determine the event type s name

Essential ActionScript 3.0 PHẦN 5 docx

Essential ActionScript 3.0 PHẦN 5 docx

... english::options.setMatchType(SearchOptions.MATCH_CONTAINS); english::options.setKanjiInResults(true); To perform a search, the constructor sets the dictionary mode, then passes the search string to the JEDictionary class s instance ... node as an XML instance, we must use the child-node access syntax discussed in the previous section For example, to access the text "Ulysses", which is s first child, we can use this code: ... Japanese-to-English searches and English-to-Japanese searches are also set in the constructor: japanese::options = new JapaneseSearchOptions( ); japanese::options.setMatchType(SearchOptions.MATCH_STARTSWITH);...

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Content as Value Creation Tool potx

Content as Value Creation Tool potx

... publishers’ terms (traffic and page views, mostly) Success in content marketing can now be determined by the success of the content in driving business results­ sales, opt-ins, renewals, trials…whatever ... consumers— their lives, passions, interests, curiosities and problems These are the right questions for those intrigued by content marketing to be asking For marketers, content is, or at least ... grow, the site must add more and more perspectives and voices, inputs and outputs From a publisher s perspective, The Huffington Post is an incredible success It reaches millions of screens every...

Ngày tải lên: 08/03/2014, 15:20

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New Jersey Core Curriculum Content Standards for Comprehensive Health and Physical Education pot

New Jersey Core Curriculum Content Standards for Comprehensive Health and Physical Education pot

... is illegal to use or possess certain drugs/substances and the possible consequences Compare the short- and long-term physical effects of all types of tobacco use Identify specific environments ... effects of commonly abused substances by adolescents Predict the legal and financial consequences of the use, sale, and possession of illegal substances Analyze the effects of all types of tobacco ... nothing in this subsection shall be construed to require such schools to use the materials • Sexual Assault Prevention (N.J .S. A 18A:35-4.3) requires the development of a sexual assault prevention...

Ngày tải lên: 14/03/2014, 20:20

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By Joe Pulizzi Founder & Chief Content Officer Junta42How to Attract and Retain Customers pdf

By Joe Pulizzi Founder & Chief Content Officer Junta42How to Attract and Retain Customers pdf

... up to sell products and services, not to create and deliver consistently valuable editorial products That s why the content execution seems so unnatural to most businesses The good news is that ... their professional roles? • Do we understand how they view the product or service we offer? By taking the time and committing the resources to answer these questions, you will have the necessary ... helps businesses and marketing professionals find the best content and publishing vendors to produce content projects such as magazines, newsletters, web content and other content initiatives Joe...

Ngày tải lên: 22/03/2014, 14:20

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Báo cáo hóa học: " Research Article Content-Based Object Movie Retrieval and Relevance Feedbacks" ppt

Báo cáo hóa học: " Research Article Content-Based Object Movie Retrieval and Relevance Feedbacks" ppt

... the results for the base classes are better than that for the coarse classes The reason is that objects in the coarse classes are more various The positive examples for a query may be also very ... possible cases: (i) both the query and the target using the dense descriptor, (ii) the query using the dense descriptor and the target using the condensed descriptor, (iii) the query using the ... belongs Thus, the disi similarity measure d(Q, O) is a weighted summation of each dissimilarity d(RQ , O) i Since we choose three types of visual features to represent the 2D images, we then revise...

Ngày tải lên: 22/06/2014, 19:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Overview pps

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Overview pps

... Unrelated Regressions, Revisited 7.7.1 Comparison between OLS and FGLS for SUR Systems 7.7.2 Systems with Cross Equation Restrictions 7.7.3 Singular Variance Matrices in SUR Systems 143 143 143 ... Instruments: Two-Stage Least Squares General Treatment of 2SLS 5.2.1 Consistency 5.2.2 Asymptotic Normality of 2SLS 5.2.3 Asymptotic E‰ciency of 2SLS 5.2.4 Hypothesis Testing with 2SLS 5.2.5 Heteroskedasticity-Robust ... Causal Relationships and Ceteris Paribus Analysis The Stochastic Setting and Asymptotic Analysis 1.2.1 Data Structures 1.2.2 Asymptotic Analysis Some Examples Why Not Fixed Explanatory Variables?...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 1 pot

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 1 pot

... meant by this statement is obvious For panel data analysis, the asymptotics is as the cross section dimension gets large while the time series dimension is fixed 1.3 Some Examples In this section ... magnitude, such as when the sample consists of countries over the post–World War II period In this case it makes little sense to fix the time series dimension and let the cross section dimension grow The ... sometimes asked to derive such properties in the problems In cross section analysis the asymptotics is as the number of observations, denoted N throughout this book, tends to infinity Usually what is...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 2 pdf

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 2 pdf

... its uses.] Example 2.2: Suppose that housing prices are determined by the simple model hprice ¼ b þ b1 sqrft þ b distance þ u; where sqrft is the square footage of the house and distance is distance ... denotes the expectation with respect to the distribution of w Before we verify equation (2.35) for the special case of continuous, scalar q, we must understand its usefulness The point is that the ... corresponds to no one in the population when q is continuously distributed.) Usually of more interest is the partial e¤ect averaged across the population distribution of q; this is called the...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 3 ppt

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 3 ppt

... unity as the sample size grows without bound Just as consistency of an estimator is a minimal requirement, so is consistency of a test statistic Consistency rarely allows us to choose among tests: ... most tests are consistent against alternatives that they are supposed to have power against For consistent tests with the same asymptotic size, we can use the notion of local power analysis to ... Estimators and Test Statistics In this section, we apply the previous concepts to sequences of estimators Because estimators depend on the random outcomes of data, they are properly viewed as random...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 4 ppt

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 4 ppt

... the regressors in the population This is stated succinctly as follows: assumption OLS.2: rank Eðx xÞ ¼ K As with Assumption OLS.1, Assumption OLS.2 is an assumption about the population Since Eðx ... deriving the inconsistency in the OLS estimators under extensions of the CEV assumptions is complicated and does not lead to very usable results In some cases it is clear that the CEV assumption ... deriving the limiting distribution because it implies the asymptotic validity of the usual OLS standard errors and test statistics All regression packages assume OLS.3 as the default in reporting statistics...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 5 doc

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 5 doc

... 2SLS The appeal of 2SLS comes from its e‰ciency in a class of IV estimators: theorem 5.3 (Relative E‰ciency of 2SLS): Under Assumptions 2SLS.1–2SLS.3, the 2SLS estimator is e‰cient in the class ... b ¼ (and Assumptions 2SLS.1–2SLS.3), N Á ðSSRr À SSR ur Þ=SSR ur @ wK2 It is just as legitimate to use an F -type statistic: F1 ^ ^ ðSSRr À SSR ur Þ ðN À KÞ Á SSR ur K2 ð5:31Þ is distributed ... (1995b) ^ Let ui be the 2SLS residuals from estimating the unrestricted model using z i as instruments Using these residuals, define the 2SLS unrestricted sum of squared residuals by SSR ur N X ^ ui2...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 6 ppt

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 6 ppt

... consequence of this discussion is that, if we add the 2SLS homoskedasticity assumption (2SLS.3), the usual 2SLS standard errors and test statistics are asymptotically valid If Assumption 2SLS.3 ... samples In this section we briefly discuss some issues that arise for other sampling schemes that are sometimes assumed for cross section data 6.3.1 Pooled Cross Sections over Time A data structure ... used to test H : g ¼ 6.2 Some Specification Tests In Chapters and we covered what is usually called classical hypothesis testing for OLS and 2SLS In this section we cover some tests of the assumptions...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 7 pot

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 7 pot

... b is consistent for b under Assumptions SOLS.1 and SOLS.2, and therefore under Assumptions SGLS.1 and SOLS.2 (In what follows, we assume that PN Assumptions SOLS.2 and SGLS.2 both hold.) By the ... nonrobust in the sense that it relies on Assumption SGLS.3 in addition to Assumptions SGLS.1 and SGLS.2 If heteroskedasticity in ui is suspected, then the robust estimator (7.49) should be used Assumption ... and SSRr is the regression using the NT observations with the restrictions imposed Why is a simple pooled OLS analysis valid under Assumption POLS.3? It is easy to show that Assumption POLS.3...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 8 pdf

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 8 pdf

... as the system 2SLS estimator Nevertheless, it is useful to know that there are some situations where the system 2SLS and 3SLS estimators are equivalent First, when the general system (8.11) is ... what is happening elsewhere in the system as long as these two assumptions hold On the other hand, the system-based 3SLS and minimum chi-square estimators of b are generally inconsistent unless Eðzg ... is constant This assumption leads to a system estimator that is a middle ground between system 2SLS and the always-e‰cient minimum chi-square estimator The three-stage least squares (3SLS) estimator...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 9 doc

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 9 doc

... restrictions in the second equation? (Hint: Does the firststage regression in 2SLS impose any restrictions on the reduced form?) b Will the 3SLS estimates of the first equation be the same as the ... restrictions [see assumption (9.17)] This is by far the leading case, especially when the system represents a simultaneous equations model with truly autonomous equations Nevertheless, occasionally ... the first equation is the same as the 3SLS estimator This result follows as a special case of Schmidt (1976, Theorem 5.2.13) 9.3.3 Estimating the Reduced Form Parameters So far, we have discussed...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 10 pdf

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 10 pdf

... are just a nonsingular x € linear transformation of the regressors ð it ; wi Þ, and so the SSRs in the unrestricted x regression are the same; the restricted SSRs are clearly the same If Assumption ... access to only a single cross section of observations, then the three remedies listed, or slight variants of them, largely exhaust the possibilities However, if we can observe the same cross section ... restricted SSR is obtained from the pooled regression ^ that can be used to obtain bRE , namely regression (10.75) Call this sum of squared residuals SSRr The unrestricted SSR comes from the pooled estimation...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 11 pot

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 11 pot

... restricted sum of squared residuals from a regression like regression (11.51) but with the restrictions on b imposed Let SSRur be the unrestricted sum of squared residuals Then F¼ ðSSRr À SSRur Þ ... described in part a c Estimate the first-di¤erenced equation by IV, and discuss the results d Compare the IV estimates on the first di¤erences with the OLS estimates on the first di¤erences e Use ... that assumption (11.17) is the assumption under which the GMM 3SLS estimator is the asymptotically e‰cient GMM estimator (see Assumption SIV.5) The full GMM analysis is not much more di‰cult The...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 12 doc

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 12 doc

... hypotheses in order to choose a test with the highest power All the tests we have discussed are consistent against the alternatives they are specifically designed against While this consistency is ... where SSR0 is the usual sum of squared residuals This step produces a statistic that has a limiting wQ distribution whether or not Assumption NLS.3 holds See Wooldridge (1991a) for more discussion ... À SSR0 , where SSR0 is the sum of squared residuals from regression (12.70) This is often called the outer product of the score LM statistic because of the estimator it uses for Ao While this...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 13 pdf

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 13 pdf

... 13.6 Hypothesis Testing Given the asymptotic standard errors, it is easy to form asymptotic t statistics for testing single hypotheses These t statistics are asymptotically distributed as standard ... finite sample properties In particular applications—such as nonlinear least squares, binary response analysis, and Poisson regression, to name a few—it is best to use forms of test statistics based ... important features of these formulas First, the matrix A o is just the sum across t of minus the expected Hessian Second, the matrix Bo generally depends on the correlation between the scores at di¤erent...

Ngày tải lên: 06/07/2014, 08:20

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Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 14 pptx

Book Econometric Analysis of Cross Section and Panel Data By Wooldridge - Chapter 14 pptx

... holds under assumption (14.36) When there are no restrictions on the yg across equations and Z i is chosen as in matrix (14.38), the system 2SLS estimator reduces to the nonlinear 2SLS (N2SLS) estimator ... Gauss-Markov theorem from linear regression analysis: while the Gauss-Markov theorem states that OLS has the smallest variance in the class of linear, unbiased estimators, it does not allow us ... identification assumptions, this method produces N consistent, asymptotically normal estimators of the parameters in demand equation g Because the second regression involves generated regressors, the standard...

Ngày tải lên: 06/07/2014, 08:20

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