{ "id": "1807.09935", "version": "v1", "published": "2018-07-26T03:21:46.000Z", "updated": "2018-07-26T03:21:46.000Z", "title": "On the Validity of the Girsanov Transformation Method for Sensitivity Analysis of Stochastic Chemical Reaction Networks", "authors": [ "Ting Wang", "Muruhan Rathinam" ], "categories": [ "math.PR" ], "abstract": "We investigate the validity of the Girsanov Transformation (GT) method for parametric sensitivity analysis of stochastic models of chemical reaction networks. The validity depends on the likelihood ratio process being a martingale and the commutation of a certain derivative with expectation. We derive some exponential integrability conditions which imply both these requirements. We provide further conditions in terms of a reaction network that imply these exponential integrability conditions.", "revisions": [ { "version": "v1", "updated": "2018-07-26T03:21:46.000Z" } ], "analyses": { "subjects": [ "60J27", "60J28", "60G09", "65C05" ], "keywords": [ "stochastic chemical reaction networks", "girsanov transformation method", "exponential integrability conditions", "parametric sensitivity analysis" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }