In light of the task pricing issues in terms of the new crowdsourcing model, we constructed the Global Optimization Model, Marquardt Algorithm, Back Propagation Neural Network Model and f Fuzzy Neural Network Model at the basis of the cluster analysis, K-means Clustering and other theories and methods. This paper also designed the Fuzzy Neural Network Model by means of MATLAB programming, 1st opt and SPSS software to settle the best pricing scheme, promoting several conclusions such as the completion rate of the original pricing is related to the local population structure and other factors. The task packing mode is recommended to start when the distance between task points is less than 4000 meters and tasks packaging is effective to improve the completion rates etc.
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