Tutorial and Examples

Here we show several examples of simulations and applications of UXsim. The original Jupyter Notebook can be obtained from https://github.com/toruseo/UXsim/tree/main/demos_and_examples.

• Step-by-step Tutorial
  • Simple Scenario Example
  • Sioux Falls Network
• Advanced example
  • No-toll scenario
  • With-toll scenario
  • Dataframe analysis
• Signal control by PyTorch (DQN)
  • Without control
  • Deep reinforcement learning by PyTorch
  • Environment of gymnasium
  • DQN
  • Execution of DRL
  • Computation time
• Network data import from OpenStreetMap
  • Network import
  • Demand
  • Simulation and results
• Taxi / Shared mobility
  • How many taxis do we need in a city?
  • Defining custom TaxiHandler
• Vehicle routing and its optimization
  • DUO assignment
  • Specify route of each vehicles
  • Optimal routing - Dynamic System Optimum
  • Optimal routing in a larger network
• Huge-scale simulation using Chicago-Sketch dataset
  • Simulation
  • Validation
  • Code to translate TNTP files to UXsim scenario