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Patent Searching and Data


Title:
TIME SERIES DATA ADAPTATION AND SENSOR FUSION SYSTEMS, METHODS, AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/122784
Kind Code:
A1
Abstract:
Systems, methods, and apparatus for time series data adaptation, including sensor fusion, are disclosed. For example, a system includes a variational inference machine, a sequential data forecast machine including a hidden state, and a machine learning model. The sequential data forecast machine exports a version of the hidden state. The variational inference machine receives as inputs time series data and the version of the hidden state, and outputs a time dependency infused latent distribution. The sequential data forecast machine obtains the version of the hidden state, receives as inputs the time series data and the time dependency infused latent distribution, and updates the hidden state based on the time series data, the time dependency infused latent distribution, and the version of the hidden state to generate a second version of the hidden state. The time dependency infused latent distribution is input into the machine learning model, which outputs a result.

Inventors:
CLAYTON B JUSTIN (US)
OKANOHARA DAISUKE (JP)
HIDO SHOHEI (US)
Application Number:
PCT/JP2017/001033
Publication Date:
July 20, 2017
Filing Date:
January 13, 2017
Export Citation:
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Assignee:
PREFERRED NETWORKS INC (JP)
International Classes:
G06N3/04
Foreign References:
US5956702A1999-09-21
Other References:
BAYER, JUSTIN ET AL.: "Variational inference of latent state sequences using Recurrent Networks", ARXIV, 6 June 2014 (2014-06-06), pages 1 - 12, Retrieved from the Internet > [retrieved on 20170313]
Attorney, Agent or Firm:
SUDO Yutaka et al. (JP)
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