no code implementations • 29 Jun 2024 • Zhenhua Wang, Guang Xu, Ming Ren
Through extensive experiments, we reveal slight deviations (approximately 0. 2 Mandelbrot exponent) from Mandelbrot's law in LLMNL, underscore a complexity advantage in HNL, and supplement an interpretive discussion on language style.
no code implementations • 24 Feb 2024 • Zhenhua Wang, Wei Xie, Baosheng Wang, Enze Wang, Zhiwen Gui, Shuoyoucheng Ma, Kai Chen
Our research provides a psychological explanation of the jailbreak prompts.
no code implementations • 11 Sep 2023 • Fuqian Zhang, Zhenhua Wang
The renowned proverb, Numbers do not lie, underscores the reliability and insight that lie beneath numbers, a concept of undisputed importance, especially in economics and finance etc.
no code implementations • 1 Sep 2023 • Zhenhua Wang, Simin He, Guang Xu, Ming Ren
The renowned proverb that "The pen is mightier than the sword" underscores the formidable influence wielded by text expressions in shaping sentiments.
no code implementations • 1 Sep 2023 • Zhenhua Wang, Daiyu Zhang, Ming Ren, Guang Xu
Textual geographic information is indispensable and heavily relied upon in practical applications.
no code implementations • 16 Aug 2023 • Zhenhua Wang, Wei Xie, Kai Chen, Baosheng Wang, Zhiwen Gui, Enze Wang
Inspired by the attack that penetrates traditional firewalls through reverse tunnels, we introduce a "self-deception" attack that can bypass the semantic firewall by inducing LLM to generate prompts that facilitate jailbreak.
1 code implementation • ICCV 2023 • Kaining Ying, Qing Zhong, Weian Mao, Zhenhua Wang, Hao Chen, Lin Yuanbo Wu, Yifan Liu, Chengxiang Fan, Yunzhi Zhuge, Chunhua Shen
The discrimination of instance embeddings plays a vital role in associating instances across time for online video instance segmentation (VIS).
Ranked #3 on Video Instance Segmentation on Youtube-VIS 2022 Validation (using extra training data)
no code implementations • 2 Jul 2023 • Zhenhua Wang, Kaining Ying, Jiajun Meng, Jifeng Ning
First, based on the popular AVA dataset created for action detection, we establish a new HID benchmark, termed AVA-Interaction (AVA-I), by adding annotations on interactive relations in a frame-by-frame manner.
no code implementations • 4 Dec 2022 • Songlin Wei, Guodong Chen, Wenzheng Chi, Zhenhua Wang, Lining Sun
Specifically, we first detect 3D objects in the images and build the per-pixel correspondence of the dynamic pixels with the detected object pose while leaving the static pixels corresponding to the rigid background to be modeled with camera motion.
no code implementations • 12 Sep 2022 • Zhenhua Wang, Bin Wang, Ming Ren, Dong Gao
Then, a new multifractal analysis method termed HmF-DFA is proposed to win HaE fractal series by analyzing HaE time series.
no code implementations • 10 Sep 2022 • Zhenhua Wang, Ming Ren, Dong Gao, Bin Wang
In this paper, we propose a novel model termed DLGM via deep learning for hazard classification.
no code implementations • 25 May 2022 • Zhenhua Wang, Ming Ren, Dong Gao, Zhuang Li
The Zipf's Law emerges as a well-suited adoption, and to transition from words to entities, words within the documents are classified as common and rare ones.
3 code implementations • 21 Apr 2022 • Xiaoyan Li, Gang Zhang, Hongyu Pan, Zhenhua Wang
LiDAR semantic segmentation essential for advanced autonomous driving is required to be accurate, fast, and easy-deployed on mobile platforms.
Ranked #12 on Robust 3D Semantic Segmentation on SemanticKITTI-C
1 code implementation • 23 Feb 2022 • Kaining Ying, Zhenhua Wang, Cong Bai, Pengfei Zhou
Most instance segmentation models are not end-to-end trainable due to either the incorporation of proposal estimation (RPN) as a pre-processing or non-maximum suppression (NMS) as a post-processing.
Ranked #17 on Instance Segmentation on COCO test-dev (APL metric)
no code implementations • 27 Nov 2021 • Zhenhua Wang, Ming Ren, Dong Gao
In this world full of uncertainty, where the fabric of existence weaves patterns of complexity, multifractal emerges as beacons of insight, illuminating them.
Chinese Named Entity Recognition named-entity-recognition +1
no code implementations • 27 Nov 2021 • Zhenhua Wang, Beike Zhang, Dong Gao
In order to reuse and unlock the value of ISK and optimize HAZOP, we have developed a novel knowledge graph for industrial safety (ISKG) with HAZOP as the carrier through bridging data science and engineering design.
no code implementations • 27 Nov 2021 • Zhenhua Wang, Dong Gao, Haozhe Liu, Fanglin Liu
We hope that KDAC can be exploited as a promising activation function to devote itself to the construction of knowledge.
1 code implementation • 14 Mar 2021 • Zhenhua Wang, Olanrewaju Akande, Jason Poulos, Fan Li
We conduct extensive simulation studies based on a subsample of the American Community Survey to compare the repeated sampling properties of four machine learning based MI methods: MICE with classification trees, MICE with random forests, generative adversarial imputation networks, and multiple imputation using denoising autoencoders.
no code implementations • 24 Dec 2020 • Shuzhou Wang, Zhenhua Wang
In this paper, the notion of operator means in the setting of JB-algebras is introduced and their properties are studied.
Functional Analysis Mathematical Physics Mathematical Physics 47A63, 47A64, 46H70, 47A60(Primary), 17C65, 81R15, 81P45, 94C99(Secondary)
no code implementations • 21 Dec 2020 • Kaiqi Chen, Jialing Liu, Jianhua Zhang, Zhenhua Wang
The key to solving this problem is to correctly associate multiple object measurements of one object landmark, and refine the pose of object landmark.
no code implementations • CVPR 2021 • Dongyan Guo, Yanyan Shao, Ying Cui, Zhenhua Wang, Liyan Zhang, Chunhua Shen
We propose to establish part-to-part correspondence between the target and the search region with a complete bipartite graph, and apply the graph attention mechanism to propagate target information from the template feature to the search feature.
1 code implementation • ICCV 2021 • Zhenhua Wang, Jiajun Meng, Dongyan Guo, Jianhua Zhang, Javen Qinfeng Shi, ShengYong Chen
Compared with the progress made on human activity classification, much less success has been achieved on human interaction understanding (HIU).
no code implementations • 1 Jun 2020 • Yu-Jui Huang, Zhenhua Wang
We study an optimal stopping problem under non-exponential discounting, where the state process is a multi-dimensional continuous strong Markov process.
2 code implementations • CVPR 2020 • Dongyan Guo, Jun Wang, Ying Cui, Zhenhua Wang, Sheng-Yong Chen
The proposed framework SiamCAR consists of two simple subnetworks: one Siamese subnetwork for feature extraction and one classification-regression subnetwork for bounding box prediction.
no code implementations • ICCV 2019 • Zhenhua Wang, Tong Liu, Qinfeng Shi, M. Pawan Kumar, Jianhua Zhang
The CCCP algorithm is initialized by solving a convex QP relaxation of the problem, which is obtained by modifying the diagonal of the matrix that specifies the non-convex QP relaxation.
no code implementations • 4 Feb 2019 • Dongyan Guo, Jun Wang, Weixuan Zhao, Ying Cui, Zhenhua Wang, Sheng-Yong Chen
Both features and the channel weights are utilized in a template generation layer to generate a discriminative template.
no code implementations • 31 Dec 2018 • Zhenwei Miao, Kim-Hui Yap, Xudong Jiang, Subbhuraam Sinduja, Zhenhua Wang
In this paper, we proposed a Discriminative and Contrast Invertible (DCI) local feature descriptor.
1 code implementation • 23 Apr 2018 • Rana Hanocka, Noa Fish, Zhenhua Wang, Raja Giryes, Shachar Fleishman, Daniel Cohen-Or
The process of aligning a pair of shapes is a fundamental operation in computer graphics.
no code implementations • 22 Nov 2017 • Zhenhua Wang, Fanglin Gu, Dani Lischinski, Daniel Cohen-Or, Changhe Tu, Baoquan Chen
Contextual information provides important cues for disambiguating visually similar pixels in scene segmentation.
no code implementations • 3 Aug 2016 • Jinghua Wang, Zhenhua Wang, DaCheng Tao, Simon See, Gang Wang
In this paper, we tackle the problem of RGB-D semantic segmentation of indoor images.
no code implementations • CVPR 2016 • Jason Kuen, Zhenhua Wang, Gang Wang
Convolutional-deconvolution networks can be adopted to perform end-to-end saliency detection.
no code implementations • 10 Apr 2016 • Wenzheng Chen, Huan Wang, Yangyan Li, Hao Su, Zhenhua Wang, Changhe Tu, Dani Lischinski, Daniel Cohen-Or, Baoquan Chen
Human 3D pose estimation from a single image is a challenging task with numerous applications.
no code implementations • 22 Dec 2015 • Jiuxiang Gu, Zhenhua Wang, Jason Kuen, Lianyang Ma, Amir Shahroudy, Bing Shuai, Ting Liu, Xingxing Wang, Li Wang, Gang Wang, Jianfei Cai, Tsuhan Chen
In the last few years, deep learning has led to very good performance on a variety of problems, such as visual recognition, speech recognition and natural language processing.
no code implementations • 14 Nov 2015 • Zhenhua Wang, Xingxing Wang, Gang Wang
The key idea is to build a tree structure that could progressively learn fine-grained features to distinguish a subset of classes, by learning features only among these classes.
no code implementations • 18 Jul 2014 • Zhenhua Wang, Bin Fan, Fuchao Wu
This paper proposes a novel Affine Subspace Representation (ASR) descriptor to deal with affine distortions induced by viewpoint changes.
no code implementations • 9 Feb 2014 • Qinfeng Shi, Mark Reid, Tiberio Caetano, Anton Van Den Hengel, Zhenhua Wang
We propose a novel hybrid loss for multiclass and structured prediction problems that is a convex combination of a log loss for Conditional Random Fields (CRFs) and a multiclass hinge loss for Support Vector Machines (SVMs).
no code implementations • CVPR 2013 • Zhenhua Wang, Qinfeng Shi, Chunhua Shen, Anton Van Den Hengel
Markov Random Fields (MRFs) have been successfully applied to human activity modelling, largely due to their ability to model complex dependencies and deal with local uncertainty.