1 code implementation • 12 Jun 2024 • Zekai Chen, Arda Pekis, Kevin Brown
Multi-modal learning has significantly advanced generative AI, especially in vision-language modeling.
no code implementations • 3 Jun 2024 • Yu-Lin Tsai, Yizhe Li, Zekai Chen, Po-Yu Chen, Chia-Mu Yu, Xuebin Ren, Francois Buet-Golfouse
The integration of Differential Privacy (DP) with diffusion models (DMs) presents a promising yet challenging frontier, particularly due to the substantial memorization capabilities of DMs that pose significant privacy risks.
no code implementations • 24 Apr 2024 • Zekai Chen, Weeden Daniel, Po-Yu Chen, Francois Buet-Golfouse
The advent of personalized content generation by LLMs presents a novel challenge: how to efficiently adapt text to meet individual preferences without the unsustainable demand of creating a unique model for each user.
no code implementations • 22 Nov 2023 • Chentao Jia, Ming Hu, Zekai Chen, Yanxin Yang, Xiaofei Xie, Yang Liu, Mingsong Chen
Although Federated Learning (FL) is promising to enable collaborative learning among Artificial Intelligence of Things (AIoT) devices, it suffers from the problem of low classification performance due to various heterogeneity factors (e. g., computing capacity, memory size) of devices and uncertain operating environments.
no code implementations • 1 Jul 2023 • Zekai Chen, Fuyi Wang, Zhiwei Zheng, Ximeng Liu, Yujie Lin
This ensures that Fedward can maintain the performance for the Non-IID scenario.
no code implementations • 24 Feb 2023 • Zekai Chen, Mariann Micsinai Balan, Kevin Brown
Clinical prediction is an essential task in the healthcare industry.
no code implementations • 25 Apr 2022 • Zekai Chen, Devansh Agarwal, Kshitij Aggarwal, Wiem Safta, Samit Hirawat, Venkat Sethuraman, Mariann Micsinai Balan, Kevin Brown
Recently, masked image modeling (MIM) has gained considerable attention due to its capacity to learn from vast amounts of unlabeled data and has been demonstrated to be effective on a wide variety of vision tasks involving natural images.
1 code implementation • 18 May 2021 • Zekai Chen, Fangtian Zhong, Zhumin Chen, Xiao Zhang, Robert Pless, Xiuzhen Cheng
Prior studies in predicting user response leveraged the feature interactions by enhancing feature vectors with products of features to model second-order or high-order cross features, either explicitly or implicitly.
1 code implementation • 18 May 2021 • Zekai Chen, Xiao Zhang, Xiuzhen Cheng
On the one hand, multiple views across tasks possibly relate to each other under practical situations.
1 code implementation • 8 Apr 2021 • Zekai Chen, Dingshuo Chen, Xiao Zhang, Zixuan Yuan, Xiuzhen Cheng
This paper presented GTA, a new framework for multivariate time series anomaly detection that involves automatically learning a graph structure, graph convolution, and modeling temporal dependency using a Transformer-based architecture.
no code implementations • 24 Jan 2021 • Zekai Chen, Jiaze E, Xiao Zhang, Hao Sheng, Xiuzheng Cheng
Time series forecasting is a key component in many industrial and business decision processes and recurrent neural network (RNN) based models have achieved impressive progress on various time series forecasting tasks.