Search Results for author: Yasunori Akagi

Found 5 papers, 0 papers with code

Optimal Transport with Cyclic Symmetry

no code implementations22 Nov 2023 Shoichiro Takeda, Yasunori Akagi, Naoki Marumo, Kenta Niwa

On the basis of this reduction, our algorithms solve the small optimization problem instead of the original OT.

Aggregated Multi-output Gaussian Processes with Knowledge Transfer Across Domains

no code implementations24 Jun 2022 Yusuke Tanaka, Toshiyuki Tanaka, Tomoharu Iwata, Takeshi Kurashima, Maya Okawa, Yasunori Akagi, Hiroyuki Toda

Since the supports may have various granularities depending on attributes (e. g., poverty rate and crime rate), modeling such data is not straightforward.

Attribute Gaussian Processes +2

Probabilistic Optimal Transport based on Collective Graphical Models

no code implementations16 Jun 2020 Yasunori Akagi, Yusuke Tanaka, Tomoharu Iwata, Takeshi Kurashima, Hiroyuki Toda

In this study, we propose a new framework in which OT is considered as a maximum a posteriori (MAP) solution of a probabilistic generative model.

Spatially Aggregated Gaussian Processes with Multivariate Areal Outputs

no code implementations NeurIPS 2019 Yusuke Tanaka, Toshiyuki Tanaka, Tomoharu Iwata, Takeshi Kurashima, Maya Okawa, Yasunori Akagi, Hiroyuki Toda

By deriving the posterior GP, we can predict the data value at any location point by considering the spatial correlations and the dependences between areal data sets, simultaneously.

Gaussian Processes Transfer Learning

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