Active Subspaces - Emerging Ideas for Dimension Reduction in Parameter Spaces (Paperback)

Scientists and engineers use computer simulations to study relationships between a model's input parameters and its outputs. However, thorough parameter studies are challenging, if not impossible, when the simulation is expensive and the model has several inputs. To enable studies in these instances, the engineer may attempt to reduce the dimension of the model's input parameter space. Active subspaces are an emerging set of dimension reduction tools that identify important directions in the parameter space. This book describes techniques for discovering a model's active subspace and proposes methods for exploiting the reduced dimension to enable otherwise infeasible parameter studies. Readers will find:* New ideas for dimension reduction.* Easy-to-implement algorithms.* Several examples of active subspaces in action.

General

Imprint:	Society For Industrial & Applied Mathematics,U.S.
Country of origin:	United States
Series:	SIAM Spotlights
Release date:	March 2015
Authors:	Paul G Constantine
Dimensions:	229 x 152 x 8mm (L x W x T)
Format:	Paperback - Trade
Pages:	109
ISBN-13:	978-1-61197-385-3
Categories:	Books > Science & Mathematics > Mathematics > Applied mathematics > Mathematical modelling Promotions
LSN:	1-61197-385-6
Barcode:	9781611973853

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