Results 41 to 50 of about 23,253 (274)

On the number of recursive calls of recursive functions [PDF]

open access: yesACM SIGCSE Bulletin, 2005
The advantages and disadvantages of recursion are early introduced to students. Simplicity in coding but time and space inefficiency during execution are the main characteristics. In many occasions, recursive formulae lead to recursive functions/procedures that are highly inefficient as calls with the same parameters are executed several times.
openaire   +1 more source

On subset least squares estimation and prediction in vector autoregressive models with exogenous variables

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract We establish the consistency and the asymptotic distribution of the least squares estimators of the coefficients of a subset vector autoregressive process with exogenous variables (VARX). Using a martingale central limit theorem, we derive the asymptotic normal distribution of the estimators. Diagnostic checking is discussed using kernel‐based
Pierre Duchesne   +2 more
wiley   +1 more source

Research on Key Technologies of Reconfiguration of Railway Computer Interlocking Software

open access: yes机车电传动, 2021
The basis of computer interlocking software is the selection of data structure of interlocking software and the design of path searching algorithm. The software of the traditional computer interlocking system needs to make a lot of modifications when the
Junying CHU   +5 more
doaj  

InfoVis Interaction Techniques in Animation of Recursive Programs

open access: yesAlgorithms, 2010
Algorithm animations typically assist in educational tasks aimed simply at achieving understanding. Potentially, animations could assist in higher levels of cognition, such as the analysis level, but they usually fail in providing this support because ...
Antonio Pérez-Carrasco   +1 more
doaj   +1 more source

Reweighting Scheme for the Calculation of Grand‐Canonical Expectation Values in Quantum Monte Carlo Simulations With a Fermion Sign Problem

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Ab initio path integral Monte Carlo (PIMC) simulations constitute the gold standard for the estimation of a broad range of equilibrium properties of a host of interacting quantum many‐body systems spanning a broad range of conditions from ultracold atoms to warm dense quantum plasmas.
Paul Hamann   +2 more
wiley   +1 more source

Causal correlations between inflammatory proteins and heart failure: A two‐sample Mendelian randomization analysis

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1374-1385, April 2025.
Abstract Aims Inflammation plays a critical role in both the development and progression of heart failure (HF), which is a leading cause of morbidity and mortality worldwide. However, the causality between specific inflammation‐related proteins and HF risk remains unclear.
Xian‐Guan Zhu   +9 more
wiley   +1 more source

On ELSV-type formulae, Hurwitz numbers and topological recursion

open access: yes, 2018
We present several recent developments on ELSV-type formulae and topological recursion concerning Chiodo classes and several kind of Hurwitz ...
D. Lewanski, Lewanski D
core   +1 more source

Recursion Schemata for NCk [PDF]

open access: yes, 2008
International audienceWe give a recursion-theoretic characterization of the complexity classes NC k for k ≥ 1. In the spirit of implicit computational complexity, it uses no explicit bounds in the recursion and also no separation of variables is needed ...
Marion, Jean-Yves   +3 more
core   +1 more source

Sonic Recursion - Sound Based Music

open access: yes, 2020
Sonic Recursion is a form of music composition and sound design that uses feedback as an integral source of tonal variety, using modulation sources such as Low Frequency Oscillators (LFO) and admits the possibility of chance and chaos by the use of ...
Boon, H.
core  

On-shelļ methods for perturbative QCD [PDF]

open access: yes, 2006
We present new on-shell techniques for the calculation of colour ordered helicity amplitudes in QCD. We review the methods of on-shell recursion and the MHV rules before applying them to tree-level processes within the Standard Model.
Badger, Simon D., Badger, Simon D
core  

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