no code implementations • 19 Mar 2025 • Le Ma, Ziyu Meng, Tengyu Liu, Yuhan Li, Ran Song, Wei zhang, Siyuan Huang
Existing methods encounter a fundamental dilemma in learning humanoid locomotion: reinforcement learning with handcrafted rewards can achieve agile locomotion but produces unnatural gaits, while Generative Adversarial Imitation Learning (GAIL) with motion capture data yields natural movements but suffers from unstable training processes and restricted agility.
no code implementations • 13 Mar 2025 • Haoxuan Li, Sixu Yan, Yuhan Li, Xinggang Wang
In this work, we propose LiteVLP, a lightweight, memory-based, and general-purpose vision-language policy generation model.
1 code implementation • 18 Feb 2025 • Yuhan Li, Xinni Zhang, Linhao Luo, Heng Chang, Yuxiang Ren, Irwin King, Jia Li
Moreover, existing methods often struggle with the integration of extracted CF information with LLMs due to its implicit representation and the modality gap between graph structures and natural language explanations.
no code implementations • 29 Nov 2024 • Xianfeng Tan, Yuhan Li, Wenxiang Shang, Yubo Wu, Jian Wang, Xuanhong Chen, Yi Zhang, Ran Lin, Bingbing Ni
Standard clothing asset generation involves creating forward-facing flat-lay garment images displayed on a clear background by extracting clothing information from diverse real-world contexts, which presents significant challenges due to highly standardized sampling distributions and precise structural requirements in the generated images.
1 code implementation • 24 Oct 2024 • Qifan Zhang, Xiaobin Hong, Jianheng Tang, Nuo Chen, Yuhan Li, Wenzhong Li, Jing Tang, Jia Li
Furthermore, GCoder efficiently manages large-scale graphs with millions of nodes and diverse input formats, overcoming the limitations of previous models focused on the reasoning steps paradigm.
1 code implementation • 10 Jul 2024 • Yuhan Li, Peisong Wang, Xiao Zhu, Aochuan Chen, Haiyun Jiang, Deng Cai, Victor Wai Kin Chan, Jia Li
To bridge this gap, we introduce GLBench, the first comprehensive benchmark for evaluating GraphLLM methods in both supervised and zero-shot scenarios.
1 code implementation • 29 Jun 2024 • Jianheng Tang, Qifan Zhang, Yuhan Li, Jia Li
The "arms race" of Large Language Models (LLMs) demands novel, challenging, and diverse benchmarks to faithfully examine their progresses.
1 code implementation • 22 Jun 2024 • Zhongzhi Yu, Zheng Wang, Yuhan Li, Haoran You, Ruijie Gao, Xiaoya Zhou, Sreenidhi Reedy Bommu, Yang Katie Zhao, Yingyan Celine Lin
Efficient adaption of large language models (LLMs) on edge devices is essential for applications requiring continuous and privacy-preserving adaptation and inference.
no code implementations • 31 May 2024 • Xiangxi Li, Yuhan Li, Minyu Feng, Jürgen Kurths
We find that the antibody decay rate strongly affects the propagation process, and also that different network structures have different sensitivities to the antibody decay rate, and that changes in the antibody decay rate cause stronger changes in the propagation process in Barabasi Albert networks.
no code implementations • 28 May 2024 • Yuhan Li, Hao Zhou, Wenxiang Shang, Ran Lin, Xuanhong Chen, Bingbing Ni
While image-based virtual try-on has made significant strides, emerging approaches still fall short of delivering high-fidelity and robust fitting images across various scenarios, as their models suffer from issues of ill-fitted garment styles and quality degrading during the training process, not to mention the lack of support for various combinations of attire.
no code implementations • 20 May 2024 • Yuhan Li, Tianyao Huang, Yimin Liu, Xiqin Wang
We study the problem of representing a discrete tensor that comes from finite uniform samplings of a multi-dimensional and multiband analog signal.
no code implementations • 14 May 2024 • Jie Zhang, Yuhan Li, Yude Wang, Stephen Lin, Shiguang Shan
Few-shot segmentation (FSS) aims to train a model which can segment the object from novel classes with a few labeled samples.
1 code implementation • 25 Feb 2024 • Nuo Chen, Yuhan Li, Jianheng Tang, Jia Li
Large language models (LLMs) have achieved impressive success across several fields, but their proficiency in understanding and resolving complex graph problems is less explored.
1 code implementation • 17 Feb 2024 • Yuhan Li, Peisong Wang, ZHIXUN LI, Jeffrey Xu Yu, Jia Li
The results underscore the effectiveness of our model in achieving significant cross-dataset zero-shot transferability, opening pathways for the development of graph foundation models.
1 code implementation • CVPR 2024 • Leyuan Liu, Yuhan Li, Yunqi Gao, Changxin Gao, Yuanyuan Liu, Jingying Chen
However current implicit function-based methods inevitably produce artifacts while existing deformation methods are difficult to reconstruct high-fidelity humans wearing loose clothing.
no code implementations • CVPR 2024 • Yishun Dou, Zhong Zheng, Qiaoqiao Jin, Rui Shi, Yuhan Li, Bingbing Ni
Micro-mesh (u-mesh) is a new graphics primitive for compact representation of extreme geometry consisting of a low-polygon base mesh enriched by per micro-vertex displacement.
no code implementations • 30 Nov 2023 • Yuhan Li, Hongtao Zhang, Keaven Anderson, Songzi Li, Ruoqing Zhu
In the pharmaceutical industry, the use of artificial intelligence (AI) has seen consistent growth over the past decade.
3 code implementations • 21 Nov 2023 • Yuhan Li, ZHIXUN LI, Peisong Wang, Jia Li, Xiangguo Sun, Hong Cheng, Jeffrey Xu Yu
First of all, we propose a new taxonomy, which organizes existing methods into three categories based on the role (i. e., enhancer, predictor, and alignment component) played by LLMs in graph-related tasks.
no code implementations • 14 Nov 2023 • Yuhan Li, Jian Wu, Zhiwei Yu, Börje F. Karlsson, Wei Shen, Manabu Okumura, Chin-Yew Lin
To close this gap in data availability and enable cross-modality IE, while alleviating labeling costs, we propose a semi-supervised pipeline for annotating entities in text, as well as entities and relations in tables, in an iterative procedure.
no code implementations • 23 Sep 2023 • Wenzhuo Zhou, Yuhan Li, Ruoqing Zhu, Annie Qu
This task faces two primary challenges: providing a comprehensive and rigorous error quantification in CI estimation, and addressing the distributional shift that results from discrepancies between the distribution induced by the target policy and the offline data-generating process.
no code implementations • 21 Aug 2023 • Yuhan Li, Yishun Dou, Yue Shi, Yu Lei, Xuanhong Chen, Yi Zhang, Peng Zhou, Bingbing Ni
While text-3D editing has made significant strides in leveraging score distillation sampling, emerging approaches still fall short in delivering separable, precise and consistent outcomes that are vital to content creation.
1 code implementation • 8 Aug 2023 • Binfeng Xu, Xukun Liu, Hua Shen, Zeyu Han, Yuhan Li, Murong Yue, Zhiyuan Peng, Yuchen Liu, Ziyu Yao, Dongkuan Xu
We present gentopia, an ALM framework enabling flexible customization of agents through simple configurations, seamlessly integrating various language models, task formats, prompting modules, and plugins into a unified paradigm.
no code implementations • 7 May 2023 • Yuhan Li, Xiaoqiang Ji
In this paper, a novel Koopman-type inverse operator for linear time-invariant non-minimum phase systems with stochastic disturbances is proposed.
1 code implementation • 18 Mar 2023 • Yuhan Li, Yishun Dou, Xuanhong Chen, Bingbing Ni, Yilin Sun, Yutian Liu, Fuzhen Wang
We develop a generalized 3D shape generation prior model, tailored for multiple 3D tasks including unconditional shape generation, point cloud completion, and cross-modality shape generation, etc.
no code implementations • 16 Feb 2023 • Rohan Agarwal, Wei Zhou, Xiaofeng Wu, Yuhan Li
Reconstructing a 3D object from a 2D image is a well-researched vision problem, with many kinds of deep learning techniques having been tried.
no code implementations • 21 Jan 2023 • Yuhan Li, Wenzhuo Zhou, Ruoqing Zhu
Many real-world applications of reinforcement learning (RL) require making decisions in continuous action environments.
1 code implementation • CVPR 2023 • Yuhan Li, Yishun Dou, Xuanhong Chen, Bingbing Ni, Yilin Sun, Yutian Liu, Fuzhen Wang
We develop a generalized 3D shape generation prior model, tailored for multiple 3D tasks including unconditional shape generation, point cloud completion, and cross-modality shape generation, etc.
1 code implementation • 13 Nov 2022 • Nuo Chen, Yan Wang, Haiyun Jiang, Deng Cai, Yuhan Li, Ziyang Chen, Longyue Wang, Jia Li
In this paper, we introduce the Harry Potter Dialogue (HPD) dataset, designed to advance the study of dialogue agents and character alignment.
2 code implementations • 24 Oct 2022 • Yiheng Shu, Zhiwei Yu, Yuhan Li, Börje F. Karlsson, Tingting Ma, Yuzhong Qu, Chin-Yew Lin
Pre-trained language models (PLMs) have shown their effectiveness in multiple scenarios.
1 code implementation • 8 Aug 2022 • Chenwei Ran, Wei Shen, Jianbo Gao, Yuhan Li, Jianyong Wang, Yantao Jia
Entity linking (EL) is the process of linking entity mentions appearing in text with their corresponding entities in a knowledge base.
2 code implementations • 24 May 2022 • Yuhan Li, Wei Shen, Jianbo Gao, Yadong Wang
Community Question Answering (CQA) platforms contain plenty of CQA texts (i. e., questions and answers corresponding to the question) where named entities appear ubiquitously.
no code implementations • 26 Sep 2021 • Wei Shen, Yuhan Li, Yinan Liu, Jiawei Han, Jianyong Wang, Xiaojie Yuan
Entity linking (EL) is the process of linking entity mentions appearing in web text with their corresponding entities in a knowledge base.
no code implementations • 30 Dec 2020 • Yuhan Li, Tianyao Huang, Xingyu Xu, Yimin Liu, Yonina C. Eldar
FAR has improved anti-jamming performance over traditional pulse-Doppler radars under complex electromagnetic circumstances.
1 code implementation • 21 Dec 2020 • Xuanhong Chen, Ziang Liu, Ting Qiu, Bingbing Ni, Naiyuan Liu, XiWei Hu, Yuhan Li
Extensive experiments well demonstrate the effectiveness and feasibility of our framework in different image-translation tasks.