2018/2/28 ITS Tech Study発表資料

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February 28, 2018
Takuma Oda
Automotive Division
DeNA Co., Ltd.

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Agenda
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https://medium.com/uber-under-the-hood/uber-public-transit-changing-southern-californias-car-culture-540b2021091
https://newsroom.uber.com/us-oregon/uber-and-portland-metros-public-transportation-working-together/

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https://whimapp.com/

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https://360.here.com/1-million-kilometers-here-hd-live-map

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https://coord.co

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https://movement.uber.com

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Cartography © OpenStreetMap contributors

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© 2017 Google, ZENRIN

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Paul Newson and John Krumm. Hidden markov map matching through noise and sparseness. In GIS’09, pages 336–343, 2009

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Cartography © OpenStreetMap contributors

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Wang, Y., Zheng, Y., Xue, Y. Travel Time Estimation of a Path using Sparse Trajectories. In Proc. of KDD 2014

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Ziebart, B., Maas, A., Dey, A. and Bagnell, J. Navigate like a cabbie: Probabilistic reasoning
from observed context-aware behavior. In Proc. Ubicomp 2008, ACM Press (2008): 322

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Matching distance 95 % Matching
54.3 34.7
MaxEnt IRL 70.7 62.1

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