenced these standards. Oracle9i Data Mining will comply with the JDM standard when that standard is published. 1.2.2 Data Mining Server The Data Mining ... 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...
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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
... Kaiser, P. J. Smith and M. Shafi, “An improved optical heterodyne DPSK receiver to combat laser phase noise, J. Lightwave Technol, vol. 13, pp. 52 5 53 3, Mar. 19 95. S. Norimatsu and K. Iwashita, ... parametric gain and its effects on ASE noise,” IEEE Photon. Technol. Lett., vol. 9, pp. 53 5 53 7, Apr. 1997. R. Hui, M. O’Sullivan, A. Robinson, and M. Taylor, “Modulation instability and its im- pact ... and quadrature field components). Based on Fig. 2, at spectral efficiencies below 1 b/s/Hz per polarization, 2-PAM (OOK) and 2-DPSK are attractive techniques. Between 1 and 2 b/s/Hz, 4-DPSK and...
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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
... Noise Properties 55 2 12.3.3 Actual Inverse Filtering 55 4 12.3.3.1 Plain Inverse Filtering 55 4 12.3.3.2 Modified Inverse Filtering 55 5 12.4 Restoration Methods Based on Optimization 55 9 12.4.1 Image ... below. 100 50 0 200 300 400 50 0 400 300 200 100 100 50 0 200 300 400 50 0 400 300 200 100 100 50 0 200 300 400 50 0 400 300 200 100 100 50 0 200 300 400 50 0 400 300 200 100 100 50 0 200 300 400 50 0 400 300 200 100 100 50 0 200 ... Adaptive Sharpening 52 3 11.3 Noise Suppression 52 5 11.3.1 Narrowband Noise Suppression 52 7 11.3.2 Wideband “Gray” Noise Suppression 52 8 11.3.2.1 Adaptive Wideband Noise Smoothing 53 2 11.3.3 Impulse...
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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
... matrix and computing gini index – Choose the split position that has the least gini index Cheat No No No Yes Yes Yes No No No No Taxable Income 60 70 75 85 90 95 100 120 1 25 220 55 65 72 80 ... Gini(N2) = 1 – (1/6) 2 – (4/6) 2 = 0 .52 8 Gini(Children) = 7/12 * 0.194 + 5/ 12 * 0 .52 8 = 0.333 © Tan,Steinbach, Kumar Introduction to Data Mining 15 Decision Tree Classification Task Decision ... Married 80K ? 10 Test Data © Tan,Steinbach, Kumar Introduction to Data Mining 25 Splitting Based on Continuous Attributes © Tan,Steinbach, Kumar Introduction to Data Mining 46 Tree Induction Greedy...
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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 ... 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 ... Data Mining 1 © Tan,Steinbach, Kumar Introduction to Data Mining 22 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...
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