no code implementations • 5 Jul 2024 • Shang Liu, Chaohui Yu, Chenjie Cao, Wen Qian, Fan Wang
Recent research on texture synthesis for 3D shapes benefits a lot from dramatically developed 2D text-to-image diffusion models, including inpainting-based and optimization-based approaches.
no code implementations • 24 May 2024 • Shang Liu, Zhongze Cai, Guanting Chen, Xiaocheng Li
Predicting simple function classes has been widely used as a testbed for developing theory and understanding of the trained Transformer's in-context learning (ICL) ability.
no code implementations • 23 May 2024 • Hanzhao Wang, Yu Pan, Fupeng Sun, Shang Liu, Kalyan Talluri, Guanting Chen, Xiaocheng Li
In this paper, we consider the supervised pretrained transformer for a class of sequential decision-making problems.
1 code implementation • 19 Mar 2024 • Zhongze Cai, Shang Liu, Hanzhao Wang, Huaiyang Zhong, Xiaocheng Li
We consider the trade-off between model distortion and detection ability and formulate it as a constrained optimization problem based on the green-red algorithm of Kirchenbauer et al. (2023a).
no code implementations • 12 Mar 2024 • Ziqi Yin, Shanshan Feng, Shang Liu, Gao Cong, Yew Soon Ong, Bin Cui
With the proliferation of spatio-textual data, Top-k KNN spatial keyword queries (TkQs), which return a list of objects based on a ranking function that evaluates both spatial and textual relevance, have found many real-life applications.
1 code implementation • 21 Oct 2023 • Jiayi Xie, Shang Liu, Gao Cong, Zhenzhong Chen
In this work, we propose a Unified framework of Sequential Search and Recommendation (UnifiedSSR) for joint learning of user behavior history in both search and recommendation scenarios.
1 code implementation • 10 Aug 2023 • Yao Lu, Shang Liu, Qijun Zhang, Zhiyao Xie
In this work, we propose an open-source benchmark named RTLLM, for generating design RTL with natural language instructions.
1 code implementation • 6 Jul 2023 • Xiaocheng Li, Shang Liu, Chunlin Sun, Hanzhao Wang
This paper studies the regression with rejection (RwR) problem and investigates a no-rejection learning strategy that uses all the data to learn the predictor.
1 code implementation • 6 Jul 2023 • Shang Liu, Xiaocheng Li
Uncertainty sampling is a prevalent active learning algorithm that queries sequentially the annotations of data samples which the current prediction model is uncertain about.
1 code implementation • 26 Jan 2023 • Chunlin Sun, Shang Liu, Xiaocheng Li
More importantly, our new approach only needs the observations of the optimal solution in the training data rather than the objective function, which makes it a new and natural approach to the inverse linear programming problem under both contextual and context-free settings; we also analyze the proposed method under both offline and online settings, and demonstrate its performance using numerical experiments.
no code implementations • 25 May 2022 • Shang Liu, Jiashuo Jiang, Xiaocheng Li
Finally, we also extend the non-stationarity measure to the problem of online convex optimization with constraints and obtain new regret bounds accordingly.
no code implementations • 28 Feb 2022 • Yile Chen, Xiucheng Li, Gao Cong, Cheng Long, Zhifeng Bao, Shang Liu, Wanli Gu, Fuzheng Zhang
As a fundamental component in location-based services, inferring the relationship between points-of-interests (POIs) is very critical for service providers to offer good user experience to business owners and customers.
1 code implementation • 30 Aug 2021 • Gui-Song Xia, Jian Ding, Ming Qian, Nan Xue, Jiaming Han, Xiang Bai, Michael Ying Yang, Shengyang Li, Serge Belongie, Jiebo Luo, Mihai Datcu, Marcello Pelillo, Liangpei Zhang, Qiang Zhou, Chao-hui Yu, Kaixuan Hu, Yingjia Bu, Wenming Tan, Zhe Yang, Wei Li, Shang Liu, Jiaxuan Zhao, Tianzhi Ma, Zi-han Gao, Lingqi Wang, Yi Zuo, Licheng Jiao, Chang Meng, Hao Wang, Jiahao Wang, Yiming Hui, Zhuojun Dong, Jie Zhang, Qianyue Bao, Zixiao Zhang, Fang Liu
This report summarizes the results of Learning to Understand Aerial Images (LUAI) 2021 challenge held on ICCV 2021, which focuses on object detection and semantic segmentation in aerial images.
no code implementations • 5 Nov 2019 • Nick Bultinck, Eslam Khalaf, Shang Liu, Shubhayu Chatterjee, Ashvin Vishwanath, Michael P. Zaletel
This low energy manifold is also found in the Hartree-Fock numerical calculation.
Strongly Correlated Electrons Mesoscale and Nanoscale Physics