Search Results for author: Mao Ye

Found 78 papers, 29 papers with code

Network Pruning by Greedy Subnetwork Selection

no code implementations ICML 2020 Mao Ye, Chengyue Gong, Lizhen Nie, Denny Zhou, Adam Klivans, Qiang Liu

Theoretically, we show that the small networks pruned using our method achieve provably lower loss than small networks trained from scratch with the same size.

Network Pruning

High Dynamic Range Novel View Synthesis with Single Exposure

1 code implementation2 May 2025 Kaixuan Zhang, Hu Wang, Minxian Li, Mingwu Ren, Mao Ye, Xiatian Zhu

Typically, multiple-exposure LDR images are employed to capture a wider range of brightness levels in a scene, as a single LDR image cannot represent both the brightest and darkest regions simultaneously.

Novel View Synthesis

self-prompting analogical reasoning for uav object detection

1 code implementation Proceedings of the AAAI Conference on Artificial Intelligence 2025 Nianxin Li, Mao Ye, Lihua Zhou, Song Tang, Yan Gan, Zizhuo Liang, Xiatian Zhu

While for analogical reasoningmodule, graph nodes consist of category-level prompt nodes and pixel-level image feature nodes. Analogical inference is based on graph convolution.

graph construction object-detection +2

Tumor-associated CD19$^+$ macrophages induce immunosuppressive microenvironment in hepatocellular carcinoma

no code implementations22 Mar 2025 Junli Wang, Wanyue Cao, Jinyan Huang, Yu Zhou, Rujia Zheng, Yu Lou, Jiaqi Yang, Jianghui Tang, Mao Ye, Zhengtao Hong, Jiangchao Wu, Haonan Ding, Yuquan Zhang, Jianpeng Sheng, Xinjiang Lu, Pinglong Xu, Xiongbin Lu, Xueli Bai, Tingbo Liang, Qi Zhang

The CD19$^+$ macrophages exhibit increased levels of PD-L1 and CD73, enhanced mitochondrial oxidation, and compromised phagocytosis, indicating their immunosuppressive functions.

Bayesian Test-Time Adaptation for Vision-Language Models

no code implementations12 Mar 2025 Lihua Zhou, Mao Ye, Shuaifeng Li, Nianxin Li, Xiatian Zhu, Lei Deng, Hongbin Liu, Zhen Lei

Test-time adaptation with pre-trained vision-language models, such as CLIP, aims to adapt the model to new, potentially out-of-distribution test data.

Image Classification Test-time Adaptation +1

Is Foreground Prototype Sufficient? Few-Shot Medical Image Segmentation with Background-Fused Prototype

no code implementations4 Dec 2024 Song Tang, Chunxiao Zu, Wenxin Su, Yuan Dong, Mao Ye, Yan Gan, Xiatian Zhu

However, this paradigm is not applicable to medical images where the foreground and background share numerous visual features, necessitating a more detailed description for background.

Few-Shot Semantic Segmentation Image Segmentation +2

Domain Adaptive Diabetic Retinopathy Grading with Model Absence and Flowing Data

no code implementations2 Dec 2024 Wenxin Su, Song Tang, Xiaofeng Liu, Xiaojing Yi, Mao Ye, Chunxiao Zu, Jiahao Li, Xiatian Zhu

Specifically, we first theoretically reformulate conventional perturbation optimization in a generative way--learning a perturbation generation function with a latent input variable.

Diabetic Retinopathy Grading Domain Adaptation

OpenHumanVid: A Large-Scale High-Quality Dataset for Enhancing Human-Centric Video Generation

no code implementations28 Nov 2024 Hui Li, Mingwang Xu, Yun Zhan, Shan Mu, Jiaye Li, Kaihui Cheng, Yuxuan Chen, Tan Chen, Mao Ye, Jingdong Wang, Siyu Zhu

Recent advancements in visual generation technologies have markedly increased the scale and availability of video datasets, which are crucial for training effective video generation models.

Video Generation

FreeCap: Hybrid Calibration-Free Motion Capture in Open Environments

no code implementations7 Nov 2024 Aoru Xue, Yiming Ren, Zining Song, Mao Ye, Xinge Zhu, Yuexin Ma

We propose a novel hybrid calibration-free method FreeCap to accurately capture global multi-person motions in open environments.

Motion Estimation

Queryable Prototype Multiple Instance Learning with Vision-Language Models for Incremental Whole Slide Image Classification

1 code implementation14 Oct 2024 Jiaxiang Gou, Luping Ji, Pei Liu, Mao Ye

Whole Slide Image (WSI) classification has very significant applications in clinical pathology, e. g., tumor identification and cancer diagnosis.

Classification Incremental Learning +2

Rethinking Weak-to-Strong Augmentation in Source-Free Domain Adaptive Object Detection

no code implementations7 Oct 2024 Jiuzheng Yang, Song Tang, Yangkuiyi Zhang, Shuaifeng Li, Mao Ye, Jianwei Zhang, Xiatian Zhu

The core idea is to distill semantics lossless knowledge in the weak features (from the weak/teacher branch) to guide the representation learning upon the strong features (from the strong/student branch).

Contrastive Learning object-detection +3

Uncertainty-Guided Enhancement on Driving Perception System via Foundation Models

no code implementations2 Oct 2024 Yunhao Yang, Yuxin Hu, Mao Ye, Zaiwei Zhang, Zhichao Lu, Yi Xu, Ufuk Topcu, Ben Snyder

Multimodal foundation models offer promising advancements for enhancing driving perception systems, but their high computational and financial costs pose challenges.

Conformal Prediction Prediction

Fine-Grained Gradient Restriction: A Simple Approach for Mitigating Catastrophic Forgetting

no code implementations1 Oct 2024 Bo Liu, Mao Ye, Peter Stone, Qiang Liu

A fundamental challenge in continual learning is to balance the trade-off between learning new tasks and remembering the previously acquired knowledge.

Continual Learning

VLMine: Long-Tail Data Mining with Vision Language Models

no code implementations23 Sep 2024 Mao Ye, Gregory P. Meyer, Zaiwei Zhang, Dennis Park, Siva Karthik Mustikovela, Yuning Chai, Eric M Wolff

We propose a simple and scalable data mining approach that leverages the knowledge contained within a large vision language model (VLM).

3D Object Detection Autonomous Driving +3

Interpretable Vision-Language Survival Analysis with Ordinal Inductive Bias for Computational Pathology

1 code implementation14 Sep 2024 Pei Liu, Luping Ji, Jiaxiang Gou, Bo Fu, Mao Ye

Our VLSA could pave a new way for SA in CPATH by offering weakly-supervised MIL an effective means to learn valuable prognostic clues from gigapixel WSIs.

Inductive Bias Prognosis +3

Approximately Invertible Neural Network for Learned Image Compression

no code implementations30 Aug 2024 Yanbo Gao, Meng Fu, Shuai Li, Chong Lv, Xun Cai, Hui Yuan, Mao Ye

The analysis transform and synthesis transform are used to encode an image to latent feature and decode the quantized feature to reconstruct the image, and can be regarded as coupled transforms.

Denoising Image Compression +1

Deformable Feature Alignment and Refinement for Moving Infrared Dim-small Target Detection

no code implementations10 Jul 2024 Dengyan Luo, Yanping Xiang, Hu Wang, Luping Ji, Shuai Li, Mao Ye

Specifically, a Temporal Deformable Alignment (TDA) module based on the designed Dilated Convolution Attention Fusion (DCAF) block is developed to explicitly align the adjacent frames with the current frame at the feature level.

Motion Compensation

Few-Shot Medical Image Segmentation with High-Fidelity Prototypes

1 code implementation26 Jun 2024 Song Tang, Shaxu Yan, Xiaozhi Qi, Jianxin Gao, Mao Ye, Jianwei Zhang, Xiatian Zhu

Few-shot Semantic Segmentation (FSS) aims to adapt a pretrained model to new classes with as few as a single labelled training sample per class.

Few-Shot Semantic Segmentation Image Segmentation +2

Triple-domain Feature Learning with Frequency-aware Memory Enhancement for Moving Infrared Small Target Detection

1 code implementation11 Jun 2024 Weiwei Duan, Luping Ji, Shengjia Chen, Sicheng Zhu, Mao Ye

To extend feature source domains and enhance feature representation, we propose a new Triple-domain Strategy (Tridos) with the frequency-aware memory enhancement on spatio-temporal domain for infrared small target detection.

object-detection Object Detection

Proxy Denoising for Source-Free Domain Adaptation

1 code implementation3 Jun 2024 Song Tang, Wenxin Su, Yan Gan, Mao Ye, Jianwei Zhang, Xiatian Zhu

We design a proxy denoising mechanism to correct ViL's predictions, grounded on a proxy confidence theory that models the dynamic effect of proxy's divergence against the domain-invariant space during adaptation.

Denoising Source-Free Domain Adaptation +1

Unified Source-Free Domain Adaptation

1 code implementation12 Mar 2024 Song Tang, Wenxin Su, Mao Ye, Jianwei Zhang, Xiatian Zhu

To tackle this unified SFDA problem, we propose a novel approach called Latent Causal Factors Discovery (LCFD).

Language Modelling Source-Free Domain Adaptation +1

Source-Free Domain Adaptation with Frozen Multimodal Foundation Model

1 code implementation CVPR 2024 Song Tang, Wenxin Su, Mao Ye, Xiatian Zhu

We find that directly applying the ViL model to the target domain in a zero-shot fashion is unsatisfactory, as it is not specialized for this particular task but largely generic.

Prompt Learning Source-Free Domain Adaptation

Spatial-Temporal Transformer based Video Compression Framework

no code implementations21 Sep 2023 Yanbo Gao, Wenjia Huang, Shuai Li, Hui Yuan, Mao Ye, Siwei Ma

Similar as the traditional video coding, LVC inherits motion estimation/compensation, residual coding and other modules, all of which are implemented with neural networks (NNs).

Motion Estimation Prediction +1

MSMix:An Interpolation-Based Text Data Augmentation Method Manifold Swap Mixup

no code implementations31 May 2023 Mao Ye, Haitao Wang, Zheqian Chen

To solve the problem of poor performance of deep neural network models due to insufficient data, a simple yet effective interpolation-based data augmentation method is proposed: MSMix (Manifold Swap Mixup).

Data Augmentation Intent Detection

Independent Feature Decomposition and Instance Alignment for Unsupervised Domain Adaptation

1 code implementation IJCAI 2023 Qichen He, Siying Xiao, Mao Ye, Xiatian Zhu, Ferrante Neri and Dongde Hou

Existing Unsupervised Domain Adaptation (UDA) methods typically attempt to perform knowledge transfer in a domain-invariant space explicitly or implicitly.

Transfer Learning Unsupervised Domain Adaptation

Efficient Transformer-based 3D Object Detection with Dynamic Token Halting

no code implementations ICCV 2023 Mao Ye, Gregory P. Meyer, Yuning Chai, Qiang Liu

Although halting a token is a non-differentiable operation, our method allows for differentiable end-to-end learning by leveraging an equivalent differentiable forward-pass.

3D Object Detection Autonomous Vehicles +1

Homeomorphism Alignment for Unsupervised Domain Adaptation

1 code implementation ICCV 2023 Lihua Zhou, Mao Ye, Xiatian Zhu, Siying Xiao, Xu-Qian Fan, Ferrante Neri

With distribution alignment, it is challenging to acquire a common space which maintains fully the discriminative structure of both domains.

Pseudo Label Self-Supervised Learning +1

BOME! Bilevel Optimization Made Easy: A Simple First-Order Approach

1 code implementation19 Sep 2022 Mao Ye, Bo Liu, Stephen Wright, Peter Stone, Qiang Liu

Bilevel optimization (BO) is useful for solving a variety of important machine learning problems including but not limited to hyperparameter optimization, meta-learning, continual learning, and reinforcement learning.

Bilevel Optimization Continual Learning +4

Diffusion-based Molecule Generation with Informative Prior Bridges

no code implementations2 Sep 2022 Lemeng Wu, Chengyue Gong, Xingchao Liu, Mao Ye, Qiang Liu

AI-based molecule generation provides a promising approach to a large area of biomedical sciences and engineering, such as antibody design, hydrolase engineering, or vaccine development.

3D Generation Point Cloud Generation

First Hitting Diffusion Models for Generating Manifold, Graph and Categorical Data

no code implementations2 Sep 2022 Mao Ye, Lemeng Wu, Qiang Liu

We propose a family of First Hitting Diffusion Models (FHDM), deep generative models that generate data with a diffusion process that terminates at a random first hitting time.

Future Gradient Descent for Adapting the Temporal Shifting Data Distribution in Online Recommendation Systems

no code implementations2 Sep 2022 Mao Ye, Ruichen Jiang, Haoxiang Wang, Dhruv Choudhary, Xiaocong Du, Bhargav Bhushanam, Aryan Mokhtari, Arun Kejariwal, Qiang Liu

One of the key challenges of learning an online recommendation model is the temporal domain shift, which causes the mismatch between the training and testing data distribution and hence domain generalization error.

Domain Generalization Recommendation Systems

Let us Build Bridges: Understanding and Extending Diffusion Generative Models

no code implementations31 Aug 2022 Xingchao Liu, Lemeng Wu, Mao Ye, Qiang Liu

Diffusion-based generative models have achieved promising results recently, but raise an array of open questions in terms of conceptual understanding, theoretical analysis, algorithm improvement and extensions to discrete, structured, non-Euclidean domains.

Imputation

Multi-Class 3D Object Detection with Single-Class Supervision

no code implementations11 May 2022 Mao Ye, Chenxi Liu, Maoqing Yao, Weiyue Wang, Zhaoqi Leng, Charles R. Qi, Dragomir Anguelov

While multi-class 3D detectors are needed in many robotics applications, training them with fully labeled datasets can be expensive in labeling cost.

3D Object Detection Object +1

Source-Free Object Detection by Learning To Overlook Domain Style

1 code implementation CVPR 2022 Shuaifeng Li, Mao Ye, Xiatian Zhu, Lihua Zhou, Lin Xiong

This approach suffers from both unsatisfactory accuracy of pseudo labels due to the presence of domain shift and limited use of target domain training data.

object-detection Object Detection +1

argmax centroid

no code implementations NeurIPS 2021 Chengyue Gong, Mao Ye, Qiang Liu

We propose a general method to construct centroid approximation for the distribution of maximum points of a random function (a. k. a.

Domain Adaptation Few-Shot Image Classification +2

Centroid Approximation for Bootstrap: Improving Particle Quality at Inference

no code implementations17 Oct 2021 Mao Ye, Qiang Liu

In this work, we propose an efficient method to explicitly \emph{optimize} a small set of high quality ``centroid'' points to better approximate the ideal bootstrap distribution.

Uncertainty Quantification

Pareto Navigation Gradient Descent: a First-Order Algorithm for Optimization in Pareto Set

no code implementations17 Oct 2021 Mao Ye, Qiang Liu

The notion of the Pareto set allows us to focus on the set of (often infinite number of) models that cannot be strictly improved.

Multi-Task Learning

Pareto Navigation Gradient Descent: a First Order Algorithm for Optimization in Pareto Set

no code implementations29 Sep 2021 Mao Ye, Qiang Liu

The notion of the Pareto set allows us to focus on the set of (often infinite number of) models that cannot be strictly improved.

Multi-Task Learning

MaxUp: Lightweight Adversarial Training With Data Augmentation Improves Neural Network Training

no code implementations CVPR 2021 Chengyue Gong, Tongzheng Ren, Mao Ye, Qiang Liu

The idea is to generate a set of augmented data with some random perturbations or transforms, and minimize the maximum, or worst case loss over the augmented data.

Data Augmentation Image Classification +2

VCNet and Functional Targeted Regularization For Learning Causal Effects of Continuous Treatments

1 code implementation14 Mar 2021 Lizhen Nie, Mao Ye, Qiang Liu, Dan Nicolae

Motivated by the rising abundance of observational data with continuous treatments, we investigate the problem of estimating the average dose-response curve (ADRF).

QoS-aware Link Scheduling Strategy for Data Transmission in SDVN

no code implementations1 Feb 2021 Yong Zhang, Mao Ye, Lin Guan

The original contributions of this paper are summarized as follows: (1) Model the packets collision probability of broadcast or NACK transmission in VANET with the combination theory and investigate the potential influence of miss my packets (MMP) problem.

Networking and Internet Architecture

Varying Coefficient Neural Network with Functional Targeted Regularization for Estimating Continuous Treatment Effects

no code implementations ICLR 2021 Lizhen Nie, Mao Ye, Qiang Liu, Dan Nicolae

With the rising abundance of observational data with continuous treatments, we investigate the problem of estimating average dose-response curve (ADRF).

Greedy Optimization Provably Wins the Lottery: Logarithmic Number of Winning Tickets is Enough

1 code implementation NeurIPS 2020 Mao Ye, Lemeng Wu, Qiang Liu

Despite the great success of deep learning, recent works show that large deep neural networks are often highly redundant and can be significantly reduced in size.

Adaptive Dense-to-Sparse Paradigm for Pruning Online Recommendation System with Non-Stationary Data

no code implementations16 Oct 2020 Mao Ye, Dhruv Choudhary, Jiecao Yu, Ellie Wen, Zeliang Chen, Jiyan Yang, Jongsoo Park, Qiang Liu, Arun Kejariwal

To the best of our knowledge, this is the first work to provide in-depth analysis and discussion of applying pruning to online recommendation systems with non-stationary data distribution.

Recommendation Systems

Go Wide, Then Narrow: Efficient Training of Deep Thin Networks

no code implementations ICML 2020 Denny Zhou, Mao Ye, Chen Chen, Tianjian Meng, Mingxing Tan, Xiaodan Song, Quoc Le, Qiang Liu, Dale Schuurmans

This is achieved by layerwise imitation, that is, forcing the thin network to mimic the intermediate outputs of the wide network from layer to layer.

Computational Efficiency Model Compression

SAFER: A Structure-free Approach for Certified Robustness to Adversarial Word Substitutions

1 code implementation ACL 2020 Mao Ye, Chengyue Gong, Qiang Liu

For security reasons, it is of critical importance to develop models with certified robustness that can provably guarantee that the prediction is can not be altered by any possible synonymous word substitution.

text-classification Text Classification

Unsupervised Feature Selection via Multi-step Markov Transition Probability

no code implementations29 May 2020 Yan Min, Mao Ye, Liang Tian, Yulin Jian, Ce Zhu, Shangming Yang

Our main contributions are a novel feature section approach which uses multi-step transition probability to characterize the data structure, and three algorithms proposed from the positive and negative aspects for keeping data structure.

Dimensionality Reduction feature selection +1

Learning Various Length Dependence by Dual Recurrent Neural Networks

no code implementations28 May 2020 Chenpeng Zhang, Shuai Li, Mao Ye, Ce Zhu, Xue Li

Many variants of RNN have been proposed to solve the gradient problems of training RNNs and process long sequences.

Disentanglement Then Reconstruction: Learning Compact Features for Unsupervised Domain Adaptation

no code implementations28 May 2020 Lihua Zhou, Mao Ye, Xinpeng Li, Ce Zhu, Yiguang Liu, Xue Li

By this reconstructor, we can construct prototypes for the original features using class prototypes and domain prototypes correspondingly.

Disentanglement Unsupervised Domain Adaptation

Steepest Descent Neural Architecture Optimization: Escaping Local Optimum with Signed Neural Splitting

no code implementations23 Mar 2020 Lemeng Wu, Mao Ye, Qi Lei, Jason D. Lee, Qiang Liu

Recently, Liu et al.[19] proposed a splitting steepest descent (S2D) method that jointly optimizes the neural parameters and architectures based on progressively growing network structures by splitting neurons into multiple copies in a steepest descent fashion.

Good Subnetworks Provably Exist: Pruning via Greedy Forward Selection

1 code implementation3 Mar 2020 Mao Ye, Chengyue Gong, Lizhen Nie, Denny Zhou, Adam Klivans, Qiang Liu

This differs from the existing methods based on backward elimination, which remove redundant neurons from the large network.

Network Pruning

Black-Box Certification with Randomized Smoothing: A Functional Optimization Based Framework

no code implementations NeurIPS 2020 Dinghuai Zhang, Mao Ye, Chengyue Gong, Zhanxing Zhu, Qiang Liu

Randomized classifiers have been shown to provide a promising approach for achieving certified robustness against adversarial attacks in deep learning.

Stein Self-Repulsive Dynamics: Benefits From Past Samples

1 code implementation NeurIPS 2020 Mao Ye, Tongzheng Ren, Qiang Liu

Our idea is to introduce Stein variational gradient as a repulsive force to push the samples of Langevin dynamics away from the past trajectories.

MaxUp: A Simple Way to Improve Generalization of Neural Network Training

1 code implementation20 Feb 2020 Chengyue Gong, Tongzheng Ren, Mao Ye, Qiang Liu

The idea is to generate a set of augmented data with some random perturbations or transforms and minimize the maximum, or worst case loss over the augmented data.

 Ranked #1 on Image Classification on ImageNet (Hardware Burden metric)

Few-Shot Image Classification General Classification +2

Post-training Quantization with Multiple Points: Mixed Precision without Mixed Precision

no code implementations20 Feb 2020 Xingchao Liu, Mao Ye, Dengyong Zhou, Qiang Liu

We propose multipoint quantization, a quantization method that approximates a full-precision weight vector using a linear combination of multiple vectors of low-bit numbers; this is in contrast to typical quantization methods that approximate each weight using a single low precision number.

object-detection Object Detection +1

Extended Stochastic Gradient MCMC for Large-Scale Bayesian Variable Selection

1 code implementation7 Feb 2020 Qifan Song, Yan Sun, Mao Ye, Faming Liang

Stochastic gradient Markov chain Monte Carlo (MCMC) algorithms have received much attention in Bayesian computing for big data problems, but they are only applicable to a small class of problems for which the parameter space has a fixed dimension and the log-posterior density is differentiable with respect to the parameters.

Variable Selection

Distribution-Aware Coordinate Representation for Human Pose Estimation

6 code implementations CVPR 2020 Feng Zhang, Xiatian Zhu, Hanbin Dai, Mao Ye, Ce Zhu

Interestingly, we found that the process of decoding the predicted heatmaps into the final joint coordinates in the original image space is surprisingly significant for human pose estimation performance, which nevertheless was not recognised before.

Ranked #2 on Multi-Person Pose Estimation on MS COCO (using extra training data)

Keypoint Detection Multi-Person Pose Estimation

Strain engineering of epitaxial oxide heterostructures beyond substrate limitations

no code implementations3 May 2019 Xiong Deng, Chao Chen, Deyang Chen, Xiangbin Cai, Xiaozhe Yin, Chao Xu, Fei Sun, Caiwen Li, Yan Li, Han Xu, Mao Ye, Guo Tian, Zhen Fan, Zhipeng Hou, Minghui Qin, Yu Chen, Zhenlin Luo, Xubing Lu, Guofu Zhou, Lang Chen, Ning Wang, Ye Zhu, Xingsen Gao, Jun-Ming Liu

The limitation of commercially available single-crystal substrates and the lack of continuous strain tunability preclude the ability to take full advantage of strain engineering for further exploring novel properties and exhaustively studying fundamental physics in complex oxides.

Materials Science

Fast Human Pose Estimation

1 code implementation CVPR 2019 Feng Zhang, Xiatian Zhu, Mao Ye

In this work, we investigate the under-studied but practically critical pose model efficiency problem.

Pose Estimation

Stein Neural Sampler

1 code implementation8 Oct 2018 Tianyang Hu, Zixiang Chen, Hanxi Sun, Jincheng Bai, Mao Ye, Guang Cheng

We propose two novel samplers to generate high-quality samples from a given (un-normalized) probability density.

Variable Selection via Penalized Neural Network: a Drop-Out-One Loss Approach

no code implementations ICML 2018 Mao Ye, Yan Sun

We propose a variable selection method for high dimensional regression models, which allows for complex, nonlinear, and high-order interactions among variables.

regression Variable Selection

Do Convolutional Neural Networks Learn Class Hierarchy?

no code implementations17 Oct 2017 Bilal Alsallakh, Amin Jourabloo, Mao Ye, Xiaoming Liu, Liu Ren

We present visual-analytics methods to reveal and analyze this hierarchy of similar classes in relation with CNN-internal data.

Image Classification

3D Reconstruction in the Presence of Glasses by Acoustic and Stereo Fusion

no code implementations CVPR 2015 Mao Ye, Yu Zhang, Ruigang Yang, Dinesh Manocha

We present a novel sensor fusion algorithm that first segments the depth map into different categories such as opaque/transparent/infinity (e. g., too far to measure) and then updates the depth map based on the segmentation outcome.

3D Reconstruction Sensor Fusion +1

Real-time Simultaneous Pose and Shape Estimation for Articulated Objects Using a Single Depth Camera

no code implementations CVPR 2014 Mao Ye, Ruigang Yang

In this paper we present a novel real-time algorithm for simultaneous pose and shape estimation for articulated objects, such as human beings and animals.

Pose Estimation

Data-driven Flower Petal Modeling with Botany Priors

no code implementations CVPR 2014 Chenxi Zhang, Mao Ye, Bo Fu, Ruigang Yang

Each segmented petal is then fitted with a scale-invariant morphable petal shape model, which is constructed from individually scanned exemplar petals.

Quality Dynamic Human Body Modeling Using a Single Low-cost Depth Camera

no code implementations CVPR 2014 Qing Zhang, Bo Fu, Mao Ye, Ruigang Yang

In this paper we present a novel autonomous pipeline to build a personalized parametric model (pose-driven avatar) using a single depth sensor.

Exploring Social Influence for Recommendation - A Probabilistic Generative Model Approach

no code implementations4 Sep 2011 Mao Ye, Xingjie Liu, Wang-Chien Lee

The experimental results also confirm that our social influence based group recommendation algorithm outperforms the state-of-the-art algorithms for group recommendation.

Collaborative Filtering

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