• Publications
  • Influence
Compact Numerical Methods for Computers: Linear Algebra and Function Minimisation
A starting point Formal problems in linear algebra The singular-value decomposition and its use to solve least-squares problems Handling larger problems Some comments on the formation of theExpand
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Unifying Optimization Algorithms to Aid Software System Users: optimx for R
TLDR
R users can often solve optimization tasks easily using the tools in the optim function in the stats package provided by default on R installations. Expand
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Strategic decisions and innovation in construction firms
Current research on the process of innovation has focused attention on the crucial role of the business firm as the place where new ideas are developed and then implemented in the marketplace. BasedExpand
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On Best Practice Optimization Methods in R
TLDR
R (R Core Team 2014) provides a powerful and flexible system for statistical computations. Expand
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Strategies for fitting nonlinear ecological models in R, AD Model Builder, and BUGS
TLDR
This paper compares three open-source model fitting tools and discusses general strategies for defining and fitting models. Expand
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  • PDF
Nonlinear parameter estimation: an integrated system in BASIC
TLDR
ISTAT is not complete enough for consulting statisticians who must have access to a broad array of techniques; however, several of the modules would make useful additions to anyone's collection of statistical software. Expand
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Simple Algorithms for the Partial Singular Value Decomposition
TLDR
On decrit des algorithmes simples de decomposition partielle suivant les valeurs singulieres des matrices rectangulaires. Expand
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