Addressing the Safety of Transportation Cyber-Physical Systems: Development and Validation of a Verbal Warning Utility Scale for Intelligent Transportation Systems

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Variables</td><td align="center">1</td><td align="center">2</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Factor 1: Accuracy of Hazard Representation</td><td align="center">—</td><td align="center"> </td></tr><tr><td align="left">Factor 2: Alertness</td><td align="center">.07</td><td align="center">—</td></tr><tr><td align="left">Overall utility score</td><td align="center"><span style="width: 40.502ptpx;"><svg height="10.4525pt" id="M36" style="vertical-align:-0.3500004pt" version="1.1" viewbox="-0.0498162 -10.1025 40.502 10.4525" width="40.502pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M535 230V280H52V230H535Z" id="g117-33"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="587" 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Intercorrelation of scores of  VWUS factors and the overall utility.

Mathematical Problems in Engineering

tab4

Table 4

Table 4: Addressing the Safety of Transportation Cyber-Physical Systems: Development and Validation of a Verbal Warning Utility Scale for Intelligent Transportation Systems 

Table 4 | Addressing the Safety of Transportation Cyber-Physical Systems: Development and Validation of a Verbal Warning Utility Scale for Intelligent Transportation Systems 