财产(哲学)
代表(政治)
计算机科学
建筑
钥匙(锁)
机制(生物学)
人工智能
理论计算机科学
物理
视觉艺术
法学
政治学
政治
量子力学
认识论
计算机安全
哲学
艺术
作者
H. van Dam,Tien-Sinh Vu,Minh-Quyet Ha,Duong Nguyen Nguyen,Viet-Cuong Nguyen,Yukihiro Abe,Truyen Tran,Tran Doan Huan,Hiori Kino,Takashi Miyake,Koji Tsuda
出处
期刊:Research Square - Research Square
日期:2023-07-13
标识
DOI:10.21203/rs.3.rs-3017049/v1
摘要
Abstract Deep learning (DL) models currently used for materials research have limitations in providing meaningful information for interpreting predictions and understanding the relationships between structure and material properties. To address this, we propose a DL architecture that incorporates the attention mechanism to predict material properties and gain insights into their structure-property relationships. The proposed architecture is evaluated using four datasets: the QM9 molecule dataset and three in-house-developed computational materials datasets. Train--test--split validations confirm that the models derived from the proposed DL architecture exhibit strong predictive capabilities comparable to those of current state-of-the-art models. Furthermore, comparative validations, based on first-principles calculations, indicate that the degree of attention of the atoms' local structures to the representation of the material structure is critical when interpreting structure-property relationships with respect to physical properties. The properties include molecular orbital energies or formation energies of crystals. Our proposed architecture shows great potential in accelerating material design by predicting material properties and identifying critical features of corresponding structures.
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