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A system and method to infer trajectories from partial observations

IP.com Disclosure Number: IPCOM000235869D
Publication Date: 2014-Mar-28

Publishing Venue

The IP.com Prior Art Database

Abstract

Majority of the trajectorie data generated at plenty these days, are collected at a low sampling rate and only provide partial observations on their actually traversed routes. Consequently, they are mired with uncertainty. A system is designed here, to infer uncertain trajectories from network-constrained partial observations. Rather than predicting the most likely route, the inferred uncertain trajectory takes the form of an edge-weighted graph and summarizes all probable routes in a holistic manner.