2018
DOI: 10.1121/1.5067675
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Optimal experimental design for machine learning using the Fisher information matrix

Abstract: Optimal experimental design (OED) refers to a class of methods for selecting new data collection conditions that minimize the statistical uncertainty in the inferred parameter values of a model. The Fisher information matrix (FIM) gives an estimate of the relative uncertainty in and correlation among the model parameters based on the local curvature of the cost function. FIM-based approaches to OED allow for rapid assessment of many different experimental conditions (e.g., input data type, parameterizations, e… Show more

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Cited by 7 publications
(6 citation statements)
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“…According to the theory of the Cramer-Rao lower bound (CRLB), 30 there is the following relationship between the estimation error covariance P and FIM…”
Section: The Optimal Observation Sequence Based On the Fisher Informa...mentioning
confidence: 99%
“…According to the theory of the Cramer-Rao lower bound (CRLB), 30 there is the following relationship between the estimation error covariance P and FIM…”
Section: The Optimal Observation Sequence Based On the Fisher Informa...mentioning
confidence: 99%
“…[21] circumvents the calculation of the posterior by representing the desired samples as a reference trajectory, such that the input design task is transformed into an optimal control problem. Neilsen [22] uses the FIM to assess the uncertainty of other quantities than the model parameters that are more important to the applications dealt with. Ples ¸u [23] uses the FIM to assess the global sensitivity before any experimental design because the importance of high-quality initial models is emphasized.…”
Section: Literature Overviewmentioning
confidence: 99%
“…As will be discussed later, MFI can still be employed towards this task, but, here, we are mostly interested in investigating the potential of machine learning in sediment classification. Recently, a sensitivity analysis was performed on parameters in a two layer seafloor, indicating the promise of these methods [47]. We investigate a low frequency case with the sound being transmitted by a source and received at a vertical line array with 20 hydrophones (see Figure 1).…”
Section: πXmentioning
confidence: 99%