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Critical values for cointegration tests

by James G. Mackinnon, James G. Mackinnon - Eds.), Long-Run Economic Relationship: Readings in Cointegration , 1991
"... This paper provides tables of critical values for some popular tests of cointegration and unit roots. Although these tables are necessarily based on computer simulations, they are much more accurate than those previously available. The results of the simulation experiments are summarized by means of ..."
Abstract - Cited by 506 (3 self) - Add to MetaCart
This paper provides tables of critical values for some popular tests of cointegration and unit roots. Although these tables are necessarily based on computer simulations, they are much more accurate than those previously available. The results of the simulation experiments are summarized by means

Where the REALLY Hard Problems Are

by Peter Cheeseman, Bob Kanefsky, William M. Taylor - IN J. MYLOPOULOS AND R. REITER (EDS.), PROCEEDINGS OF 12TH INTERNATIONAL JOINT CONFERENCE ON AI (IJCAI-91),VOLUME 1 , 1991
"... It is well known that for many NP-complete problems, such as K-Sat, etc., typical cases are easy to solve; so that computationally hard cases must be rare (assuming P != NP). This paper shows that NP-complete problems can be summarized by at least one "order parameter", and that the hard p ..."
Abstract - Cited by 683 (1 self) - Add to MetaCart
problems occur at a critical value of such a parameter. This critical value separates two regions of characteristically different properties. For example, for K-colorability, the critical value separates overconstrained from underconstrained random graphs, and it marks the value at which the probability

Critical Values for cointegration Tests

by Peter Pedroni - in Heterogeneous Panels with Multiple Regressors”, Oxford Bulletin of Economics and Statistics , 1999
"... Abstract: Asymptotic distributions and critical values are computed for several residual based tests of the null of no cointegration in panels for the case of multiple regressors, including regressions with individual specific fixed effects and time trends. The associated cointegrating vectors and t ..."
Abstract - Cited by 11 (0 self) - Add to MetaCart
Abstract: Asymptotic distributions and critical values are computed for several residual based tests of the null of no cointegration in panels for the case of multiple regressors, including regressions with individual specific fixed effects and time trends. The associated cointegrating vectors

Critical values of L-functions

by Don Blasius
"... The first lecture will review Deligne’s conjecture that critical values of motivic L-functions can be described, up to non-zero elements of the coefficient field, as certain period determinants. Results for automorphic forms, especially in the CM case and that of Hilbert modular forms, will be revie ..."
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The first lecture will review Deligne’s conjecture that critical values of motivic L-functions can be described, up to non-zero elements of the coefficient field, as certain period determinants. Results for automorphic forms, especially in the CM case and that of Hilbert modular forms

Bayes Factors

by Robert E. Kass, Adrian E. Raftery , 1995
"... In a 1935 paper, and in his book Theory of Probability, Jeffreys developed a methodology for quantifying the evidence in favor of a scientific theory. The centerpiece was a number, now called the Bayes factor, which is the posterior odds of the null hypothesis when the prior probability on the null ..."
Abstract - Cited by 1826 (74 self) - Add to MetaCart
is one-half. Although there has been much discussion of Bayesian hypothesis testing in the context of criticism of P -values, less attention has been given to the Bayes factor as a practical tool of applied statistics. In this paper we review and discuss the uses of Bayes factors in the context of five

HELICITY AND THE MAÑÉ CRITICAL VALUE

by Gabriel P. Paternain , 902
"... Abstract. We establish a relationship between the helicity of a magnetic flow on a closed surface of genus ≥ 2 and the Mañé critical value. 1. Results Let N be a closed oriented 3-manifold with a volume form Ω. A vector field F on N that preserves Ω is said to be null-homologous or exact if the clos ..."
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Abstract. We establish a relationship between the helicity of a magnetic flow on a closed surface of genus ≥ 2 and the Mañé critical value. 1. Results Let N be a closed oriented 3-manifold with a volume form Ω. A vector field F on N that preserves Ω is said to be null-homologous or exact

Implementing data cubes efficiently

by Venky Harinarayan, Anand Rajaraman, Jeffrey D. Ulman - In SIGMOD , 1996
"... Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data as multidimensional data cubes. Each cell of the data cube is a view consisting of an aggregation of interest, like total ..."
Abstract - Cited by 548 (1 self) - Add to MetaCart
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data as multidimensional data cubes. Each cell of the data cube is a view consisting of an aggregation of interest, like

Clustering by passing messages between data points

by Brendan J. Frey, Delbert Dueck - Science , 2007
"... Clustering data by identifying a subset of representative examples is important for processing sensory signals and detecting patterns in data. Such “exemplars ” can be found by randomly choosing an initial subset of data points and then iteratively refining it, but this works well only if that initi ..."
Abstract - Cited by 696 (8 self) - Add to MetaCart
if that initial choice is close to a good solution. We devised a method called “affinity propagation,” which takes as input measures of similarity between pairs of data points. Real-valued messages are exchanged between data points until a high-quality set of exemplars and corresponding clusters gradually emerges

On the Properties of Credibility Critical Value Functions

by Yan-kui Liu, Shuming Wang , 2005
"... Abstract. The objective of this paper is to deal with the analytical properties of credibility critical value functions. Based on the continuity of credibility functions, several sufficient and necessary conditions for some properties of the credibility critical value functions are established. The ..."
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Abstract. The objective of this paper is to deal with the analytical properties of credibility critical value functions. Based on the continuity of credibility functions, several sufficient and necessary conditions for some properties of the credibility critical value functions are established

Critical values for cointegration tests

by Mackinnon James G, James G. Mackinnon, James G. Mackinnon - Long-run economic relationships: Readings in cointegration Oxford , 1991
"... Die ZBW räumt Ihnen als Nutzerin/Nutzer das unentgeltliche, räumlich unbeschränkte und zeitlich auf die Dauer des Schutzrechts beschränkte einfache Recht ein, das ausgewählte Werk im Rahmen der unter ..."
Abstract - Cited by 6 (0 self) - Add to MetaCart
Die ZBW räumt Ihnen als Nutzerin/Nutzer das unentgeltliche, räumlich unbeschränkte und zeitlich auf die Dauer des Schutzrechts beschränkte einfache Recht ein, das ausgewählte Werk im Rahmen der unter
Results 1 - 10 of 24,308