1 code implementation • 7 Mar 2024 • Sijia Chen, En Yu, Jinyang Li, Wenbing Tao
In this study, we pioneer an exploration into the distribution patterns of tracking data and identify a pronounced long-tail distribution issue within existing MOT datasets.
no code implementations • 17 Feb 2024 • Sijia Chen, Baochun Li, Di Niu
The reasoning performance of Large Language Models (LLMs) on a wide range of problems critically relies on chain-of-thought prompting, which involves providing a few chain of thought demonstrations as exemplars in prompts.
no code implementations • 18 Aug 2023 • Sijia Chen, Baochun Li
Specifically, we propose a language-guided diffusion framework for visual grounding, LG-DVG, which trains the model to progressively reason queried object boxes by denoising a set of noisy boxes with the language guide.
no code implementations • 9 Feb 2023 • Sijia Chen, Yu-Jie Zhang, Wei-Wei Tu, Peng Zhao, Lijun Zhang
Inspired by their work, we investigate the theoretical guarantees of optimistic online mirror descent (OMD) for the SEA model.
1 code implementation • CVPR 2022 • Sijia Chen, Baochun Li
We found that existing VG methods are trapped by the single-stage grounding process that performs a sole evaluate-and- rank for meticulously prepared regions.
no code implementations • 29 Sep 2021 • Sijia Chen, Baochun Li
In this paper, we point out that this issue can be addressed by balancing information flow from the initial model and training dataset to the local adaptation.
no code implementations • 9 Apr 2021 • Sijia Chen, Qiong Wang, Felipe Eltit, Yubin Guo, Michael Cox, Rizhi Wang
To demon-strate the application in studying bone metastasis, we delivered PC3 prostate cancer conditioned medium and confirmed that both the differentiation of monocytes into osteoclasts and the osteoclastic resorption of the calcium phosphate coating were significantly enhanced.
no code implementations • 5 Mar 2021 • Yiming Li, Shan Liu, Yu Chen, Yushan Zheng, Sijia Chen, Bin Zhu, Jian Lou
As the successor of H. 265/HEVC, the new versatile video coding standard (H. 266/VVC) can provide up to 50% bitrate saving with the same subjective quality, at the cost of increased decoding complexity.
no code implementations • 28 Jun 2020 • Sijia Chen, Yu Wang, Li Huang, Runzhou Ge, Yihan Hu, Zhuangzhuang Ding, Jie Liao
A practical autonomous driving system urges the need to reliably and accurately detect vehicles and persons.
no code implementations • 28 Jun 2020 • Zhuangzhuang Ding, Yihan Hu, Runzhou Ge, Li Huang, Sijia Chen, Yu Wang, Jie Liao
We proposed a one-stage, anchor-free and NMS-free 3D point cloud object detector AFDet, using object key-points to encode the 3D attributes, and to learn an end-to-end point cloud object detection without the need of hand-engineering or learning the anchors.
no code implementations • 28 Jun 2020 • Yu Wang, Sijia Chen, Li Huang, Runzhou Ge, Yihan Hu, Zhuangzhuang Ding, Jie Liao
This technical report presents the online and real-time 2D and 3D multi-object tracking (MOT) algorithms that reached the 1st places on both Waymo Open Dataset 2D tracking and 3D tracking challenges.
6 code implementations • 23 Jun 2020 • Runzhou Ge, Zhuangzhuang Ding, Yihan Hu, Yu Wang, Sijia Chen, Li Huang, Yuan Li
High-efficiency point cloud 3D object detection operated on embedded systems is important for many robotics applications including autonomous driving.
no code implementations • 13 Feb 2019 • Sijia Chen, Bin Song, Xiaojiang Du, Nadra Guizani
Deep Models, typically Deep neural networks, have millions of parameters, analyze medical data accurately, yet in a time-consuming method.
no code implementations • 5 Apr 2018 • Sijia Chen, Bin Song, Jie Guo, Xiaojiang Du, Mohsen Guizani
The Localization of the target object for data retrieval is a key issue in the Intelligent and Connected Transportation Systems (ICTS).