Search Results for author: Gongjie Li

Found 3 papers, 1 papers with code

Data-driven discovery of non-Newtonian astronomy via learning non-Euclidean Hamiltonian

no code implementations30 Sep 2022 Oswin So, Gongjie Li, Evangelos A. Theodorou, Molei Tao

Incorporating the Hamiltonian structure of physical dynamics into deep learning models provides a powerful way to improve the interpretability and prediction accuracy.

Astronomy

Orbital Stability of Circumstellar Planets in Binary Systems

1 code implementation23 Dec 2019 Billy Quarles, Gongjie Li, Veselin Kostov, Nader Haghighipour

Planets that orbit only one of the stars in stellar binary systems (i. e., circumstellar) are dynamically constrained to a limited range of orbital parameters and thus understanding conditions on their stability is of great importance in exoplanet searches.

Earth and Planetary Astrophysics Solar and Stellar Astrophysics

Deep Angular Embedding and Feature Correlation Attention for Breast MRI Cancer Analysis

no code implementations7 Jun 2019 Luyang Luo, Hao Chen, Xi Wang, Qi Dou, Huangjin Lin, Juan Zhou, Gongjie Li, Pheng-Ann Heng

In this paper, we propose to identify breast tumor in MRI by Cosine Margin Sigmoid Loss (CMSL) with deep learning (DL) and localize possible cancer lesion by COrrelation Attention Map (COAM) based on the learned features.

Feature Correlation Specificity

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