公开(公告)号：US20210326699A1

公开(公告)日：2021-10-21

申请号：US17158108

申请日：2021-01-26

Applicant: INRIX, Inc.

Inventor： Andrew Davies ,  Dominic Jason Jordan

IPC: G06N3/08 ,  G06N3/04

Abstract: One or more techniques and/or systems are provided for travel speed prediction. A spatial context of a prediction segment of a travel network for which a speed prediction is to be made is identified. The spatial context comprises one or more segments of the travel network that are part of trajectories of objects passing through the predication segment and that have predicted likelihoods of influencing travel speed along the prediction segment above a threshold. Features of the spatial context are formatted into a format compatible for input into the model based upon a structure of the model. The features are input into the model for processing using machine learning functionality to output the speed prediction for the prediction segment.