Conducting simulation studies for computerized adaptive testing using SimulCAT: an instructional piece [PDF]
Computerized adaptive testing (CAT) technology is widely used in a variety of licensing and certification examinations administered to health professionals in the United States.
Kyung (Chris) Tyek Han
doaj +1 more source
Energy conservation and numerical stability for the reduced MHD models of the non-linear JOREK code [PDF]
In this paper we present a rigorous derivation of the reduced MHD models with and without parallel velocity that are implemented in the non-linear MHD code JOREK.
Franck, Emmanuel +3 more
core +4 more sources
Stochastic Newton Sampler: The R Package sns
The R package sns implements the stochastic Newton sampler (SNS), a MetropolisHastings Markov chain Monte Carlo (MCMC) algorithm where the proposal density function is a multivariate Gaussian based on a local, second-order Taylor-series expansion of log ...
Alireza S. Mahani +3 more
doaj +1 more source
A general second order complete active space self-consistent-field solver for large-scale systems [PDF]
We present a new second order complete active space self-consistent field implementation to converge wavefunctions for both large active spaces and large atomic orbital (AO) bases.
Chan, Garnet Kin-Lic +2 more
core +3 more sources
By using a new search direction, we propose an infeasible interior-point method for monotone linear complementarity problem. The algorithm uses only one feasibility step in each iteration, and we prove that it suffices in order to obtain a polynomial ...
Nezameddin Mahdavi-Amiri +1 more
doaj
A full-Newton step feasible interior-point algorithm for P∗(κ)-LCP based on a new search direction
In this paper, we present a full-Newton step feasible interior-point algorithm for a P∗(κ) linear complementarity problem based on a new search direction.
Behrouz Kheirfam, Masoumeh Haghighi
doaj +1 more source
Evaluation of iterative Kalman smoother schemes for multi-decadal past climate analysis with comprehensive Earth system models [PDF]
Paleoclimate reconstruction based on assimilation of proxy observations requires specification of the control variables and their background statistics.
J. García-Pintado, A. Paul
doaj +1 more source
An improved search direction based on algebraic equivalent transformation technique for convex quadratic optimization [PDF]
This work presents an improved interior point algorithm with full Newton step for convex quadratic optimization. Based on the technique of algebraic equivalent transformation, we first propose a new search direction for convex quadratic optimization with
Aicha Kraria +2 more
doaj +1 more source
Assessing the benefits of approximately exact step sizes for Picard and Newton solver in simulating ice flow (FEniCS-full-Stokes v.1.3.2) [PDF]
Solving the momentum balance is the computationally expensive part of simulating the evolution of ice sheets. The momentum balance is described by the nonlinear full-Stokes equations, which are solved iteratively. We use the Picard iteration and Newton's
N. Schmidt +4 more
doaj +1 more source
A New and Efficient Interior Point Method Based on a Weight Vector for Solving LCCO Problems
In this paper, we propose a new full-Newton step weighted interior point method for solving linearly constrained convex optimization problems (LCCO).
Nawel Boudjellal, Djamel Benterki
doaj +1 more source

