-----------------------Thank'sAbdulrahim Taysir (b) When comparing DET curves in Figure 1 and Figure 2, it can benoted that curves are somehow different. Explain why these DETcurvesare different, even though data have been taken exactlyfrom the same experiment.Face -Face(2) FP-chip FP-chip(2) FP-optical Hand • Iris --Vein --Voice100%10%0.1%0.0001%0.001%10%100%Falce Arrant RateFigure 1: DET curve 1. Source: T. Mansfield et al. BiometricProducttesting Final Report.FaceFace(2) FP-chip FP-chip(2) FP-optical -Hand • Iris -Vein Voice100%10%0.1%0.0001%0.001%0 01%01%1%10%100%False Match RateFalse Non-Match RateFalse Reject Rate

A detection error tradeoff (DET) graph is a graphical plot of error rates for binary classification…

(b) When comparing DET curves in Figure 1 and Figure 2, it can be noted that curves are somehow different. Explain why these DETeurves are different, even though data have been taken exactly from the same experiment. Face-Face2) -FPchip FP-chp2) -FP-optcal and • is -Vvein Voice 100% Fae Arrant Re Figure 1: DET curve 1. Source: T. Mansfield et al. Biometric Product testing Final Report. Face -Face2) -FP-chip -FPchip2) -FP-epical rand • rs ven Voice 0.000 000 100% False Match Rate False Non-Match Rate False Reject Rate

(b) When comparing DET curves in Figure 1 and Figure 2, it can be noted that curves are somehow different. Explain why these DETeurves are different, even though data have been taken exactly from the same experiment. Face-Face2) -FPchip FP-chp2) -FP-optcal and • is -Vvein Voice 100% Fae Arrant Re Figure 1: DET curve 1. Source: T. Mansfield et al. Biometric Product testing Final Report. Face -Face2) -FP-chip -FPchip2) -FP-epical rand • rs ven Voice 0.000 000 100% False Match Rate False Non-Match Rate False Reject Rate

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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