𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A flexible latent trait model for response times in tests

✍ Scribed by Jochen Ranger; Jorg-Tobias Kuhn


Publisher
Springer
Year
2011
Tongue
English
Weight
316 KB
Volume
77
Category
Article
ISSN
0033-3123

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Simple model for NMR relaxation times of
✍ M. Baldo; A. Grassi πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 English βš– 605 KB

The motion of a flexible molecule in solution can be described as a Brownian motion between the different conformations that the molecule can assume. Each conformation corresponds to a local minimum of the energy surface. A simple model is given for this type of motion in relation to nuclear magnet

A partially linearized sigma point filte
✍ Paresh Date; Luka Jalen; Rogemar Mamon πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 491 KB

A new technique for the latent state estimation of a wide class of nonlinear time series models is proposed. In particular, we develop a partially linearized sigma point filter in which random samples of possible state values are generated at the prediction step using an exact moment-matching algori

Testing for Granger (non-)causality in a
✍ Dimitris K. Christopoulos; Miguel A. LeΓ³n-Ledesma πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 156 KB

## Abstract In this paper we propose Granger (non‐)causality tests based on a VAR model allowing for time‐varying coefficients. The functional form of the time‐varying coefficients is a logistic smooth transition autoregressive (LSTAR) model using time as the transition variable. The model allows f