no code implementations • 30 Apr 2022 • Libo Zhang, Junyuan Gao, Zhen Xiao, Heng Fan
Multi-animal tracking (MAT), a multi-object tracking (MOT) problem, is crucial for animal motion and behavior analysis and has many crucial applications such as biology, ecology, animal conservation and so forth.
1 code implementation • 22 Nov 2021 • Lu Yuan, Dongdong Chen, Yi-Ling Chen, Noel Codella, Xiyang Dai, Jianfeng Gao, Houdong Hu, Xuedong Huang, Boxin Li, Chunyuan Li, Ce Liu, Mengchen Liu, Zicheng Liu, Yumao Lu, Yu Shi, Lijuan Wang, JianFeng Wang, Bin Xiao, Zhen Xiao, Jianwei Yang, Michael Zeng, Luowei Zhou, Pengchuan Zhang
Computer vision foundation models, which are trained on diverse, large-scale dataset and can be adapted to a wide range of downstream tasks, are critical for this mission to solve real-world computer vision applications.
Ranked #1 on
Action Recognition In Videos
on Kinetics-600
no code implementations • 29 Sep 2021 • Hangyu Mao, Jianye Hao, Dong Li, Jun Wang, Weixun Wang, Xiaotian Hao, Bin Wang, Kun Shao, Zhen Xiao, Wulong Liu
In contrast, we formulate an \emph{explicit} credit assignment problem where each agent gives its suggestion about how to weight individual Q-values to explicitly maximize the joint Q-value, besides guaranteeing the Bellman optimality of the joint Q-value.
no code implementations • 11 Feb 2021 • Yao Qian, Ximo Bian, Yu Shi, Naoyuki Kanda, Leo Shen, Zhen Xiao, Michael Zeng
End-to-end (E2E) spoken language understanding (SLU) can infer semantics directly from speech signal without cascading an automatic speech recognizer (ASR) with a natural language understanding (NLU) module.
Ranked #1 on
Spoken Language Understanding
on Fluent Speech Commands
(using extra training data)
no code implementations • ICLR 2018 • Hangyu Mao, Zhibo Gong, Zhen Xiao
In this paper, we study reward design problem in cooperative MARL based on packet routing environments.
no code implementations • 3 Dec 2019 • Hangyu Mao, Zhengchao Zhang, Zhen Xiao, Zhibo Gong, Yan Ni
We evaluate the gating mechanism on several tasks.
no code implementations • 3 Dec 2019 • Hangyu Mao, Wulong Liu, Jianye Hao, Jun Luo, Dong Li, Zhengchao Zhang, Jun Wang, Zhen Xiao
Social psychology and real experiences show that cognitive consistency plays an important role to keep human society in order: if people have a more consistent cognition about their environments, they are more likely to achieve better cooperation.
no code implementations • 26 Feb 2019 • Hangyu Mao, Zhibo Gong, Zhengchao Zhang, Zhen Xiao, Yan Ni
Communication is an important factor for the big multi-agent world to stay organized and productive.
no code implementations • 13 Nov 2018 • Hangyu Mao, Zhengchao Zhang, Zhen Xiao, Zhibo Gong
Second, to model the teammates' policies using the collected information in an effective way, ATT-MADDPG enhances the centralized critic with an attention mechanism.
no code implementations • 10 Jun 2017 • Hangyu Mao, Zhibo Gong, Yan Ni, Zhen Xiao
Communication is a critical factor for the big multi-agent world to stay organized and productive.
no code implementations • COLING 2016 • Yang Xiao, Yu-An Wang, Hangyu Mao, Zhen Xiao
Accurate prediction of user attributes from social media is valuable for both social science analysis and consumer targeting.