no code implementations • 17 Mar 2025 • Tong Zhou, Shijin Duan, Gaowen Liu, Charles Fleming, Ramana Rao Kompella, Shaolei Ren, Xiaolin Xu
Pre-trained models are valuable intellectual property, capturing both domain-specific and domain-invariant features within their weight spaces.
1 code implementation • 19 Feb 2025 • Shijin Duan, Yejia Liu, Gaowen Liu, Ramana Rao Kompella, Shaolei Ren, Xiaolin Xu
Vector Symbolic Architecture (VSA) is emerging in machine learning due to its efficiency, but they are hindered by issues of hyperdimensionality and accuracy.
1 code implementation • 31 Aug 2024 • Hossein Khalili, Seongbin Park, Vincent Li, Brandan Bright, Ali Payani, Ramana Rao Kompella, Nader Sehatbakhsh
Our results show that LightPure can outperform existing methods by up to 10x in terms of latency while achieving higher accuracy and robustness for various attack scenarios.
1 code implementation • 12 Jun 2024 • Jiabao Ji, Yujian Liu, Yang Zhang, Gaowen Liu, Ramana Rao Kompella, Sijia Liu, Shiyu Chang
To achieve both goals, a mainstream class of LLM unlearning methods introduces an optimization framework with a combination of two objectives - maximizing the prediction loss on the forget documents while minimizing that on the retain documents, which suffers from two challenges, degenerated output and catastrophic forgetting.
no code implementations • CVPR 2024 • Yuzhang Shang, Dan Xu, Gaowen Liu, Ramana Rao Kompella, Yan Yan
Moreover, we introduce a knowledge distillation mechanism to correct the direction of information flow in backward propagation.
1 code implementation • 2 Apr 2024 • Sihao Hu, Tiansheng Huang, Gaowen Liu, Ramana Rao Kompella, Fatih Ilhan, Selim Furkan Tekin, Yichang Xu, Zachary Yahn, Ling Liu
The development of game agents holds a critical role in advancing towards Artificial General Intelligence.
no code implementations • 26 Mar 2024 • Gustav A. Baumgart, Jaemin Shin, Ali Payani, Myungjin Lee, Ramana Rao Kompella
(3) However, algorithms such as FedDyn and SCAFFOLD are more prone to catastrophic failures without the support of additional techniques such as gradient clipping.
no code implementations • 18 Mar 2024 • Junge Zhang, Qihang Zhang, Li Zhang, Ramana Rao Kompella, Gaowen Liu, Bolei Zhou
Generating unbounded 3D scenes is crucial for large-scale scene understanding and simulation.
1 code implementation • 19 Feb 2024 • Yihua Zhang, Chongyu Fan, Yimeng Zhang, Yuguang Yao, Jinghan Jia, Jiancheng Liu, Gaoyuan Zhang, Gaowen Liu, Ramana Rao Kompella, Xiaoming Liu, Sijia Liu
The technological advancements in diffusion models (DMs) have demonstrated unprecedented capabilities in text-to-image generation and are widely used in diverse applications.
no code implementations • CVPR 2024 • Yuzhang Shang, Gaowen Liu, Ramana Rao Kompella, Yan Yan
We aim to calibrate the quantized activations by maximizing the mutual information between the pre- and post-quantized activations.
no code implementations • 20 Dec 2023 • Xin Jin, Charalampos Katsis, Fan Sang, Jiahao Sun, Elisa Bertino, Ramana Rao Kompella, Ashish Kundu
In this paper, we propose Graphene, an advanced system designed to provide a detailed analysis of the security posture of computing infrastructures.
1 code implementation • 4 Nov 2023 • Zhuoshi Pan, Yuguang Yao, Gaowen Liu, Bingquan Shen, H. Vicky Zhao, Ramana Rao Kompella, Sijia Liu
This is because the art necessitates modifications to the diffusion training and sampling procedures.
2 code implementations • CVPR 2024 • Ziheng Chen, Yue Song, Gaowen Liu, Ramana Rao Kompella, XiaoJun Wu, Nicu Sebe
Besides, our framework offers a novel intrinsic explanation for the most popular LogEig classifier in existing SPD networks.
1 code implementation • 9 May 2023 • Harshit Daga, Jaemin Shin, Dhruv Garg, Ada Gavrilovska, Myungjin Lee, Ramana Rao Kompella
We present Flame, a new system that provides flexibility of the topology configuration of distributed FL applications around the specifics of a particular deployment context, and is easily extensible to support new FL architectures.