1 code implementation • 1 Apr 2024 • Ruohong Zhang, Liangke Gui, Zhiqing Sun, Yihao Feng, Keyang Xu, Yuanhan Zhang, Di Fu, Chunyuan Li, Alexander Hauptmann, Yonatan Bisk, Yiming Yang
Preference modeling techniques, such as direct preference optimization (DPO), has shown effective in enhancing the generalization abilities of large language model (LLM).
no code implementations • 18 Jan 2024 • Xin Yuan, Jinoo Baek, Keyang Xu, Omer Tov, Hongliang Fei
We propose an efficient diffusion-based text-to-video super-resolution (SR) tuning approach that leverages the readily learned capacity of pixel level image diffusion model to capture spatial information for video generation.
no code implementations • 23 Oct 2023 • Zhecan Wang, Long Chen, Haoxuan You, Keyang Xu, Yicheng He, Wenhao Li, Noel Codella, Kai-Wei Chang, Shih-Fu Chang
Vision-language (VL) understanding tasks evaluate models' comprehension of complex visual scenes through multiple-choice questions.
1 code implementation • ACL 2021 • Keyang Xu, Tongzheng Ren, Shikun Zhang, Yihao Feng, Caiming Xiong
Deployed real-world machine learning applications are often subject to uncontrolled and even potentially malicious inputs.
no code implementations • 17 Dec 2019 • Rahul Radhakrishnan Iyer, Jing Chen, Haonan Sun, Keyang Xu
Social Media has seen a tremendous growth in the last decade and is continuing to grow at a rapid pace.
no code implementations • 20 Nov 2018 • Xiangan Liu, Keyang Xu, Pengtao Xie, Eric Xing
Extractive summarization is very useful for physicians to better manage and digest Electronic Health Records (EHRs).
no code implementations • 31 Oct 2018 • Keyang Xu, Mike Lam, Jingzhi Pang, Xin Gao, Charlotte Band, Piyush Mathur, Frank Papay, Ashish K. Khanna, Jacek B. Cywinski, Kamal Maheshwari, Pengtao Xie, Eric Xing
This study presents a multimodal machine learning model to predict ICD-10 diagnostic codes.