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Tests atternative to higher criticism for high dimensional means under sparsity and column-wise dependence
Large deviation Large p, small n Optimal detection boundary Sparse signal Thresholding Weak dependence
2016/1/20
We consider two alternative tests to the Higher Criticism test of Donoho and Jin (2004) for high dimensional means under the spar-sity of the non-zero means for sub-Gaussian distributed data with unkn...
Developing a model for e-prints and open access journal content in UK further and higher education
open access eprints self-archiving institutional repositories distributed archiving open archives initiative
2015/7/30
A study carried out for the UK Joint Information Systems Committee examined models for the provision of access to material in institutional and subject-based archives and in open access journals. Thei...
Delivery, Management and Access Model for E-prints and Open Access Journals within Further and Higher Education
open access eprints self-archiving institutional repositories distributed archiving open archives initiative
2015/7/30
This study identified three models for open access provision in the UK: (a) the centralised model,where e-prints of articles are first deposited directly into a national archive and then madeaccessibl...
This paper develops an original measure of learning in higher education, based on grades in subsequent courses. Using this measure of learning, this paper shows that student evaluations are positively...
Nonlinearity management in higher dimensions
Nonlinear the nonlinear schrodinger equation the schrodinger equation
2014/12/25
In the present paper, we revisit nonlinearity management of the time-periodic nonlinear Schrödinger equation and the related averaging procedure. By means of rigorous estimates, we show that the ...
Higher-order effects and ultrashort solitons in left-handed metamaterials
Maxwell's equations the third order nonlinear schrodinger equation the nonlinear left-handed metamaterials
2014/12/24
Starting from Maxwell’s equations, we use the reductive perturbation method to derive a second-order and a third-order nonlinear Schrödinger equation, describing ultrashort solitons in nonlinear ...
The higher-dimensional Ablowitz-Ladik model: from (non-)integrability and solitary waves to surprising collapse properties and more exotic solutions
Two-dimensional nonlinear model of discretization solitary wave
2014/12/24
We propose a consideration of the properties of the two-dimensional Ablowitz-Ladik discretization of the ubiquitous nonlinear Schr¨odinger (NLS) model. We use singularity confinement techniques to sug...
Multistable solitons in higher-dimensional cubic-quintic nonlinear Schrodinger lattices
Stability liquidity discrete soliton three-dimensional nonlinear
2014/12/24
We study the existence, stability, and mobility of fundamental discrete solitons in two- and three-dimensional nonlinear Schrödinger lattices with a combination of cubic self-focusing and quintic...
Matching on-the-fly in Sequential Experiments for Higher Power and Efficiency
Matching on-the-fly in Sequential Experiments Higher Power Efficiency
2013/6/14
We propose a dynamic allocation procedure that increases power and efficiency when measuring an average treatment effect in sequential randomized trials. Subjects arrive iteratively and are either ran...
BETWEEN A CAP AND A HIGHER PRICE: THE DAIRY QUOTA TRILEMMA
A CAP A HIGHER PRICE THE DAIRY QUOTA TRILEMMA
2014/4/11
The system of supply management in the Canadian dairy sector requires that farmers acquire quota to produce milk. In Canada's largest dairy producing province, Quebec, a ceiling on the price of quot...
Higher Variations of the Monty Hall Problem (3.0 and 4.0) and Empirical Definition of the Phenomenon of Mathematics, in Boole's Footsteps, as Something the Brain Does
Artificial Intelligence Binary Structure Boolean Algebra Boolean Operators Boole’s Algebra Brain Science, Cognition Cognitive Science Definition of Mathematics Definition of Probability Theory Digital Mathematics Electrical Engineering, Foundations of Mathematics Human Intelligence, Linguistics, Logic, Monty Hall Problem, Neuroscience Non-quantitative and Quantitative Mathematics Probability Theory Rational Thought and Language
2012/9/17
In Advances in Pure Mathematics (www.scirp.org/journal/apm) , Vol. 1, No. 4 (July 2011), pp.
136-154, the mathematical structure of the much discussed problem of probability known as the Monty Ha...
A higher order correlation unscented Kalman filter
Sequential Parameter Estimation Nonlinear Systems Unscented Kalman Filter Continuous-discrete State Space Estimation of Uncorrelated States Volatility Estimation
2012/9/19
Many nonlinear extensions of the Kalman filter, e.g., the extended and the unscented Kalman filter, reduce the state densities to Gaussian densities. This approximation gives sufficient results in man...
We determine an explicit Gr¨obner basis, consisting of linear forms and determi-nantal quadrics, for the prime ideal of Raftery’s mixture transition distribution model for Markov chains. When the stat...
Appraisal of Using Global Student Rating Items in Quality Management of Higher Education in Saudi Arabian University
Global Item Individual Items Course Evaluation Survey Academic Program Higher Education High Quality Acceptable and Improvement Required
2013/2/23
Academic institutions preparing for quality and academic accreditation adopt a range of evaluations. Each of such evaluations involves closed items, a mixture of individual items on various aspects, f...
Higher Technological Education Graduates’ Entrepreneurship: Results and Conclusions of a Nation-Wide Research Study
Entrepreneurship Higher Technological Education Graduate Greek Labor Market
2013/2/23
Higher education graduates constitute one of the most important parts of the young workforce, and their transition to the labour market is among the main concerns of governments, policy makers and hig...