no code implementations • 21 Mar 2024 • Yujian Liu, Ruoxuan Wu, Xinjie Shen, Zihuang Lu, Lingyu Liang, Haiyu Zhou, Shipu Xu, Shaoai Cai, Shidang Xu
In the realm of digital pathology, multi-magnification Multiple Instance Learning (multi-mag MIL) has proven effective in leveraging the hierarchical structure of Whole Slide Images (WSIs) to reduce information loss and redundant data.
1 code implementation • 28 Jan 2024 • Yujian Liu, Jiabao Ji, Tong Yu, Ryan Rossi, Sungchul Kim, Handong Zhao, Ritwik Sinha, Yang Zhang, Shiyu Chang
Table question answering is a popular task that assesses a model's ability to understand and interact with structured data.
1 code implementation • 10 Dec 2023 • Yujian Liu, Yang Zhang, Tommi Jaakkola, Shiyu Chang
Despite diffusion models' superior capabilities in modeling complex distributions, there are still non-trivial distributional discrepancies between generated and ground-truth images, which has resulted in several notable problems in image generation, including missing object errors in text-to-image generation and low image quality.
1 code implementation • 15 Nov 2023 • Bairu Hou, Yujian Liu, Kaizhi Qian, Jacob Andreas, Shiyu Chang, Yang Zhang
Uncertainty decomposition refers to the task of decomposing the total uncertainty of a model into data (aleatoric) uncertainty, resulting from the inherent complexity or ambiguity of the data, and model (epistemic) uncertainty, resulting from the lack of knowledge in the model.
no code implementations • 28 Oct 2023 • Yujian Liu, Xinliang Frederick Zhang, Kaijian Zou, Ruihong Huang, Nick Beauchamp, Lu Wang
Public opinion is shaped by the information news media provide, and that information in turn may be shaped by the ideological preferences of media outlets.
1 code implementation • ICCV 2023 • Qiucheng Wu, Yujian Liu, Handong Zhao, Trung Bui, Zhe Lin, Yang Zhang, Shiyu Chang
We then impose spatial attention control by combining the attention over the entire text description and that over the local description of the particular object in the corresponding pixel region of that object.
1 code implementation • CVPR 2023 • Qiucheng Wu, Yujian Liu, Handong Zhao, Ajinkya Kale, Trung Bui, Tong Yu, Zhe Lin, Yang Zhang, Shiyu Chang
Based on this finding, we further propose a simple, light-weight image editing algorithm where the mixing weights of the two text embeddings are optimized for style matching and content preservation.
1 code implementation • Findings (NAACL) 2022 • Yujian Liu, Xinliang Frederick Zhang, David Wegsman, Nick Beauchamp, Lu Wang
Ideology is at the core of political science research.
no code implementations • 11 Nov 2020 • Chung Hoon Hong, Yuan Liang, Sagnik Sinha Roy, Arushi Jain, Vihang Agarwal, Ryan Draves, Zhizhuo Zhou, William Chen, Yujian Liu, Martha Miracky, Lily Ge, Nikola Banovic, David Jurgens
Conversational Intelligence requires that a person engage on informational, personal and relational levels.