1 code implementation • 14 Feb 2022 • Hao Guo, Jiyong Jin, Bin Liu
Ensemble methods have been widely used to improve the performance of machine learning methods in terms of generalization, while they are hard to use in deep learning systems, as training an ensemble of deep neural networks (DNNs) incurs an extremely higher computational overhead of model training.
1 code implementation • 3 Jan 2022 • Hao Guo, Jiyong Jin, Bin Liu
Based on our experimental findings, we raise a hypothesis that there are global scale geometric structures in the DNN loss landscape that can be discovered by an SGD agent at the early stage of its working period, and such global geometric structures can be exploited by the WA operation.
no code implementations • 8 Dec 2021 • Qi Song, Jie Li, Chenghong Li, Hao Guo, Rui Huang
Recent non-local self-attention methods have proven to be effective in capturing long-range dependencies for semantic segmentation.
no code implementations • 27 Oct 2021 • Qi Song, Jie Li, Hao Guo, Rui Huang
Without any external training data, our proposed Denoised NL can achieve the state-of-the-art performance of 83. 5\% and 46. 69\% mIoU on Cityscapes and ADE20K, respectively.
no code implementations • 5 Aug 2021 • Cui Xie, Hao Guo, Junyu Dong
Ocean fronts can cause the accumulation of nutrients and affect the propagation of underwater sound, so high-precision ocean front detection is of great significance to the marine fishery and national defense fields.
no code implementations • CVPR 2021 • Hao Guo, Song Wang
While re-balanced data sampling can improve the performance on tail classes, it may also hurt the performance on head classes in training due to label co-occurrence.
no code implementations • 7 Jun 2021 • Hao Guo, Jiuyang Tang, Weixin Zeng, Xiang Zhao, Li Liu
To mitigate this problem, a viable approach is to integrate complementary knowledge from other MMKGs.
no code implementations • 24 May 2021 • Mengxiao Tian, Hao Guo, Chengjiang Long
Recently the crowd counting has received more and more attention.
1 code implementation • CVPR 2021 • Xinyi Wu, Zhenyao Wu, Hao Guo, Lili Ju, Song Wang
We further design a re-weighting strategy to handle the inaccuracy caused by misalignment between day-night image pairs and wrong predictions of daytime images, as well as boost the prediction accuracy of small objects.
Ranked #2 on
Semantic Segmentation
on Nighttime Driving
no code implementations • 22 Mar 2021 • Chunzhi Yi, Feng Jiang, Shengping Zhang, Hao Guo, Chifu Yang, Zhen Ding, Baichun Wei, Xiangyuan Lan, Huiyu Zhou
Challenges of exoskeletons motor intent decoding schemes remain in making a continuous prediction to compensate for the hysteretic response caused by mechanical transmission.
no code implementations • 5 Jan 2021 • Jiamou Sun, Zhenchang Xing, Hao Guo, Deheng Ye, Xiaohong Li, Xiwei Xu, Liming Zhu
The extracted aspects from an ExploitDB post are then composed into a CVE description according to the suggested CVE description templates, which is must-provided information for requesting new CVEs.
no code implementations • 18 Dec 2020 • Hao Guo, Behrooz Makki, Dinh-Thuy Phan-Huy, Erik Dahlman, Mohamed-Slim Alouini, Tommy Svensson
In future wireless systems, a large number of users may access the networks via moving relays (MRs) installed on top of vehicles.
Information Theory Signal Processing Information Theory
no code implementations • 31 Aug 2020 • Hao Guo, Behrooz Makki, Tommy Svensson
We use the fundamental results on the achievable rate of finite block-length codes to study the system throughput and error probability in the presence of short packets.
Information Theory Signal Processing Information Theory
no code implementations • 18 Aug 2020 • Hao Guo, Xintao Ren, Rongrong Wang, Zhun Cai, Kai Shuang, Yue Sun
In this paper, we propose a model named HUIHEN (Hierarchical User Intention-Habit Extract Network) that leverages the users' behavior information in mobile banking APP.
no code implementations • 8 Jun 2020 • Xu-Yang Hou, H. Yan, Hao Guo
In this paper, we formulate a q-deformed many-body theory for the relativistic Fermi gas and discuss the effects of the deformation parameter q on physical properties of such systems.
High Energy Physics - Theory High Energy Physics - Phenomenology
no code implementations • 14 Dec 2019 • Hao Guo, Brian Dolhansky, Eric Hsin, Phong Dinh, Cristian Canton Ferrer, Song Wang
Due to respectively limited training data, different entities addressing the same vision task based on certain sensitive images may not train a robust deep network.
1 code implementation • CVPR 2019 • Hao Guo, Kang Zheng, Xiaochuan Fan, Hongkai Yu, Song Wang
In this paper, we further propose the assumption of perceptual consistency of visual attention regions for classification under such transforms, i. e., the attention region for a classification follows the same transform if the input image is spatially transformed.
no code implementations • PACLIC 2018 • Shengping Zhou, Zi Long, Lianzhi Tan, Hao Guo
In this paper, we propose using a neural-based sequence labelling model to identify IOCs automatically from reports on cybersecurity without expert knowledge of cybersecurity.
no code implementations • 12 Feb 2018 • Xiaochuan Fan, Hao Guo, Kang Zheng, Wei Feng, Song Wang
In particular, we design a Mask Weight Network (MWN) to learn a set of masks and then apply channel-wise masking operations to ROI feature map, followed by a global pooling and a cheap fully-connected layer.
no code implementations • ICCV 2017 • Kang Zheng, Xiaochuan Fan, Yuewei Lin, Hao Guo, Hongkai Yu, Dazhou Guo, Song Wang
In this paper, we attempt to utilize 3D human-skeleton sequences to learn a model that can extract view-invariant motion features from optical flows in different views.