no code implementations • CL (ACL) 2021 • Junjie Cao, Zi Lin, Weiwei Sun, Xiaojun Wan
Abstract In this work, we present a phenomenon-oriented comparative analysis of the two dominant approaches in English Resource Semantic (ERS) parsing: classic, knowledge-intensive and neural, data-intensive models.
no code implementations • 25 Nov 2024 • KaiZhou Li, Jindong Gu, Xinchun Yu, Junjie Cao, Yansong Tang, Xiao-Ping Zhang
The security risks of AI-driven video editing have garnered significant attention.
no code implementations • 19 Oct 2024 • Tianqianjin Lin, Pengwei Yan, Kaisong Song, Zhuoren Jiang, Yangyang Kang, Jun Lin, Weikang Yuan, Junjie Cao, Changlong Sun, Xiaozhong Liu
Graph foundation models (GFMs) have recently gained significant attention.
1 code implementation • 3 Oct 2024 • Weikang Yuan, Junjie Cao, Zhuoren Jiang, Yangyang Kang, Jun Lin, Kaisong Song, Tianqianjin Lin, Pengwei Yan, Changlong Sun, Xiaozhong Liu
Large Language Models (LLMs) could struggle to fully understand legal theories and perform complex legal reasoning tasks.
no code implementations • 10 May 2023 • Chu Chen, Yanqi Ma, Bingcheng Dong, Junjie Cao
However, airborne particles, such as fog, rain, snow, and dust, will degrade its performance and it is inevitable to encounter these inclement environmental conditions outdoors.
no code implementations • 10 Apr 2023 • Jie Zhang, Minghui Nie, Junjie Cao, Jian Liu, Ligang Liu
Comprehensive experiments demonstrate that the two proposed unsupervised methods are noticeably superior to some supervised deep normal estimators on the most common synthetic dataset.
no code implementations • 24 Feb 2023 • Bin Liu, Xiaolin Wei, Bo Li, Junjie Cao, Yu-Kun Lai
In this paper, a novel pose-controllable 3D facial animation synthesis method is proposed by utilizing hierarchical audio-vertex attention.
no code implementations • EMNLP 2021 • Yue Zhang, Bo Zhang, Rui Wang, Junjie Cao, Chen Li, Zuyi Bao
Previous works on key information extraction from visually rich documents (VRDs) mainly focus on labeling the text within each bounding box (i. e., semantic entity), while the relations in-between are largely unexplored.
Ranked #6 on Entity Linking on FUNSD
no code implementations • 10 Feb 2021 • Junjie Cao, Demin Li, Jingwei Lian, Yuanfang Yue, Haijing Zhou
Under such a theoretical structure, the DM achieves the correct abundance by annihilating into a pair of singlet-dominated Higgs bosons by adjusting $\kappa$'s value.
High Energy Physics - Phenomenology
no code implementations • 10 Feb 2021 • Haijing Zhou, Junjie Cao, Jingwei Lian, Di Zhang
Approximate analytical formulas describing the dark matter abundance and cross section in the scattering with nucleons are used to illustrate a dependence on theoretical parameters in neutralino and Higgs sectors.
High Energy Physics - Phenomenology
no code implementations • 5 Nov 2020 • Shanqi Liu, Junjie Cao, Wenzhou Chen, Licheng Wen, Yong liu
In this work, we propose a new imitation learning approach called Hierarchical Imitation Learning from Observation(HILONet), which adopts a hierarchical structure to choose feasible sub-goals from demonstrated observations dynamically.
no code implementations • 4 Nov 2020 • Shanqi Liu, Licheng Wen, Jinhao Cui, Xuemeng Yang, Junjie Cao, Yong liu
We also deploy and validate our method in a real world scenario.
Robotics Multiagent Systems
no code implementations • ACL 2020 • Yuanyuan Zhao, Weiwei Sun, Junjie Cao, Xiaojun Wan
This paper is concerned with semantic parsing for English as a second language (ESL).
1 code implementation • 28 Jun 2020 • Junqi Lin, Huixin Miao, Junjie Cao, Zhixun Su, Risheng Liu
Existing multi-person pose estimators can be roughly divided into two-stage approaches (top-down and bottom-up approaches) and one-stage approaches.
Ranked #7 on Multi-Person Pose Estimation on COCO test-dev
no code implementations • CONLL 2019 • Yue Zhang, Wei Jiang, Qingrong Xia, Junjie Cao, Rui Wang, Zhenghua Li, Min Zhang
Our final submission ranks the third on the overall MRP evaluation metric, the first on EDS and the second on UCCA.
no code implementations • 4 Jul 2019 • Junjie Cao, Zi Lin, Weiwei Sun, Xiaojun Wan
We present a phenomenon-oriented comparative analysis of the two dominant approaches in task-independent semantic parsing: classic, knowledge-intensive and neural, data-intensive models.
1 code implementation • 1 Apr 2019 • Jie Zhang, Junjie Cao, Xiuping Liu, He Chen, Bo Li, Ligang Liu
This paper presents a unified definition for point cloud normals of feature and non-feature points, which allows feature points to possess multiple normals.
1 code implementation • CONLL 2018 • Yufei Chen, Sheng Huang, Fang Wang, Junjie Cao, Weiwei Sun, Xiaojun Wan
We present experiments for cross-domain semantic dependency analysis with a neural Maximum Subgraph parser.
no code implementations • EMNLP 2017 • Junjie Cao, Sheng Huang, Weiwei Sun, Xiaojun Wan
We propose a new Maximum Subgraph algorithm for first-order parsing to 1-endpoint-crossing, pagenumber-2 graphs.
no code implementations • ACL 2017 • Junjie Cao, Sheng Huang, Weiwei Sun, Xiaojun Wan
We study the Maximum Subgraph problem in deep dependency parsing.
no code implementations • ACL 2017 • Weiwei Sun, Junjie Cao, Xiaojun Wan
We model a dependency graph as a book, a particular kind of topological space, for semantic dependency parsing.
no code implementations • CVPR 2014 • Risheng Liu, Junjie Cao, Zhouchen Lin, Shiguang Shan
Then by optimizing a discrete submodular function constrained with this LESD and a uniform matroid, the saliency seeds (i. e., boundary conditions) can be learnt for this image, thus achieving an optimal PDE system to model the evolution of visual saliency.