In this paper, we show how optimization methods can be used efficiently to determine the parameters of an oscillatory model of handwriting. Because these methods have to be used in real-time applications, this involves that the optimization problems must be rapidely solved. Hence, we developed an original heuristic algorithm, named FHA. This code was validated by comparing it (accuracy/CPU-times) with a multistart method based on Trust Region Reflective algorithm.
Mots clés : handwriting model, nonlinear programming, heuritic method, multistart method
@article{RO_2014__48_4_509_0, author = {Andr\'e, Ga\"etan and Messine, Fr\'ed\'eric}, title = {On finding optimal parameters of an oscillatory model of handwriting}, journal = {RAIRO - Operations Research - Recherche Op\'erationnelle}, pages = {509--520}, publisher = {EDP-Sciences}, volume = {48}, number = {4}, year = {2014}, doi = {10.1051/ro/2014020}, mrnumber = {3264391}, language = {en}, url = {http://www.numdam.org/articles/10.1051/ro/2014020/} }
TY - JOUR AU - André, Gaëtan AU - Messine, Frédéric TI - On finding optimal parameters of an oscillatory model of handwriting JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2014 SP - 509 EP - 520 VL - 48 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2014020/ DO - 10.1051/ro/2014020 LA - en ID - RO_2014__48_4_509_0 ER -
%0 Journal Article %A André, Gaëtan %A Messine, Frédéric %T On finding optimal parameters of an oscillatory model of handwriting %J RAIRO - Operations Research - Recherche Opérationnelle %D 2014 %P 509-520 %V 48 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2014020/ %R 10.1051/ro/2014020 %G en %F RO_2014__48_4_509_0
André, Gaëtan; Messine, Frédéric. On finding optimal parameters of an oscillatory model of handwriting. RAIRO - Operations Research - Recherche Opérationnelle, Tome 48 (2014) no. 4, pp. 509-520. doi : 10.1051/ro/2014020. http://www.numdam.org/articles/10.1051/ro/2014020/
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