1 code implementation • 24 Mar 2023 • Evelyn Chee, Mong Li Lee, Wynne Hsu
Class-incremental continual learning is a core step towards developing artificial intelligence systems that can continuously adapt to changes in the environment by learning new concepts without forgetting those previously learned.
2 code implementations • 22 Dec 2022 • Jay Zhangjie Wu, Yixiao Ge, Xintao Wang, Weixian Lei, YuChao Gu, Yufei Shi, Wynne Hsu, Ying Shan, XiaoHu Qie, Mike Zheng Shou
To replicate the success of text-to-image (T2I) generation, recent works employ large-scale video datasets to train a text-to-video (T2V) generator.
no code implementations • 4 Nov 2022 • Haodi Jiang, Qin Li, Zhihang Hu, Nian Liu, Yasser Abduallah, Ju Jing, Genwei Zhang, Yan Xu, Wynne Hsu, Jason T. L. Wang, Haimin Wang
We propose a new deep learning method, named MagNet, to learn from combined LOS magnetograms, Bx and By taken by SDO/HMI along with H-alpha observations collected by the Big Bear Solar Observatory (BBSO), and to generate vector components Bx' and By', which would form vector magnetograms with observed LOS data.
no code implementations • 8 Oct 2022 • Haodi Jiang, Qin Li, Yan Xu, Wynne Hsu, Kwangsu Ahn, Wenda Cao, Jason T. L. Wang, Haimin Wang
Obtaining high-quality magnetic and velocity fields through Stokes inversion is crucial in solar physics.
1 code implementation • 1 Jun 2022 • Jay Zhangjie Wu, David Junhao Zhang, Wynne Hsu, Mengmi Zhang, Mike Zheng Shou
To thrive in evolving environments, humans are capable of continual acquisition and transfer of new knowledge, from a continuous video stream, with minimal supervisions, while retaining previously learnt experiences.
1 code implementation • NeurIPS 2021 • Sandareka Wickramanayake, Wynne Hsu, Mong Li Lee
This work proposes a framework that utilizes concept-based explanations to automatically augment the dataset with new images that can cover these under-represented regions to improve the model performance.
no code implementations • 29 Sep 2021 • Suman Bhoi, Mong-Li Lee, Wynne Hsu, Hao Sen Andrew Fang, Ngiap Chuan Tan
Further, we model the drug-lab interactions and diagnosis-lab interactions in the form of graphs and design a knowledge-augmented approach to predict patients’ response to a target lab result.
no code implementations • 25 Jul 2021 • Jay Nandy, Wynne Hsu, Mong Li Lee
Deep learning-based models are developed to automatically detect if a retina image is `referable' in diabetic retinopathy (DR) screening.
no code implementations • 21 Jul 2021 • Feng Xie, Han Yuan, Yilin Ning, Marcus Eng Hock Ong, Mengling Feng, Wynne Hsu, Bibhas Chakraborty, Nan Liu
To some extent, current deep learning solutions can address these challenges.
no code implementations • 24 Jun 2021 • Sandareka Wickramanayake, Wynne Hsu, Mong Li Lee
Despite the remarkable performance, Deep Neural Networks (DNNs) behave as black-boxes hindering user trust in Artificial Intelligence (AI) systems.
1 code implementation • NAACL 2021 • Chris Samarinas, Wynne Hsu, Mong Li Lee
Automated fact-checking on a large-scale is a challenging task that has not been studied systematically until recently.
no code implementations • 9 Feb 2021 • Jay Nandy, Sudipan Saha, Wynne Hsu, Mong Li Lee, Xiao Xiang Zhu
In this paper, we propose a novel method, called \emph{Certification through Adaptation}, that transforms an AT model into a randomized smoothing classifier during inference to provide certified robustness for $\ell_2$ norm without affecting their empirical robustness against adversarial attacks.
1 code implementation • 11 Jan 2021 • Sandareka Wickramanayake, Wynne Hsu, Mong Li Lee
Learning concepts that are consistent with human perception is important for Deep Neural Networks to win end-user trust.
1 code implementation • NeurIPS 2020 • Jay Nandy, Wynne Hsu, Mong Li Lee
Among existing uncertainty estimation approaches, Dirichlet Prior Network (DPN) distinctly models different predictive uncertainty types.
no code implementations • 28 Aug 2020 • Suman Bhoi, Lee Mong Li, Wynne Hsu
In this work, we design a two-stage attention-based personalized medication recommender system called PREMIER which incorporates information from the EHR to suggest a set of medications.
2 code implementations • 5 Apr 2020 • Jay Nandy, Wynne Hsu, Mong Li Lee
Using adversarial training to defend against multiple types of perturbation requires expensive adversarial examples from different perturbation types at each training step.
no code implementations • 14 May 2018 • Jay Nandy, Wynne Hsu, Mong Li Lee
Gaussian distributions are commonly used as a key building block in many generative models.
no code implementations • EMNLP 2017 • Lahari Poddar, Wynne Hsu, Mong Li Lee
User generated content about products and services in the form of reviews are often diverse and even contradictory.
no code implementations • 15 May 2017 • Lahari Poddar, Wynne Hsu, Mong Li Lee
User opinions expressed in the form of ratings can influence an individual's view of an item.