Search Results for author: Hiroyuki Sakai

Found 3 papers, 0 papers with code

Trained Latent Space Navigation to Prevent Lack of Photorealism in Generated Images on Style-based Models

no code implementations2 Oct 2023 Takumi Harada, Kazuyuki Aihara, Hiroyuki Sakai

Experimental results demonstrate that images generated within the local latent subspace maintain photorealism even when the latent codes are significantly and repeatedly manipulated.

Feature representations useful for predicting image memorability

no code implementations14 Mar 2023 Takumi Harada, Hiroyuki Sakai

This study advances our understanding of feature representations and their use in predicting image memorability.

Object Recognition Open-Ended Question Answering

Riemannian Adaptive Optimization Algorithm and Its Application to Natural Language Processing

no code implementations2 Apr 2020 Hiroyuki Sakai, Hideaki Iiduka

This paper proposes a Riemannian adaptive optimization algorithm to optimize the parameters of deep neural networks.

Stochastic Optimization Optimization and Control 65k05, 90C25, 57R25 G.1.6

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