The Fisher Information Matrix as a Relevant Tool for Sensor Selection in Engine Health Monitoring

<table>Comparison of
the sensitivity indices <svg height="11.7375" id="M475" style="vertical-align:-0.15015pt" version="1.1" viewbox="0 0 17.975 11.7375" width="17.975" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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l-128 32q-59 14 -98 60q-38 47 -38 107q0 73 54 122q54 51 129 51q93 0 149 -59l9 40q4 19 24 19h3q10 0 17 -7t7 -17v-182q0 -10 -7 -17t-17 -7h-10q-23 0 -24 22q-8 70 -46.5 107t-104.5 37q-51 0 -86 -33t-35 -79q0 -37 25 -67t64 -40z" id="x1D682"></path></g><g transform="matrix(.017,-0,0,-.017,8.987,11.487)"><path d="M438 40v-16q0 -10 -7 -17t-17 -7h-306q-10 0 -17 7t-7 17v16q0 10 7 17t17 7h123l1 534h-124q-10 0 -17 7t-7 17v16q0 10 7 17t17 7h306q10 0 17 -7t7 -17v-16q0 -10 -7 -17t-17 -7h-123l-1 -534h124q10 0 17 -7t7 -17z" id="x1D678"></path></g>
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International Journal of Rotating Machinery

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Figure 4

Figure 4: The Fisher Information Matrix as a Relevant Tool for Sensor Selection in Engine Health Monitoring 