Search Results for author: Ryo Yoshida

Found 15 papers, 7 papers with code

Advancing Extrapolative Predictions of Material Properties through Learning to Learn

no code implementations25 Mar 2024 Kohei Noda, Araki Wakiuchi, Yoshihiro Hayashi, Ryo Yoshida

Recent advancements in machine learning have showcased its potential to significantly accelerate the discovery of new materials.

Meta-Learning Transfer Learning

Tree-Planted Transformers: Large Language Models with Implicit Syntactic Supervision

no code implementations20 Feb 2024 Ryo Yoshida, Taiga Someya, Yohei Oseki

Large Language Models (LLMs) have achieved remarkable success thanks to scalability on large text corpora, but have some drawback in training efficiency.

Continual Learning

Emergent Word Order Universals from Cognitively-Motivated Language Models

no code implementations19 Feb 2024 Tatsuki Kuribayashi, Ryo Ueda, Ryo Yoshida, Yohei Oseki, Ted Briscoe, Timothy Baldwin

This also showcases the advantage of cognitively-motivated LMs, which are typically employed in cognitive modeling, in the computational simulation of language universals.

Shotgun crystal structure prediction using machine-learned formation energies

1 code implementation3 May 2023 Chang Liu, Hiromasa Tamaki, Tomoyasu Yokoyama, Kensuke Wakasugi, Satoshi Yotsuhashi, Minoru Kusaba, Ryo Yoshida

Stable or metastable crystal structures of assembled atoms can be predicted by finding the global or local minima of the energy surface defined on the space of the atomic configurations.

Transfer Learning

Composition, Attention, or Both?

1 code implementation24 Oct 2022 Ryo Yoshida, Yohei Oseki

In this paper, we propose a novel architecture called Composition Attention Grammars (CAGs) that recursively compose subtrees into a single vector representation with a composition function, and selectively attend to previous structural information with a self-attention mechanism.

Transfer learning with affine model transformation

1 code implementation NeurIPS 2023 Shunya Minami, Kenji Fukumizu, Yoshihiro Hayashi, Ryo Yoshida

Supervised transfer learning has received considerable attention due to its potential to boost the predictive power of machine learning in scenarios where data are scarce.

Transfer Learning

Crystal structure prediction with machine learning-based element substitution

1 code implementation26 Jan 2022 Minoru Kusaba, Chang Liu, Ryo Yoshida

The prediction of energetically stable crystal structures formed by a given chemical composition is a central problem in solid-state physics.

BIG-bench Machine Learning Metric Learning

Modeling Human Sentence Processing with Left-Corner Recurrent Neural Network Grammars

2 code implementations EMNLP 2021 Ryo Yoshida, Hiroshi Noji, Yohei Oseki

In computational linguistics, it has been shown that hierarchical structures make language models (LMs) more human-like.

Sentence

Lower Perplexity is Not Always Human-Like

1 code implementation ACL 2021 Tatsuki Kuribayashi, Yohei Oseki, Takumi Ito, Ryo Yoshida, Masayuki Asahara, Kentaro Inui

Overall, our results suggest that a cross-lingual evaluation will be necessary to construct human-like computational models.

Language Modelling

A Bayesian algorithm for retrosynthesis

1 code implementation6 Mar 2020 Zhongliang Guo, Stephen Wu, Mitsuru Ohno, Ryo Yoshida

The identification of synthetic routes that end with a desired product has been an inherently time-consuming process that is largely dependent on expert knowledge regarding a limited fraction of the entire reaction space.

Bayesian Inference Combinatorial Optimization +1

SPF-CellTracker: Tracking multiple cells with strongly-correlated moves using a spatial particle filter

no code implementations26 Aug 2015 Osamu Hirose, Shotaro Kawaguchi, Terumasa Tokunaga, Yu Toyoshima, Takayuki Teramoto, Sayuri Kuge, Takeshi Ishihara, Yuichi Iino, Ryo Yoshida

Data types to which the method is applicable are characterized as follows: (i) cells are imaged as globular-like objects, (ii) it is difficult to distinguish cells based only on shape and size, (iii) the number of imaged cells ranges in several hundreds, (iv) moves of nearly-located cells are strongly correlated and (v) cells do not divide.

Cell Tracking

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