no code implementations • 9 Feb 2024 • Xiaoxuan Zhang, Quan Pan, Salvador García
MSADGN can extract domain-invariant and domain-specific features from one labeled source domain and multiple unlabeled source domains, and then generalize these features to an arbitrary unseen target domain for real-time prediction of sea\textendash land clutter.
no code implementations • 6 May 2023 • Xiaoxuan Zhang, Zengfu Wang, Kun Lu, Quan Pan, Yang Li
The semi-supervised classification performance of WL-SSGAN is evaluated on a sea-land clutter dataset.
no code implementations • 3 Jan 2023 • Xiaoxuan Zhang, Zengfu Wang, Kun Lu, Quan Pan
Using a dataset of OTHR sea-land clutter, both the quality of the synthetic samples and the performance of data augmentation of AC-VAEGAN are verified.
no code implementations • 31 Jan 2022 • Wyatt Bridgman, Xiaoxuan Zhang, Greg Teichert, Mohammad Khalil, Krishna Garikipati, Reese Jones
In this work we employ an encoder-decoder convolutional neural network to predict the failure locations of porous metal tension specimens based only on their initial porosities.
1 code implementation • 5 Mar 2021 • Jianyou Wang, Xiaoxuan Zhang, Yuren Zhou, Christopher Suh, Cynthia Rudin
Limerick generation exemplifies some of the most difficult challenges faced in poetry generation, as the poems must tell a story in only five lines, with constraints on rhyme, stress, and meter.
no code implementations • 28 Jan 2021 • Debabrata Auddya, Xiaoxuan Zhang, Rahul Gulati, Ritvik Vasan, Krishna Garikipati, Padmini Rangamani, Shiva Rudraraju
Lipid bilayers are represented as spline-based surfaces immersed in a 3D space; this enables modeling of a wide spectrum of membrane geometries, boundary conditions, and deformations that are physically admissible in a 3D space.
no code implementations • 13 Jan 2021 • Xiaoxuan Zhang, Krishna Garikipati
As both Dirichlet and Neumann BCs are specified as inputs to NNs, a single NN can solve for similar physics, but with different BCs and on a number of problem domains.
no code implementations • 2 Jul 2020 • Zhenlin Wang, Xiaoxuan Zhang, Gregory Teichert, Mariana Carrasco-Teja, Krishna Garikipati
We extend the classical SIR model of infectious disease spread to account for time dependence in the parameters, which also include diffusivities.
no code implementations • NeurIPS 2018 • Xiaoxuan Zhang, Mingrui Liu, Xun Zhou, Tianbao Yang
To advance OFO, we propose an efficient online algorithm based on simultaneously learning a posterior probability of class and learning an optimal threshold by minimizing a stochastic strongly convex function with unknown strong convexity parameter.
no code implementations • ICML 2018 • Mingrui Liu, Xiaoxuan Zhang, Zaiyi Chen, Xiaoyu Wang, Tianbao Yang
In this paper, we consider statistical learning with AUC (area under ROC curve) maximization in the classical stochastic setting where one random data drawn from an unknown distribution is revealed at each iteration for updating the model.
no code implementations • NeurIPS 2018 • Mingrui Liu, Xiaoxuan Zhang, Lijun Zhang, Rong Jin, Tianbao Yang
Error bound conditions (EBC) are properties that characterize the growth of an objective function when a point is moved away from the optimal set.