data mining concepts and techniques chapter 11 ppt

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 ... Impacts of Data Mining 675 11. 4.1 Ubiquitous and Invisible Data Mining 675 11. 4.2 Data Mining, Privacy, and Data Security 678 11. 5 Trends in Data Mining 681 11. 6 Summary 684 Exercises 685 Bibliographic ... 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

Ngày tải lên: 08/08/2014, 18:22

... 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 ... any economic analysis. In Chapter 3, we’ll discuss the formal ways of tracking and analyzing overall resource flow patterns and their cash impact. In Chapters 7, 8, 11, and 12 we’ll show how the...

Ngày tải lên: 01/07/2014, 22:20

... investment and by far less in the other two, $3 million and $52 million respectively. hel78340_ch03.qxd 9/27/01 11: 00 AM Page 87 CHAPTER 3 Managing Operating Funds 83 FIGURE 3–14 TRW INC. AND SUBSIDIARIES Statements ... retained earnings. hel78340_ch03.qxd 9/27/01 11: 00 AM Page 79 92 Financial Analysis: Tools and Techniques 2. Operational funding is affected by both internal and external conditions and causes, which must be understood ... property, plant, and equipment, reflecting new capital spending as well as disposals, and the impact of the hel78340_ch03.qxd 9/27/01 11: 00 AM Page 82 84 Financial Analysis: Tools and Techniques acquisitions,...

Ngày tải lên: 01/07/2014, 22:20

... of hel78340_ch11.qxd 9/27/01 11: 31 AM Page 379 CHAPTER 11 Valuation and Business Performance 359 Recall also the need for risk assessment, both in determining the cash flow pattern itself and in setting ... present level of earnings and any anticipated changes in hel78340_ch11.qxd 9/27/01 11: 31 AM Page 382 CHAPTER 11 Valuation and Business Performance 381 major businesses and reward the management ... present value structure. As yield rates and the number of time periods increase, larger 2 ϫ $35.97 $916.45 hel78340_ch11.qxd 9/27/01 11: 31 AM Page 367 CHAPTER 11 Valuation and Business Performance 363 Shareholder...

Ngày tải lên: 01/07/2014, 22:20

... notions of economic calculation—capital and income, profit and loss, spending and saving, cost and yield—are developed. The practical employment of these notions and of all notions derived from them ... were by and large relegated to a subordi- nate place. There were treatises on catallactics which dealt only incidentally and cursorily with monetary matters, and there were books on currency and banking ... economics and for currency and banking, and at most of the German universities monetary problems were almost entirely disregarded. 4 Only later economists realized that some of the most important and...

Ngày tải lên: 02/07/2014, 13:20

... valve; VC ϭ $3.96 per valve; FC ϭ $18,360; tax rate ϭ 20% for Exhibits 11 8 and 11 10 Basic Data Ex. 11 7 Ex. 11 8 Ex. 11 9 Ex. 11 10 Valves sold 9,000 21,500 24,000 17,000 21,858 Sales $ 54,000 ... 11 7 CVP Analysis—Fixed Amount of Profit before Tax Chapter 11 Absorption/Variable Costing and Cost-Volume-Profit Analysis 481 15. If a product’s fixed costs increase and its selling price and ... selling price $75.00 $75.00 (continued) Chapter 11 Absorption/Variable Costing and Cost-Volume-Profit Analysis 489 Chapter 11 Absorption/Variable Costing and Cost-Volume-Profit Analysis 471 quality...

Ngày tải lên: 02/07/2014, 22:21

... CHAPTER 11 220 CHAPTER 11 Managing Downside Risk in Return Distributions Using Hedge Funds, Managed Futures, and Commodity Indices Mark Anson T his chapter examines how ... RISK AND MANAGED FUTURES INVESTING c11_gregoriou.qxd 7/27/04 11: 26 AM Page 226 TABLE 11. 3 Downside Risk Protection Using Managed Futures Number of Cumulative Cumulative Cumulative Expected Standard ... RISK AND MANAGED FUTURES INVESTING c11_gregoriou.qxd 7/27/04 11: 26 AM Page 232 TABLE 11. 2 Downside Risk Protection Using Hedge Funds Number of Cumulative Cumulative Cumulative Expected Standard...

Ngày tải lên: 03/07/2014, 23:20

... problems, and passed their wickedness by. And we have approached the calm lands of the truth, after negotiating every rough place, enduring every squall, foaming, and tossing of billows, and, as ... their priest and participate in orgies of child murder and incest (9, 28.7). These accusations are also mentioned by Tertullian (Apologeticus, 7, 8) and were probably well-known slanders about ... case as you, blindly and stupidly sharing your ideas, and supposing that the Christians worshipped monsters, devoured infants, and joined incestuous feasts; we did not understand that the demons...

Ngày tải lên: 04/07/2014, 10:20

Ngày tải lên: 11/08/2014, 17:22

Ngày tải lên: 14/08/2014, 10:22