Investigation on the Construction of Urban Intelligent Emergency Management System Based on Data Mining Technology

<div>Construction tree. (a) Construction tree after reading transaction <i>T</i><sub>1</sub>. (b) Construction tree after reading transaction <i>T</i><sub>2</sub>. (c) The construction tree after reading transaction <i>T</i><sub>4.</sub></div>

Mobile Information Systems

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Figure 2

Figure 2: Investigation on the Construction of Urban Intelligent Emergency Management System Based on Data Mining Technology 