Security of Intelligent Sensors and Their Collaborative Roles in Human Resource Management in the Development of Smart Cities

<div>The changes of the MAE values of different datasets in different proportions of test sets with the removal of <i>α</i>: (a) MovieLens 100k dataset; (b) MovieLens 1M dataset; (c) book-crossing dataset; (d) electronic product dataset.</div>

Wireless Communications and Mobile Computing

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Figure 6

Figure 6: Security of Intelligent Sensors and Their Collaborative Roles in Human Resource Management in the Development of Smart Cities 