flowchart LR A(Agent-Based Model) --> D B(Steaming Data) --> D(Real-Time Pedestrian Simulation)
flowchart LR A(Agent-Based Model) --> D B(Steaming Data) --> D(Real-Time Pedestrian Simulation)
flowchart TD A(Prior) -->|Update| B(Posterior) B -->|Predict| A
\[\hat{X} = X + K (D - HX)\]