Sentences with phrase «of numerical methods»

A passionate practitioner of numerical methods and parallel computer simulations.

My interests, more specifically, are related to: * The consequence of scaling behaviour in non-linear coupled systems (both chaotic and non-chaotic) * The consequence of external forcings on such systems * The limitations of numerical methods used to analyse these systems, particularly with regard to initial conditions

The only sane way the is diagnostic (checking if some global conservation laws are not broken by the model, — this can catch bugs and inadequacies of the numerical methods) and extensive validation (this catch inadequacies in modeling, which involves approximation and elimination of some factors, to obtain a tractable model, and is always present even for particle physics simulation, which directly use first principles (model an idealised version of an experiment).

Verification Activities The focus of verification is the actual coding of the software with objectives to determine: (1) that the coding corresponds to the equations given in the specification document, (2) the order of accuracy of the numerical methods, and (3) the order of convergence of the numerical methods.

It is important to check, what happens when modeling parameters determining the stability of the numerical methods are varied.

Particularly, he specifies tolerance constants (for example the smallest representable number «eta») explicitly in the code, rather than naming them — which seems unfortunate in the field of numerical methods — and merges the last lines of calculation into print statements.

His response, in this erudite and wide - ranging book, to those who lament the expansion of numerical methods into the humanities is that they fail to realize the degree to which math has been there all along.

Not exact matches

The AAC monograph, for instance, identifies nine «methods and processes, modes of access to understanding and judgment» (ICC 15) that it thinks are essential to know: logical analysis, verbal literacy, numerical understanding, historical awareness, scientific method, informed and responsible moral choice, art appreciation and experience, international and multicultural experiences, and study of one field in depth.

I shall assume that the aim of an explication of «valid induction» is to find a numerical or comparative function c (h, e)-- the «confirmation of hypothesis h given evidence e» — which is a syntactic function of the statements h and e, and which has a high or comparatively high value in those cases where normally accepted or intuitive inductive methods would direct us to accept hypothesis h on evidence e, at least in comparison with other hypotheses having lower c - value.

For some groups, this is the primary method of numerical growth: «Oh, you don't like your church?

But as time went on, I found myself increasingly at odds with my advisers on the means and methods used for ensuring the numerical and financial viability of the congregation.

Formerly his great numerical potential might well have filled this gap but with the development of existing methods of mass destruction numbers alone do not offset the vulnerability inherent in such deficiencies.

Using a combination of behavioral and neuroimaging methods, he and his colleagues examine how children develop foundational number - processing abilities, such as the ability to judge which of two numbers is larger or to estimate numbers» position on a number line; why these basic cognitive processes sometimes go awry; and how to help children with serious deficits in numerical processing.

«This reduction of the dimensionality has been achieved using various mathematical methods, ranging from exact integration and numerical optimization to user - driven color profile modelling,» says Thomas Auzinger.

Physical and mathematical model of ice behavior under dynamic loads as well as a numerical method for calculating its impact and explosive loading, capable of reproducing the main features and mechanisms of deformation and fracture has been developing are currently under development.

French used numerical simulations to compute all components of the seismic waves, such as their scattering and diffraction, and tweaked the model repeatedly to fit recorded data using a method similar to statistical regression.

As a postdoc in the tokamak turbulence theory group, I am currently involved in further developing our numerical methods, and I continue my work on the influence of magnetic field shape in tokamaks such as ASDEX Upgrade.

For many artists, calculations and numerical analyses provide a rich source of ideas and methods for their creations.

Their method directly compares data from the Laser Interferometer Gravitational - wave Observatory to cutting - edge numerical simulations of binary black holes, including simulations performed at RIT.

«This result is a clear example of the breakthroughs that can be achieved by combining powerful theoretical - numerical methods, state - of - the - art observations and supercomputing tools to better understand astrophysical phenomena,» explains Fernando Moreno - Insertis, solar physicist at IAC, Professor at the ULL and supervisor of the DEA thesis (equivalent to a master's thesis) of Juan Martínez - Sykora.

What is surprising in this method is that the mathematics of shape, in the form of what differential - geometers call the curvature flow, is coupled with techniques that originated in the numerical solution of partial differential equations to deblur and denoise an image.

Dr. Canup utilizes analytical and numerical methods to describe the dynamical evolution of systems of circumplanetary or circumsolar material.

Bdzil's detonation shock dynamics method has become the recognized standard for highly accurate numerical modeling of detonation in high - explosive systems.

He has a broad interest in modelling of forward and inverse photon transport processes and numerical methods for solving large - scale parameter estimation problems.

Still, the application of structure - preserving numerical algorithms to plasma physics has not gained much attention and todays» computer codes do not use such methods.

Using a semi-analytical method to find numerical solutions of the proposed model, they approximated various real - world scenarios.

His research interests lie in the field of galaxy formation, as well as in numerical methods.

The principle of the first method lies on the numerical solution of Newton's equations of motion to propagate the system, whereas the second stochastically generates states of a system according to a predetermined statistical mechanical probability distribution.

For the three subprojects proposed here, the synthesis tools to be established within BIOACID range from meta - analysis techniques over regional and global numerical ecosystem models to economic methods of integrated assessment.

As an application of our method, we examine thermal phase mixing in the context of Ginzburg - Landau models with short - range interac... ▽ More We show how to achieve lattice - spacing independent results in numerical simulations of finite - temperature stochastic scalar field theories.

Wang, B., et al., 2004: Design of a new dynamical core for global atmospheric models based on some efficient numerical methods.

This environment, designated the Virtual Environment for Reactor Applications (VERA), incorporates science - based models, state - of - the - art numerical methods, modern computational science and engineering practices, and uncertainty quantification (UQ) and validation against data from operating pressurized water reactors (PWRs), single - effect experiments, and integral tests.

Experts in numerical methods and image - processing liaised with medical pathologists, who were able to offer expert insight and could tell us precisely what information was of value to them.

Among other things, GLAST data will test theoretical work done by a KIPAC post-doctoral fellow, Anatoly Spitkovsky (now at Princeton), who developed numerical methods for simulate the structure of pulsars» magnetic fields.

Angular spectrum method with correction of anamorphism for numerical reconstruction of digital holograms on tilted planes S. De Nicola, A. Finizio, G. Pierattini, P. Ferraro, and D. Alfieri Optics Express 13, 9935 - 9940 (2005).

They use absolute dating methods, sometimes called numerical dating, to give rocks an actual date, or date range, in number of years.

We'll explore both relative and numerical dating on our quest to understand the... Short Answer: Radiometric dating is one type of method used in absolute dating.

The method used in the study, known as regression discontinuity analysis, takes advantage of the fact that the district uses a strict numerical cutoff in the index score assigned to students as 5th graders in order to determine their eligibility to participate in the G&T program the following year.

Mathematical Intimidation: Our society tends to value «hard» data — data based on numerical measurements — over «soft» data — data based on observation and other methods — even though both kinds of data have limitations.

My areas of interest are theoretical physics and numerical methods, I currently write my PhD thesis in lattice QCD.

At StudentsAssignmenthelp our experts have the understanding of multiple zones which comprise numerical methods.

Using numerical simulation, it is found that the proposed estimation method outperforms LS and MLS for a wide range of training SNRs.

IMPORTANT NOTICE: This listing of the investor funds was compiled using numerical database screening methods that removed investing funds which didn't meet the screening criteria listed previously.

As for the numerical boundaries for credit scores, there are different methods of calculating credit scores.

IMPORTANT: Our listing of the investment firm funds has been compiled by using numerical data base screening methods which removed investment company funds which didn't meet the selection criteria listed previously.

On the other hand there are a lot of a titles on the list that feel more like fan requests than anything credible, and it doesn't help that the miner hasn't included their method or any images of the data beyond a few unhelpful numerical codes.

It is very clear that changes to certain aspects of the mathematical models, numerical solution methods, and application procedures are in fact based on «the match to observations».

But all of the inputs are approximations (parameter estimates, equations, numerical methods), and the output to date shows that they have made bad predictions about «out of sample» data — the trend since they were published.

What's called pdf in this case is not a real objective pdf for the climate sensitivity, it is a numerical result for a conditional probability obtained from certain set of data making many questionable assumptions and applying certain mathematical methods.

It then developed a numerical method for prioritizing the protection of farms based on their size and soil quality, as well as the density of farms in the area.