no code implementations • 13 Jan 2025 • Zhongyang Li, Xin Yuan, Wei Liu, Xin Xu
In object-level, according to the characteristics of different viewpoints of ground and drone query images, viewpoint-specific positional codings are designed to more accurately identify the click-point object of the query image in the VSPE module.
no code implementations • 13 Jan 2025 • Renkai Li, Xin Yuan, Wei Liu, Xin Xu
To make full use of the information in the event stream, we propose a Cross-Modality and Temporal Collaboration (CMTC) network for event-based video person ReID.
no code implementations • 27 Dec 2024 • Xinglong Zhang, Wei Pan, Cong Li, Xin Xu, Xiangke Wang, Ronghua Zhang, Dewen Hu
The control policies are successively updated in a receding-horizon manner, enabling fast and efficient policy learning with the closed-loop stability guarantee.
no code implementations • 6 Dec 2024 • Wei Liu, Xin Xu, Hua Chang, Xin Yuan, Zheng Wang
Current visible-infrared cross-modality person re-identification research has only focused on exploring the bi-modality mutual retrieval paradigm, and we propose a new and more practical mix-modality retrieval paradigm.
Cross-Modality Person Re-identification Person Re-Identification +1
no code implementations • 8 Nov 2024 • Zhihong Liu, Xin Xu, Peng Qiao, Dongsheng Li
Deep reinforcement learning has led to dramatic breakthroughs in the field of artificial intelligence for the past few years.
1 code implementation • 10 Sep 2024 • Yizhou Tan, Yanru Wu, Yuanbo Hou, Xin Xu, Hui Bu, Shengchen Li, Dick Botteldooren, Mark D. Plumbley
By comparing human annotations with the predictions of ensemble pre-trained models, this paper uncovers a significant gap between human perception and model inference in both semantic identification and existence detection of audio events.
no code implementations • 9 Sep 2024 • Hongfei Xue, Rong Gong, Mingchen Shao, Xin Xu, Lezhi Wang, Lei Xie, Hui Bu, Jiaming Zhou, Yong Qin, Jun Du, Ming Li, BinBin Zhang, Bin Jia
The StutteringSpeech Challenge focuses on advancing speech technologies for people who stutter, specifically targeting Stuttering Event Detection (SED) and Automatic Speech Recognition (ASR) in Mandarin.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
1 code implementation • 9 Sep 2024 • Tianhe Lu, Jizhan Fang, Yunzhi Yao, Xin Xu, Ningyu Zhang, Huajun Chen
While Large Language Models (LLMs) exhibit remarkable generative capabilities, they are not without flaws, particularly in the form of hallucinations.
no code implementations • 3 Sep 2024 • Yuchen Yan, Jin Jiang, Yang Liu, Yixin Cao, Xin Xu, Mengdi Zhang, Xunliang Cai, Jian Shao
To the best of our knowledge, we are the first to introduce the spontaneous step-level self-correction ability of LLMs in mathematical reasoning.
no code implementations • 2 Aug 2024 • Haohao Qu, Liangbo Ning, Rui An, Wenqi Fan, Tyler Derr, Hui Liu, Xin Xu, Qing Li
In this survey, we therefore conduct an in-depth investigation of recent Mamba-associated studies, covering three main aspects: the advancements of Mamba-based models, the techniques of adapting Mamba to diverse data, and the applications where Mamba can excel.
no code implementations • 9 Jul 2024 • Xin Xu, Eibe Frank, Geoffrey Holmes
We explore multiple-instance verification, a problem setting where a query instance is verified against a bag of target instances with heterogeneous, unknown relevancy.
1 code implementation • 2 Jul 2024 • Shuohao Shi, Qiang Fang, Tong Zhao, Xin Xu
Although there are some effective label assignment strategies for tiny objects, most of them focus on reducing the sensitivity to the bounding boxes to increase the number of positive samples and have some fixed hyperparameters need to set.
no code implementations • 20 Jun 2024 • Jingcong Liang, Junlong Wang, Xinyu Zhai, Yungui Zhuang, Yiyang Zheng, Xin Xu, Xiandong Ran, Xiaozheng Dong, Honghui Rong, Yanlun Liu, Hao Chen, Yuhan Wei, Donghai Li, Jiajie Peng, Xuanjing Huang, Chongde Shi, Yansong Feng, Yun Song, Zhongyu Wei
We give a detailed overview of the CAIL 2023 Argument Mining Track, one of the Chinese AI and Law Challenge (CAIL) 2023 tracks.
no code implementations • 11 Jun 2024 • Rong Gong, Hongfei Xue, Lezhi Wang, Xin Xu, Qisheng Li, Lei Xie, Hui Bu, Shaomei Wu, Jiaming Zhou, Yong Qin, BinBin Zhang, Jun Du, Jia Bin, Ming Li
The rapid advancements in speech technologies over the past two decades have led to human-level performance in tasks like automatic speech recognition (ASR) for fluent speech.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
1 code implementation • 9 Jun 2024 • Hongjia Chen, Xin Xu, Fangling Pu
The bi-temporal spatial relationships between features at the same location at different times play a key role in this process.
Building change detection for remote sensing images Change Detection
1 code implementation • 30 May 2024 • Tenglong Liu, Yang Li, Yixing Lan, Hao Gao, Wei Pan, Xin Xu
Empirically, we conduct a series of experiments on the D4RL benchmark, where A2PR demonstrates state-of-the-art performance.
no code implementations • 23 May 2024 • Xin Xu, Tong Xiao, Zitong Chao, Zhenya Huang, Can Yang, Yang Wang
This study pioneers the exploration of Context Length Generalizability (CoLeG), the ability of LLMs to solve long MWPs.
no code implementations • IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS 2024 • Zhiwen Xiao, Xin Xu, Huanlai Xing, Bowen Zhao, Xinhan Wang, Fuhong Song, Rong Qu, Li Feng
This article proposes a dual-network-based feature extractor, perceptive capsule network (PCapN), for multivariate time series classification (MTSC), including a local feature network (LFN) and a global relation network (GRN).
1 code implementation • 21 Feb 2024 • Jiahao Zhang, Rui Xue, Wenqi Fan, Xin Xu, Qing Li, Jian Pei, Xiaorui Liu
In this paper, we propose a Linear-Time Graph Neural Network (LTGNN) to scale up GNN-based recommender systems to achieve comparable scalability as classic MF approaches while maintaining GNNs' powerful expressiveness for superior prediction accuracy.
1 code implementation • 16 Feb 2024 • Xin Xu, Shizhe Diao, Can Yang, Yang Wang
Chain-of-Thought (CoT) prompting has marked a significant advancement in enhancing the reasoning capabilities of large language models (LLMs).
no code implementations • 21 Jan 2024 • Man Luo, Xin Xu, Yue Liu, Panupong Pasupat, Mehran Kazemi
Language models, especially pre-trained large language models, have showcased remarkable abilities as few-shot in-context learners (ICL), adept at adapting to new tasks with just a few demonstrations in the input context.
no code implementations • 7 Jan 2024 • He Wang, Pengcheng Guo, Yue Li, Ao Zhang, Jiayao Sun, Lei Xie, Wei Chen, Pan Zhou, Hui Bu, Xin Xu, BinBin Zhang, Zhuo Chen, Jian Wu, Longbiao Wang, Eng Siong Chng, Sun Li
To promote speech processing and recognition research in driving scenarios, we build on the success of the Intelligent Cockpit Speech Recognition Challenge (ICSRC) held at ISCSLP 2022 and launch the ICASSP 2024 In-Car Multi-Channel Automatic Speech Recognition (ICMC-ASR) Challenge.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +3
2 code implementations • 2 Jan 2024 • Ningyu Zhang, Yunzhi Yao, Bozhong Tian, Peng Wang, Shumin Deng, Mengru Wang, Zekun Xi, Shengyu Mao, Jintian Zhang, Yuansheng Ni, Siyuan Cheng, Ziwen Xu, Xin Xu, Jia-Chen Gu, Yong Jiang, Pengjun Xie, Fei Huang, Lei Liang, Zhiqiang Zhang, Xiaowei Zhu, Jun Zhou, Huajun Chen
In this paper, we first define the knowledge editing problem and then provide a comprehensive review of cutting-edge approaches.
Ranked #1 on knowledge editing on zsRE (using extra training data)
no code implementations • 20 Dec 2023 • Xin Xu
This paper introduces a Multi-Strategy Improved Black Widow Optimization Algorithm (MSBWOA), designed to enhance the performance of the standard Black Widow Algorithm (BW) in solving complex optimization problems.
no code implementations • 20 Dec 2023 • Xin Xu, JinMan Park, Paul Fieguth
Single-image super-resolution (SISR) has seen significant advancements through the integration of deep learning.
no code implementations • 12 Dec 2023 • Yi Sun, Xin Xu, Jian Li, Guanglei Xie, Yifei Shi, Qiang Fang
Differently, we propose a continual learning method named Split2MetaFusion which can achieve better trade-off by employing a two-stage strategy: splitting and meta-weighted fusion.
1 code implementation • 21 Nov 2023 • Tong Zhao, Qiang Fang, Shuohao Shi, Xin Xu
Therefore, we propose Density-Guided Dense Pseudo Label Selection (DDPLS) for semi-supervised oriented object detection.
1 code implementation • 3 Oct 2023 • Jintian Zhang, Xin Xu, Ningyu Zhang, Ruibo Liu, Bryan Hooi, Shumin Deng
This paper probes the collaboration mechanisms among contemporary NLP systems by melding practical experiments with theoretical insights.
no code implementations • 29 Aug 2023 • Quan Yuan, Mehran Kazemi, Xin Xu, Isaac Noble, Vaiva Imbrasaite, Deepak Ramachandran
Our experiments reveal that LLMs are able to decompose complex tasks into individual steps effectively, with a relative improvement of 15% to 280% over the best baseline.
no code implementations • 31 Jul 2023 • Wanyu Wu, Wei Wang, Zheng Wang, Kui Jiang, Xin Xu
Most existing Low-Light Image Enhancement (LLIE) methods are primarily designed to improve brightness in dark regions, which suffer from severe degradation in nighttime images.
no code implementations • 4 Jul 2023 • Rui Wang, Zhiming Zhou, Tao Zhang, Ling Wang, Xin Xu, Xiangke Liao, Kaiwen Li
The proposed model, which combines the graph neural network and the pointer mechanism, can effectively map from the solver state to the branching variable decisions.
1 code implementation • 31 May 2023 • Peiling Lu, Xin Xu, Chenfei Kang, Botao Yu, Chengyi Xing, Xu Tan, Jiang Bian
In contrast, symbolic music offers ease of editing, making it more accessible for users to manipulate specific musical elements.
1 code implementation • 31 May 2023 • Yi Sun, Xin Xu, Jian Li, Xiaochang Hu, Yifei Shi, Ling-Li Zeng
By designing the learnable task-specific importance variables, DR-MGF evaluates the importance of filters for different tasks.
no code implementations • 23 May 2023 • Man Luo, Xin Xu, Zhuyun Dai, Panupong Pasupat, Mehran Kazemi, Chitta Baral, Vaiva Imbrasaite, Vincent Y Zhao
In-context learning (ICL), teaching a large language model (LLM) to perform a task with few-shot demonstrations rather than adjusting the model parameters, has emerged as a strong paradigm for using LLMs.
no code implementations • 19 May 2023 • Qiong Chang, Xiang Li, Xin Xu, Xin Liu, Yun Li, Miyazaki Jun
We present a lightweight system for stereo matching through embedded GPUs.
1 code implementation • 15 May 2023 • Hongbin Ye, Honghao Gui, Xin Xu, Xi Chen, Huajun Chen, Ningyu Zhang
This necessitates a system that can handle evolving schema automatically to extract information for KGC.
no code implementations • 8 May 2023 • Wang-Yu Tong, De-Xiang Yong, Xin Xu, Cai-Hua Qiu, Yan Zhang, Xing-Wang Yang, Ting-Ting Xia, Qing-Yang Liu, Su-Li Cao, Yan Sun, Xue Li
Type I CRISPR-Cas systems are the most common among six types of CRISPR-Cas systems, however, non-self-targeting genome editing based on a single Cas3 of type I CRISPR-Cas systems has not been reported.
2 code implementations • 2 May 2023 • Xin Xu, Yuqi Zhu, Xiaohan Wang, Ningyu Zhang
Scaling language models have revolutionized widespread NLP tasks, yet little comprehensively explored few-shot relation extraction with large language models.
1 code implementation • ICCV 2023 • Wenqi Ouyang, Yi Dong, Xiaoyang Kang, Peiran Ren, Xin Xu, Xuansong Xie
Therefore, there is a need for white-box approaches that produce satisfying results and enable users to conveniently edit their images simultaneously.
Ranked #3 on Image Enhancement on MIT-Adobe 5k (PSNR on proRGB metric)
1 code implementation • CVPR 2023 • Xinghan Wang, Xin Xu, Yadong Mu
Besides, we also show that our Koopman pooling framework can be easily extended to one-shot action recognition when combined with Dynamic Mode Decomposition.
1 code implementation • ICCV 2023 • Xin Xu, Tianyi Xiong, Zheng Ding, Zhuowen Tu
We present a new method for open-vocabulary universal image segmentation, which is capable of performing instance, semantic, and panoptic segmentation under a unified framework.
Ranked #1 on Panoptic Segmentation on ADE20K
no code implementations • 20 Dec 2022 • Mehran Kazemi, Najoung Kim, Deepti Bhatia, Xin Xu, Deepak Ramachandran
Remarkable progress has been made on automated reasoning with natural text, by using Language Models (LMs) and methods such as Chain-of-Thought and Selection-Inference.
2 code implementations • 19 Oct 2022 • Xin Xu, Xiang Chen, Ningyu Zhang, Xin Xie, Xi Chen, Huajun Chen
This paper presents an empirical study to build relation extraction systems in low-resource settings.
no code implementations • 19 Jun 2022 • Xin Xu, Wei Liu, Zheng Wang, Ruiming Hu, Qi Tian
Guided by original pedestrian images, one stream is employed to learn a camera-invariant global feature for the CC problem via filtering cross-camera interference factors.
Domain Generalization Generalizable Person Re-identification
no code implementations • 22 May 2022 • Changchong Sheng, Gangyao Kuang, Liang Bai, Chenping Hou, Yulan Guo, Xin Xu, Matti Pietikäinen, Li Liu
Visual speech, referring to the visual domain of speech, has attracted increasing attention due to its wide applications, such as public security, medical treatment, military defense, and film entertainment.
no code implementations • 16 Mar 2022 • Ang Li, Junping Du, Feifei Kou, Zhe Xue, Xin Xu, Mingying Xu, Yang Jiang
In light of this, we propose a scientific and technological information oriented Semantics-adversarial and Media-adversarial Cross-media Retrieval method (SMCR) to find an effective common subspace.
1 code implementation • 20 Feb 2022 • Hongjia Chen, Fangling Pu, Rui Yang, Rui Tang, Xin Xu
Moreover, current CNN models are heavy in parameters, which prevents their deployment on edge devices such as UAVs.
Change Detection Change detection for remote sensing images +1
1 code implementation • 10 Jan 2022 • Ningyu Zhang, Xin Xu, Liankuan Tao, Haiyang Yu, Hongbin Ye, Shuofei Qiao, Xin Xie, Xiang Chen, Zhoubo Li, Lei LI, Xiaozhuan Liang, Yunzhi Yao, Shumin Deng, Peng Wang, Wen Zhang, Zhenru Zhang, Chuanqi Tan, Qiang Chen, Feiyu Xiong, Fei Huang, Guozhou Zheng, Huajun Chen
We present an open-source and extensible knowledge extraction toolkit DeepKE, supporting complicated low-resource, document-level and multimodal scenarios in the knowledge base population.
no code implementations • 18 Dec 2021 • Xinglong Zhang, Yaoqian Peng, Biao Luo, Wei Pan, Xin Xu, Haibin Xie
Also, few works have addressed the safe RL algorithm design under time-varying safety constraints.
2 code implementations • 7 Oct 2021 • BinBin Zhang, Hang Lv, Pengcheng Guo, Qijie Shao, Chao Yang, Lei Xie, Xin Xu, Hui Bu, Xiaoyu Chen, Chenchen Zeng, Di wu, Zhendong Peng
In this paper, we present WenetSpeech, a multi-domain Mandarin corpus consisting of 10000+ hours high-quality labeled speech, 2400+ hours weakly labeled speech, and about 10000 hours unlabeled speech, with 22400+ hours in total.
Ranked #6 on Speech Recognition on WenetSpeech
2 code implementations • 31 Aug 2021 • Hang Zhao, Chenyang Zhu, Xin Xu, Hui Huang, Kai Xu
In this problem, the items are delivered to the agent without informing the full sequence information.
no code implementations • 30 Aug 2021 • Xinglong Zhang, Wei Pan, Riccardo Scattolini, Shuyou Yu, Xin Xu
The finite data-driven approximation of Koopman operators results in a class of linear predictors, useful for formulating linear model predictive control (MPC) of nonlinear dynamical systems with reduced computational complexity.
no code implementations • 10 Jun 2021 • Pengyu Xie, Xin Xu, Zheng Wang, Toshihiko Yamasaki
NHAC consists of a graph trimming module and a node re-sampling module.
no code implementations • 23 May 2021 • Guoliang Hua, Hong Liu, Wenhao Li, Qian Zhang, Runwei Ding, Xin Xu
Instead, exploiting multi-view information is a practical way to achieve absolute 3D human pose estimation.
Monocular 3D Human Pose Estimation Weakly-supervised 3D Human Pose Estimation +1
no code implementations • 2 May 2021 • Xin Xu, Yu Dong, Fan Zhu
For example, humans are good at interactive tasks (while autonomous driving systems usually do not), but we are often incompetent for tasks with strict precision demands.
no code implementations • 18 Apr 2021 • Yu Xue, Yihang Tang, Xin Xu, Jiayu Liang, Ferrante Neri
Databases with missing data are likely to be unreliable.
no code implementations • 5 Apr 2021 • Qicong Xie, Xiaohai Tian, Guanghou Liu, Kun Song, Lei Xie, Zhiyong Wu, Hai Li, Song Shi, Haizhou Li, Fen Hong, Hui Bu, Xin Xu
The challenge consists of two tracks, namely few-shot track and one-shot track, where the participants are required to clone multiple target voices with 100 and 5 samples respectively.
1 code implementation • 2 Apr 2021 • Wei Rao, Yihui Fu, Yanxin Hu, Xin Xu, Yvkai Jv, Jiangyu Han, Zhongjie Jiang, Lei Xie, Yannan Wang, Shinji Watanabe, Zheng-Hua Tan, Hui Bu, Tao Yu, Shidong Shang
The ConferencingSpeech 2021 challenge is proposed to stimulate research on far-field multi-channel speech enhancement for video conferencing.
no code implementations • 19 Feb 2021 • Yongqian Xiao, Xin Xu, QianLi Lin
In this paper, a novel Koopman-based deep convolutional network, called CKNet, is proposed to identify latent dynamics from raw pixels.
no code implementations • CVPR 2021 • Yifei Shi, Junwen Huang, Xin Xu, Yifan Zhang, Kai Xu
According to the theory of geometric stability analysis, a minimal set of three planar/cylindrical patches are geometrically stable and determine the full 6DoFs of the object pose.
no code implementations • 29 Jan 2021 • Hu Zou, Jinghua Gao, Xin Xu, Xu Zhou, Jun Ma, Zhimin Zhou, Tianmeng Zhang, Jundan Nie, Jiali Wang, Suijian Xue
Based on the photometric redshift catalog of Zou H. et al. (2019), we apply a fast clustering algorithm to identify 540, 432 galaxy clusters at $z\lesssim1$ in the DESI legacy imaging surveys, which cover a sky area of about 20, 000 deg$^2$.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
no code implementations • 22 Dec 2020 • Guanhua Fang, Xin Xu, Jinxin Guo, Zhiliang Ying, Susu Zhang
The bifactor model and its extensions are multidimensional latent variable models, under which each item measures up to one subdimension on top of the primary dimension(s).
Statistics Theory Applications Statistics Theory
no code implementations • 24 Nov 2020 • Zhiwen Xiao, Xin Xu, Huanlai Xing, Shouxi Luo, Penglin Dai, Dawei Zhan
Most of the existing feature networks pay more attention to local features rather than the relationships among them.
1 code implementation • 23 Nov 2020 • Zheng Wang, Xin Yuan, Toshihiko Yamasaki, Yutian Lin, Xin Xu, Wenjun Zeng
In essence, current re-ID overemphasizes the importance of retrieval but underemphasizes that of verification, \textit{i. e.}, all returned images are considered as the target.
no code implementations • 31 Aug 2020 • Weixuan Liang, Sihang Zhou, Jian Xiong, Xinwang Liu, Siwei Wang, En Zhu, Zhiping Cai, Xin Xu
Multi-view spectral clustering can effectively reveal the intrinsic cluster structure among data by performing clustering on the learned optimal embedding across views.
no code implementations • 18 Aug 2020 • Zhiwen Xiao, Xin Xu, Huanlai Xing, Juan Chen
The temporal feature networks are built to extract basic features from input data while the attentional LSTM networks are devised to capture complicated shapelets and relationships to enrich features.
no code implementations • 2 Aug 2020 • Yifei Shi, Junwen Huang, Hongjia Zhang, Xin Xu, Szymon Rusinkiewicz, Kai Xu
We propose an end-to-end deep neural network which is able to predict both reflectional and rotational symmetries of 3D objects present in the input RGB-D image.
no code implementations • 31 Jul 2020 • Xin Xu, Shiqin Wang, Zheng Wang, Xiaolong Zhang, Ruimin Hu
Low light images captured in a non-uniform illumination environment usually are degraded with the scene depth and the corresponding environment lights.
no code implementations • 5 Jul 2020 • Yongqian Xiao, Xinglong Zhang, Xin Xu, Xueqing Liu, Jiahang Liu
Furthermore, a data-driven model predictive controller with the learned Koopman model is designed for path tracking control of autonomous vehicles.
no code implementations • 16 Jun 2020 • Xin Xu
The paper presents a method of the music generation based on LSTM (Long Short-Term Memory), contrasts the effects of different network structures on the music generation and introduces other methods used by some researchers.
no code implementations • 29 May 2020 • Lin Bai, Yecheng Lyu, Xin Xu, Xinming Huang
LiDAR sensors have been widely used in many autonomous vehicle modalities, such as perception, mapping, and localization.
no code implementations • 6 May 2020 • Li Wang, Dawei Zhao, Tao Wu, Hao Fu, Zhiyu Wang, Liang Xiao, Xin Xu, Bin Dai
3D moving object detection is one of the most critical tasks in dynamic scene analysis.
no code implementations • 10 Apr 2020 • Xin Xu, Lei Liu, Weifeng Liu, Meng Wang, Ruimin Hu
To alleviate such a problem, we present an active hard sample mining framework via training an effective re-ID model with the least labeling efforts.
1 code implementation • 5 Apr 2020 • Xiaopeng Luo, Xin Xu
We propose and analyze asymptotic proximal point (APP) methods to find the global minimizer for a class of nonconvex, nonsmooth, or even discontinuous multiple minima functions.
Optimization and Control Numerical Analysis Numerical Analysis 65K05, 68Q25, 90C26, 90C56
no code implementations • 25 Feb 2020 • Xin Xu, Xiaopeng Luo
In this paper we consider the question of whether it is possible to apply a gradient averaging strategy to improve on the sublinear convergence rates without any increase in storage.
no code implementations • 31 Dec 2019 • Xiaopeng Luo, Xin Xu
In this paper we propose stochastic gradient-free methods and accelerated methods with momentum for solving stochastic optimization problems.
no code implementations • 22 Nov 2019 • Xinglong Zhang, Jiahang Liu, Xin Xu, Shuyou Yu, Hong Chen
Robust model predictive control (MPC) is a well-known control technique for model-based control with constraints and uncertainties.
1 code implementation • 3 Sep 2019 • Xiaopeng Luo, Xin Xu
Motivated by the grid search method and Bayesian optimization, we introduce the concept of contractibility and its applications in model-based optimization.
Optimization and Control Computational Complexity Numerical Analysis Numerical Analysis 65K05, 68Q15, 90C26, 90C56
no code implementations • 18 Jun 2019 • Xinglong Zhang, Wei Jiang, Shuyou Yu, Xin Xu, Zhizhong Li
So far, many control algorithms have been developed for singularly perturbed systems.
no code implementations • 13 Jun 2019 • Hao Chen, Yirui Cong, Xiangke Wang, Xin Xu, Lincheng Shen
At the coordination level, we prove that even with speed constraints, the proposed control law can make sure the path following errors reduce to zero, while the desired arc distances converge to the desired value.
1 code implementation • 15 May 2019 • Ziyuan Zhao, Kerui Zhang, Xuejie Hao, Jing Tian, Matthew Chin Heng Chua, Li Chen, Xin Xu
Diabetic retinopathy (DR) is a common retinal disease that leads to blindness.
no code implementations • 18 Feb 2019 • Xin Xu, Xiaopeng Luo
The hierarchical parallel SRT algorithm is based on both tree decomposition and adaptive radial basis function (RBF) explorations, whereby for each child a sparse and proper RBF refinement is added to the approximation by minimizing the norm of the residual inherited from its parent.
1 code implementation • 30 Aug 2018 • Fan Zhu, Lin Ma, Xin Xu, Dingfeng Guo, Xiao Cui, Qi Kong
Since manual calibration is not sustainable once entering into mass production stage for industrial purposes, we here introduce a machine-learning based auto-calibration system for autonomous driving vehicles.
no code implementations • 6 May 2016 • Jian Li, Martin Levine, Xiangjing An, Xin Xu, Hangen He
First, we consider saliency detection as a frequency domain analysis problem.
1 code implementation • 18 Apr 2012 • Chul-Ho Lee, Xin Xu, Do Young Eun
In this paper, we propose non-backtracking random walk with re-weighting (NBRW-rw) and MH algorithm with delayed acceptance (MHDA) which are theoretically guaranteed to achieve, at almost no additional cost, not only unbiased graph sampling but also higher efficiency (smaller asymptotic variance of the resulting unbiased estimators) than the SRW-rw and the MH algorithm, respectively.
Methodology Data Structures and Algorithms Networking and Internet Architecture Social and Information Networks Data Analysis, Statistics and Probability Physics and Society