In the context of the booming construction of smart cities. multi-source data fusion and analysis algorithms play a key role in optimizing real estate management and improving urban efficiency. In this review. we comprehensively and systematically review the relevant algorithms. https://www.roneverhart.com/HP-Pavilion-15-eg2373cl-15-6-FHD-Touch-Laptop-Intel-Core-i7-1255U-3-50-GHz-GeForce-MX550-16GB-DDR4-512GB-SSD-Windows--p8309/