Titlebook: Computational Methods in Biometric Authentication; Statistical Methods Michael E. Schuckers Book 2010 Springer-Verlag London Limited 2010

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Failure to Enrolations, along with prediction interval are presented next. We conclude with a discussion of the work presented here. For the methodologies that we present in this chapter, we have provided at least one example of each; where possible we have used ‘real’ observed data from biometric collections.

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1613-9011 ce metrics: for each metric, statistical methods are derived for a single system that incorporates confidence intervals, hypothesis tests, sample size calculations, power calculations and prediction intervals. 978-1-4471-2566-2978-1-84996-202-5Series ISSN 1613-9011 Series E-ISSN 2197-4128

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Determine Appropriate Production Model(s)ngle FNMR as well as for multiple FNMR’s. Large sample as well as bootstrap and randomization approaches to confidence intervals and hypothesis tests are given. This is followed by a section on sample size and power calculations for an FNMR. Prediction intervals for the FNMR are the focus on the nex

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Adopt Appropriate Production Model(s)statistical methods for equal error rates (EER’s). Our organization for the part of this chapter on EER’s is similar to our structure for ROC inference. We start with estimation for a single EER. This is followed by methodology for comparing two EER’s and then comparing three or more EER’s. Both sec

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Experiment 2: Sonority Effects,ations, along with prediction interval are presented next. We conclude with a discussion of the work presented here. For the methodologies that we present in this chapter, we have provided at least one example of each; where possible we have used ‘real’ observed data from biometric collections.

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False Match Rates mismatches biometric signals from two distinct individuals as coming from the same individual. Statistical methods for that rate are the focus of this chapter. We begin with an introduction to false match rates and the notation that we’ll use throughout this chapter. That is followed by a section

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Failure to Enrolnt of individuals who are unable to be enrolled in a biometric system. (Note that the spelling ‘enrol’ is typical in biometrics rather than the alternative spelling ‘enroll.’) Thus, failure to enrol rate or FTE is one measure of a system’s performance. This chapter lays out statistical methods for e