Nonconvex Optimization of Collaborative Multiband Spectrum Sensing for Cognitive Radios with Genetic Algorithms

<table>CDF (Cumulative Distribution Function) of the absolute percentage error in joint weights and thresholds optimization with initial points (<a href="https://static.hindawi.com/articles/ijdmb/volume-2010/531857/figures/#EEq28">27</a>) and (<a href="https://static.hindawi.com/articles/ijdmb/volume-2010/531857/figures/#EEq29">28</a>).</table>

International Journal of Digital Multimedia Broadcasting

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Figure 10

Figure 10: Nonconvex Optimization of Collaborative Multiband Spectrum Sensing for Cognitive Radios with Genetic Algorithms 