SUPR
A neural network travel demand model
Dnr:

NAISS 2024/22-471

Type:

NAISS Small Compute

Principal Investigator:

Joel Fredriksson

Affiliation:

Kungliga Tekniska högskolan

Start Date:

2024-04-02

End Date:

2025-05-01

Primary Classification:

10201: Computer Sciences

Webpage:

Allocation

Abstract

The model is a deep neural network for simulating activity-based travel demand. It is a novel implementation that is able to evaluate 22,009 trip options across various activities, destinations, and transportation modes. It features a Global Context Module that inter-connects all alternatives' evaluations, to dynamically adjust options' attractiveness relative to that of others.