Figure 1.
Structure of the multiattention deep-learning model (MAL) based on long short-term memory (LSTM). Schematic diagram representing multisource heterogeneous data input to the MAL model, including climate, Baidu searrch, demography, and other data. The curves of five independent variables are displayed: maximum temperature per week (Tmax), mean relative humidity per week (Hmean), mean precipitation per week, the mean temperature difference per week (dT; Tmax–Tmin), and air quality index (AQI).