1 code implementation • 19 Mar 2024 • Xiang Li, Zhenyu Li, Chen Shi, Yong Xu, Qing Du, Mingkui Tan, Jun Huang, Wei Lin
The task of financial analysis primarily encompasses two key areas: stock trend prediction and the corresponding financial question answering.
no code implementations • 18 Mar 2024 • Yifei Yuan, Chen Shi, Runze Wang, Liyi Chen, Renjun Hu, Zengming Zhang, Feijun Jiang, Wai Lam
To this end, we study low-resource generative conversational query rewrite that is robust to both noise and language style shift.
no code implementations • 12 Mar 2024 • Shiqi Jiang, Ning li, Chen Shi, Liping Guo, Changbo Wang, Chenhui Li
To solve this problem, we construct an aesthetics assessment dataset of children's paintings and a model based on self-supervised learning.
no code implementations • 8 Dec 2023 • Mengyang Feng, Jinlin Liu, Kai Yu, Yuan YAO, Zheng Hui, Xiefan Guo, Xianhui Lin, Haolan Xue, Chen Shi, Xiaowen Li, Aojie Li, Xiaoyang Kang, Biwen Lei, Miaomiao Cui, Peiran Ren, Xuansong Xie
In this paper, we present DreaMoving, a diffusion-based controllable video generation framework to produce high-quality customized human videos.
no code implementations • Electronics 2023 • Ga Xiang, Chen Shi, Yangsen Zhang
To enhance the understanding of APT attacks, in this paper, a novel approach for extracting APT attack events from web texts is proposed.
3 code implementations • CVPR 2023 • Haiyang Wang, Chen Shi, Shaoshuai Shi, Meng Lei, Sen Wang, Di He, Bernt Schiele, LiWei Wang
However, due to the sparse characteristics of point clouds, it is non-trivial to apply a standard transformer on sparse points.
Ranked #1 on 3D Object Detection on nuScenes LiDAR only
1 code implementation • 23 Oct 2022 • Yifei Yuan, Chen Shi, Runze Wang, Liyi Chen, Feijun Jiang, Yuan You, Wai Lam
In this paper, we propose the task of multimodal conversational query rewrite (McQR), which performs query rewrite under the multimodal visual conversation setting.
1 code implementation • 21 Jul 2022 • Hao Yang, Chen Shi, Yihong Chen, LiWei Wang
Given a set of point features and image feature maps, DeMF adaptively aggregates image features by taking the projected 2D location of the 3D point as reference.
Ranked #5 on 3D Object Detection on SUN-RGBD val
1 code implementation • 30 Apr 2022 • Chengyu Wang, Minghui Qiu, Chen Shi, Taolin Zhang, Tingting Liu, Lei LI, Jianing Wang, Ming Wang, Jun Huang, Wei Lin
The success of Pre-Trained Models (PTMs) has reshaped the development of Natural Language Processing (NLP).
no code implementations • 1 Dec 2021 • Zihan Liu, Feijun Jiang, Yuxiang Hu, Chen Shi, Pascale Fung
Named entity recognition (NER) models generally perform poorly when large training datasets are unavailable for low-resource domains.
1 code implementation • 5 Jun 2021 • Zhaojiang Lin, Andrea Madotto, Genta Indra Winata, Peng Xu, Feijun Jiang, Yuxiang Hu, Chen Shi, Pascale Fung
However, existing datasets for end-to-end ToD modeling are limited to a single language, hindering the development of robust end-to-end ToD systems for multilingual countries and regions.
1 code implementation • 25 May 2021 • Yanran Wu, Xiangtai Li, Chen Shi, Yunhai Tong, Yang Hua, Tao Song, Ruhui Ma, Haibing Guan
Motivated by this, we propose a novel network by aligning two-path information into each other through a learned flow field.
no code implementations • 25 May 2021 • Chen Shi, Xiangtai Li, Yanran Wu, Yunhai Tong, Yi Xu
Representation of semantic context and local details is the essential issue for building modern semantic segmentation models.
no code implementations • 4 Jan 2021 • Chen Shi, Marco Velli, Olga Panasenco, Anna Tenerani, Victor Réville, Stuart D. Bale, Justin Kasper, Kelly Korreck, J. W. Bonnell, Thierry Dudok de Wit, David M. Malaspina, Keith Goetz, Peter R. Harvey, Robert J. MacDowall, Marc Pulupa, Anthony W. Case, Davin Larson, J. L. Verniero, Roberto Livi, Michael Stevens, Phyllis Whittlesey, Milan Maksimovic, Michel Moncuquet
We make use of the Parker Solar Probe (PSP) data to explore the nature of solar wind turbulence focusing on the Alfv\'enic character and power spectra of the fluctuations and their dependence on distance and context (i. e. large scale solar wind properties), aiming to understand the role that different effects such as source properties, solar wind expansion, stream interaction might play in determining the turbulent state.
Solar and Stellar Astrophysics Space Physics
1 code implementation • CVPR 2019 • Bo Pang, Kaiwen Zha, Hanwen Cao, Chen Shi, Cewu Lu
There are mainly two novel designs in our deep RNN framework: one is a new RNN module called Context Bridge Module (CBM) which splits the information flowing along the sequence (temporal direction) and along depth (spatial representation direction), making it easier to train when building deep by balancing these two directions; the other is the Overlap Coherence Training Scheme that reduces the training complexity for long visual sequential tasks on account of the limitation of computing resources.
no code implementations • EMNLP 2018 • Chen Shi, Qi Chen, Lei Sha, Sujian Li, Xu Sun, Houfeng Wang, Lintao Zhang
The lack of labeled data is one of the main challenges when building a task-oriented dialogue system.