no code implementations • COLING 2022 • Ryoko Tokuhisa, Keisuke Kawano, Akihiro Nakamura, Satoshi Koide
Pre-trained language models (PLMs) such as BERT and RoBERTa have dramatically improved the performance of various natural language processing tasks.
no code implementations • 25 Mar 2024 • Yasushi Esaki, Satoshi Koide, Takuro Kutsuna
In DIL, we assume that samples on new domains are observed over time.
no code implementations • 26 Sep 2022 • Norihiro Oyama, Noriko N. Ishizaki, Satoshi Koide, Hiroaki Yoshida
Additionally, we present the outcomes of another variant of the deep generative model-based downscaling approach in which the low-resolution precipitation field is substituted with the pressure field, referred to as $\psi$SRGAN (Precipitation Source Inaccessible SRGAN).
no code implementations • 2 Jun 2021 • Keisuke Kawano, Satoshi Koide, Keisuke Otaki
We consider a general task called partial Wasserstein covering with the goal of providing information on what patterns are not being taken into account in a dataset (e. g., dataset used during development) compared with another dataset(e. g., dataset obtained from actual applications).
no code implementations • 24 Nov 2020 • Noriaki Hirose, Shun Taguchi, Keisuke Kawano, Satoshi Koide
Self-supervised learning for monocular depth estimation is widely investigated as an alternative to supervised learning approach, that requires a lot of ground truths.
no code implementations • International Journal of Data Science and Analytics 2020 • Yoshinao Ishii, Satoshi Koide, Keiichiro Hayakawa
To address this issue, we propose a novel reconstruction-based method: “L0-norm constrained autoencoders (L0-AE).” L0-AE uses autoencoders to learn low-dimensional manifolds that capture the nonlinear features of the data and uses a novel optimization algorithm that can decompose the data under the L0-norm constraints on the error matrix.
no code implementations • 29 Jun 2020 • Keisuke Kawano, Takuro Kutsuna, Satoshi Koide
Multiple sequences alignment (MSA) is a traditional and challenging task for time-series analyses.
no code implementations • 3 Jun 2020 • Noriaki Hirose, Satoshi Koide, Keisuke Kawano, Ruho Kondo
We propose a novel objective for penalizing geometric inconsistencies to improve the depth and pose estimation performance of monocular camera images.
no code implementations • NeurIPS 2019 • Ruho Kondo, Keisuke Kawano, Satoshi Koide, Takuro Kutsuna
Learning non-deterministic dynamics and intrinsic factors from images obtained through physical experiments is at the intersection of machine learning and material science.
no code implementations • NeurIPS 2018 • Satoshi Koide, Keisuke Kawano, Takuro Kutsuna
The evolution of biological sequences, such as proteins or DNAs, is driven by the three basic edit operations: substitution, insertion, and deletion.