data mining concepts and techniques chapter 10 ppt

Ngày tải lên: 08/08/2014, 18:22

Ngày tải lên: 08/08/2014, 18:22

Ngày tải lên: 08/08/2014, 18:22

... Foundations of Data Mining 665 11.3.2 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 ... 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,...

Ngày tải lên: 08/08/2014, 18:22

... 97 2.7 Summary Data preprocessing is an important issue for both data warehousing and data mining, as real-world data tend to be incomplete, noisy, and inconsistent. Data preprocessing includes data cleaning, ... approximation of the original data. PCA is computationally inexpensive, can be applied to ordered and unordered attributes, and can handle sparse data and skewed data. Multidimensional data of more than ... 2.3 Data Cleaning 65 2.3.3 Data Cleaning as a Process Missing values, noise, and inconsistencies contribute to inaccurate data. So far, we have looked at techniques for handling missing data and...

Ngày tải lên: 08/08/2014, 18:22

... 152 Chapter 3 Data Warehouse and OLAP Technology: An Overview data by OLAP operations), and data mining (which supports knowledge discovery). OLAP-based data mining is referred to as OLAP mining, ... processing, and data mining. We also introduce on-line analytical mining (OLAM), a powerful paradigm that integrates OLAP with data mining technology. 3.5.1 Data Warehouse Usage Data warehouses and data ... Warehouse and OLAP Technology: An Overview 3.5 From Data Warehousing to Data Mining “How do data warehousing and OLAP relate to data mining? ” In this section, we study the usage of data warehousing...

Ngày tải lên: 08/08/2014, 18:22

Ngày tải lên: 08/08/2014, 18:22

Ngày tải lên: 08/08/2014, 18:22

Ngày tải lên: 08/08/2014, 18:22

Ngày tải lên: 08/08/2014, 18:22

... 0 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (b) t / τ R = 100 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (c) t / τ R = 500 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (d) t / τ R = 100 0 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (e) ... chains. 0 5 10 15 20 25 0 5 10 15 20 25 0 5 10 15 20 Z X Y M(50)/C 0 5 10 15 20 25 0 5 10 15 20 25 0 5 10 15 20 Z X Y M(50)/T 0 5 10 15 20 25 0 5 10 15 20 25 0 5 10 15 20 Z ... 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (a) t / τ R = 0 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (b) t / τ R = 100 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (c) t / τ R = 500 0 2 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 Z X Y (d)...

Ngày tải lên: 19/06/2014, 11:20

... Empowerment begins with knowledge and is expanded by targeted training, which includes understanding the nature and relevance of financial/eco- nomic data, and is reinforced by a climate of trust. Decision ... company, and works in close collaboration with financial and other staff persons to make sure that rel- evant data are at hand for sound analysis and judgments. There’s sufficient un- derstanding ... are and how to enhance them, and understands the business model and its parts sufficiently to have a positive impact through carefully analyzed and executed decisions. Parallel to this understanding...

Ngày tải lên: 01/07/2014, 22:20

... company as a whole (Chapters 9 and 10) , and finally, shareholder value creation concepts, such as total shareholder return, economic value added, and so forth (Chapters 11 and 12). As we’ll see, ... economic value and long-term viability. In fact, creation of shareholder value and cash flow patterns—achieved and expected—are inseparable concepts. As we take up the analytical concepts and tools ... popular way of refining the measures and standards to be applied. We’ll discuss a variety of key financial and eco- nomic operational criteria in Chapters 4, 5, and 6. Financing Decisions Here we...

Ngày tải lên: 01/07/2014, 22:20

... Tools and Techniques 2. Operational funding is affected by both internal and external conditions and causes, which must be understood in terms of the business environment, economic conditions, and ... 15.62 Other data ($ millions): Depreciation of property, plant, and equipment . . . . . . . . . $ 480 $ 442 Amortization of intangibles, other assets . . . . . . . . . . . . . . 10 10 Capital ... income, and plant and equipment, but will be somewhat lacking in terms of understanding the specific impact of TRW’s two major acquisitions in 1997. We’ve rearranged the derived TRW data in our...

Ngày tải lên: 01/07/2014, 22:20

... Figure 10 7 for the original situation and for each of the three alternatives. The data in Figures 10 6 and 10 7 give us sufficient points with which to draw the linear functions of EPS and EBIT ... impact on EBIT and EPS of different financing alternatives, based on the analysis and dia- gram in Figure 10 8 on page 341. It displays the results on the range of EBIT and EPS graph and on an abbreviated ... improvement of 1.2 percent. hel78340_ch10.qxd 9/27/01 11:30 AM Page 335 CHAPTER 10 Analysis of Financing Choices 327 dividend level is clearly defined, and legal and underwriting costs incurred at...

Ngày tải lên: 01/07/2014, 22:20

... on the job and level of base pay. The employer is the sole contributor 155 Other Sources of Retirement Income 8% 10% 12% 13% 20% 21% 0% 5% 10% 15% 20% 25% 1950 1970 1990 2 010 2030 2050 Figure 10- 1. ... cannot handle the volatility in a down market and tend to 157 Other Sources of Retirement Income Ferri10.qxd 4/3/2003 9:40 AM Page 157 grandparent can be worthless junk in the eyes of a grandchild. ... metals, and col- lectibles such as fine art and rare coins. Other Sources of Retirement Income Chapter 10 The meek shall inherit the earth, but not the mineral rights. —J. Paul Getty 152 Ferri10.qxd...

Ngày tải lên: 02/07/2014, 11:20

... supplement TDR with other land protection strategies, such as outright acquisition. Sublandscape Scale (Cities, Towns, and Counties) We define the sublandscape scale as groups of land uses and ecosystems ... these land uses. Landscape Conservation and Development Plan Planning at the landscape scale must address the broadest possible land use question: where should humans build, farm, or ranch, and ... integrity and biodiversity, and (2) safeguarding humans and their property with regard to the ecological context. In this chapter, we examine some of the more promising smart growth tools and techniques...

Ngày tải lên: 06/07/2014, 14:20

... French, and Nous savons faire du ski means We know how to ski. 110 Part II: Using Verbs Correctly with Questions, Commands, and Such 15_773883 ch10.qxp 8/2/06 1:30 PM Page 110 Table 10- 2 (continued) Jouer ... have pain in a part of the body 113 Chapter 10: Correctly Using Often Misused Verbs in Daily Conversation 15_773883 ch10.qxp 8/2/06 1:30 PM Page 113 Chapter 10 Correctly Using Often Misused Verbs ... Verbs Correctly with Questions, Commands, and Such 15_773883 ch10.qxp 8/2/06 1:30 PM Page 112 118 Part II: Using Verbs Correctly with Questions, Commands, and Such Answer Key This section contains...

Ngày tải lên: 08/08/2014, 10:22

Ngày tải lên: 11/08/2014, 20:20

Ngày tải lên: 12/08/2014, 02:23