Estimating time travel distributions on signalized arterials
AssigneeUber Technologies, Inc.
InventorsJ.D. Margulici, Kevin Adda, André Guéziec, Edgar Rojas
Life of this patent
Estimating the term…
Abstract
Systems and methods are provided for estimating time travel distributions on signalized arterials. The systems and methods may be implemented as or through a network service. Traffic data regarding a plurality of travel times on a signalized arterial may be received. A present distribution of the travel times on the signalized arterial may be determined. A prior distribution based on one or more travel time observations may also be determined. The present distribution may be calibrated based on the prior distribution.
Claims21
(canceled)
A system for estimating time travel distributions on signalized arterials, comprising:
- a processor;
- memory;
- and
- an application stored in memory and executable by the processor to:
- receiving travel data from one or more re-identification devices;
- estimating a first distribution on one or more signalized arterials based on the received travel data;
- and
- calibrating the first distribution to obtain a second distribution, wherein the second distribution is a more recent estimate of travel time compared to the first distribution.
A method for estimating time travel distributions on signalized arterials, comprising:
- receiving travel data from one or more re-identification devices;
- estimating a first distribution on one or more signalized arterials based on the received travel data;
- and
- calibrating the first distribution to obtain a second distribution, wherein the second distribution is a more recent estimate of travel time compared to the first distribution.
Dependencies are inferred from the claim text.