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

... overlapping tools are included in Analysis Services: ! The OLAP engine and its related components. ! A data mining tool. Data mining tools search for patterns in large quantities of data. ... table: foreign keys and measures. Use the data in the slide to show how each foreign key relates to a primary key in a dimension table. Note Module 1: Introduction...

Ngày tải lên: 21/12/2013, 19:15

... a Data Mining Model Mining Model DM Engine Data To Predict DM Engine Predicted Data Training Data Mining Model To create a model, you must assemble a set of data where the attributes to ... Such a data set is called the training data. During the training process, data is inserted into the data mining model. The data mining model analyzes the tra...

Ngày tải lên: 24/01/2014, 19:20

... backup (partial) copy of the IOS stored? ROM Where is IOS permanently stored before it is copied into RAM? FLASH Where are the bootsystem commands stored which are used to locate the IOS? NVRAM 15 running-config IOS ... 1 Introduction to Routing and Packet Forwarding Routing Protocols and Concepts quangkien@gmail.com 20 Management Ports Console port Ÿ Terminal Ÿ PC running termi...

Ngày tải lên: 09/03/2014, 13:20

... as you expect. It’s up to you, as a developer, to decide how you expect them to occur and to use transactions to meet your goals. CHAPTER 5 ■ INTRODUCTION TO DATA ACCESS 140 9187ch05CMP2.qxd 7/26/07 ... amount and type of data stored by the database, and the configuration of the database and its impact on performance • The amount of available memory and number...

Ngày tải lên: 05/10/2013, 04:20

... credit to Unearned Rent for $2 ,40 0. C. A debit to Cash for $6 ,40 0. D. A credit to Rent Earned for $2 ,40 0. E. A debit to Unearned Rent for $4, 000. 9. The difference between the cost of an asset and ... December 31, 2009? A. $500. B. $4, 000. C. $6,000. D. $ 14, 000. E. $18,000. 8. PPW Co. leased a portion of its store to another company for eight months beginning...

Ngày tải lên: 03/12/2013, 23:37

... Coding 123 4. 1 The Basic Idea 1 24 4.2 Implementation Details 130 4. 3 Underflow 133 4. 4 Final Remarks 1 34 Intermezzo: The Real Numbers 135 4. 5 Adaptive Arithmetic Coding 137 4. 6 Range Encoding 140 Chapter ... 140 Chapter Summary 141 5 Image Compression 143 5.1 Introduction 144 5.2 Approaches to Image Compression 146 Intermezzo: History of Gray Codes 151 5.3 Image Tr...

Ngày tải lên: 14/12/2013, 15:15

... pels)? The T4 standard also allows for fill bits to be inserted between the data bits and the EOL. This is done in cases where a pause is necessary, or where the total number of bits transmitted for a ... K = 2, and for fine resolution K = 4. The T.6 standard (Group 4) does not have this requirement, and uses two-dimensional coding exclusively. Chapter Summary Huffman coding...

Ngày tải lên: 14/12/2013, 15:15

... w ij .Thus,c i =  j d j w ij , for i, j =1, 2, ,n.Forn = 4, this is expressed in matrix notation: ⎛ ⎜ ⎝ c 1 c 2 c 3 c 4 ⎞ ⎟ ⎠ = ⎛ ⎜ ⎝ w 11 w 12 w 13 w 14 w 21 w 22 w 23 w 24 w 31 w 32 w 33 w 34 w 41 w 42 w 43 w 44 ⎞ ⎟ ⎠ ⎛ ⎜ ⎝ d 1 d 2 d 3 d 4 ⎞ ⎟ ⎠ . In ... 49 – 64 21 9 1537–2 048 2 0 3 12 5 65–96 22 10 2 049 –3072 3 0 4 13 5 97–128 23 10 3073 40 96 4 1 5,6 14 6 1...

Ngày tải lên: 14/12/2013, 15:15

... video standard. Y is defined to have a range of 16 to 235; Cb and Cr are defined to have a range of 16 to 240 , with 128 equal to zero. There are several YCbCr sampling formats, such as 4: 4 :4, 4: 2:2, 4: 1:1, ... 0.588 −0.281 0 .44 8 0.383 −0.500 − 0.635 −0. 749 −0. 346 0.750 0.557 −0.502 −0. 540 −0.167 0 −0.366 0. 146 0.393 0 .44 8 0.577 −0.268 −0.191 0. 648 −0.729 −0.008 −1....

Ngày tải lên: 14/12/2013, 15:15

... 53 8 21 27 29 19 22 28 30 20 25 31 33 23 26 32 34 24 9 15 17 39 41 47 49 7 6 12 14 36 38 44 46 5 11 13 35 37 43 45 4 Figure 5.55: Symmetric Image Wavelet Decomposition. The larger subbands (51–63) contain the fine-detail, high-frequency information ... −0.023 849 465019380 h 0 ( 4) −5 √ 2x 1 / 64 0.03782 845 5506995 h 1 (−1) √ 2(6x 1 − 1)/16x 1 0.78 848 561 640 5660 h 1 (−2, 0...

Ngày tải lên: 14/12/2013, 15:15