42 citations · 49 across the 5 of their papers we have counts for
5 papers
From Syntax to Semantics: Unveiling the Emergence of Chirality in SMILES Translation Models
Zehao Li, Yasuhiro Yoshikai, Shumpei Nemoto +2
Understanding how chemical language models (CLMs) learn chemical meaning from molecular string representations, rather than only surface-level string patterns, is an important ques…
Exploring Multi-Objective Trade-offs in Reference Compound Selection for Validation Studies of Toxicity Assays
Yohei Ohto, Tadahaya Mizuno, Yasuhiro Yoshikai +2
In chemical safety assessment, validation studies rely on reference compound lists to evaluate the applicability of alternative methods prior to regulatory acceptance. These lists…
Notation-level confounding: When inconsistent molecular notations mislead chemical language models
Yosuke Kikuchi, Yasuhiro Yoshikai, Shumpei Nemoto +4
Chemical language models (CLMs) are increasingly used for molecular design and property prediction. Because these models learn from textual encodings of molecules, differences in h…
A novel molecule generative model of VAE combined with Transformer for unseen structure generation
Yasuhiro Yoshikai, Tadahaya Mizuno, Shumpei Nemoto +1
Recently, molecule generation using deep learning has been actively investigated in drug discovery. In this field, Transformer and VAE are widely used as powerful models, but they…
Difficulty in chirality recognition for Transformer architectures learning chemical structures from string
Yasuhiro Yoshikai, Tadahaya Mizuno, Shumpei Nemoto +1
Recent years have seen rapid development of descriptor generation based on representation learning of extremely diverse molecules, especially those that apply natural language proc…