How to Determine the Early Warning Threshold Value of Meteorological Factors on Influenza through Big Data Analysis and Machine Learning

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Name</td><td class="align_center">Meaning</td><td class="align_center">Data type</td><td class="align_center">Default value</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">max_depth</td><td class="align_center">The maximum tree depth</td><td class="align_center">None</td><td class="align_left"></td></tr><tr><td class="align_left">min_impurity_decrease</td><td class="align_center">The minimum impurity for node splitting</td><td class="align_center">0</td><td class="align_left"></td></tr><tr><td class="align_left">min_weight_fraction_leaf</td><td class="align_center">The minimum weight of a leaf node</td><td class="align_center">0</td><td class="align_left"></td></tr><tr><td class="align_left">class_weight</td><td class="align_center">The weight of a class</td><td class="align_center">None</td><td class="align_left"></td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Computational and Mathematical Methods in Medicine

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Table 3

Table 3: How to Determine the Early Warning Threshold Value of Meteorological Factors on Influenza through Big Data Analysis and Machine Learning 