Search Results for author: You Zhou

Found 28 papers, 13 papers with code

Improving Generalization of Neural Vehicle Routing Problem Solvers Through the Lens of Model Architecture

1 code implementation10 Jun 2024 Yubin Xiao, Di Wang, Xuan Wu, Yuesong Wu, Boyang Li, Wei Du, Liupu Wang, You Zhou

The DS decoder explicitly models VRPs of multiple training distribution patterns through multiple auxiliary light decoders, expanding the model representation space to encompass a broader range of distributional scenarios.

Benchmarking Decoder

LPSNet: End-to-End Human Pose and Shape Estimation with Lensless Imaging

no code implementations CVPR 2024 Haoyang Ge, Qiao Feng, Hailong Jia, Xiongzheng Li, Xiangjun Yin, You Zhou, Jingyu Yang, Kun Li

Human pose and shape (HPS) estimation with lensless imaging is not only beneficial to privacy protection but also can be used in covert surveillance scenarios due to the small size and simple structure of this device.

Decoder

Intensity-Robust Autofocus for Spike Camera

1 code implementation CVPR 2024 Changqing Su, Zhiyuan Ye, Yongsheng Xiao, You Zhou, Zhen Cheng, Bo Xiong, Zhaofei Yu, Tiejun Huang

Nevertheless due to disparities in data modality and information characteristics compared to frame stream and event stream the current lack of efficient AC methods has made it challenging for spike cameras to adapt to intricate real-world conditions.

Content Significance Distribution of Sub-Text Blocks in Articles and Its Application to Article-Organization Assessment

no code implementations3 Nov 2023 You Zhou, Jie Wang

We explore how to capture the significance of a sub-text block in an article and how it may be used for text mining tasks.

Sentence Sentence Embeddings

INeAT: Iterative Neural Adaptive Tomography

no code implementations3 Nov 2023 Bo Xiong, Changqing Su, Zihan Lin, You Zhou, Zhaofei Yu

Here, we propose a neural rendering method for CT reconstruction, named Iterative Neural Adaptive Tomography (INeAT), which incorporates iterative posture optimization to effectively counteract the influence of posture perturbations in data, particularly in cases involving significant posture variations.

Computed Tomography (CT) Neural Rendering

PC-bzip2: a phase-space continuity enhanced lossless compression algorithm for light field microscopy data

no code implementations14 Oct 2023 Changqing Su, Zihan Lin, You Zhou, Shuai Wang, Yuhan Gao, Chenggang Yan, Bo Xiong

Moreover, by introducing the temporal continuity, our method shows the superior compression ratio on time series data of zebrafish blood vessels.

Continuous 3D Myocardial Motion Tracking via Echocardiography

no code implementations4 Oct 2023 Chengkang Shen, Hao Zhu, You Zhou, Yu Liu, Si Yi, Lili Dong, Weipeng Zhao, David J. Brady, Xun Cao, Zhan Ma, Yi Lin

Myocardial motion tracking stands as an essential clinical tool in the prevention and detection of cardiovascular diseases (CVDs), the foremost cause of death globally.

Motion Estimation

CDIDN: A Registration Model with High Deformation Impedance Capability for Long-Term Tracking of Pulmonary Lesion Dynamics

no code implementations18 May 2023 Xinyu Zhao, Sa Huang, Wei Pang, You Zhou

In this paper, we propose a novel registration model called Cascade-Dilation Inter-Layer Differential Network (CDIDN), which exhibits both high deformation impedance capability (DIC) and accuracy.

Disorder-invariant Implicit Neural Representation

no code implementations3 Apr 2023 Hao Zhu, Shaowen Xie, Zhen Liu, Fengyi Liu, Qi Zhang, You Zhou, Yi Lin, Zhan Ma, Xun Cao

However, the expressive power of INR is limited by the spectral bias in the network training.

Attribute Retrieval

Shape-Aware Fine-Grained Classification of Erythroid Cells

1 code implementation28 Dec 2022 Ye Wang, Rui Ma, Xiaoqing Ma, Honghua Cui, Yubin Xiao, Xuan Wu, You Zhou

BMEC contains 5, 666 images of individual erythroid cells, each of which is extracted from the bone marrow erythroid cell smears and professionally annotated to one of the four types of erythroid cells.

Classification Image Classification

DINER: Disorder-Invariant Implicit Neural Representation

no code implementations CVPR 2023 Shaowen Xie, Hao Zhu, Zhen Liu, Qi Zhang, You Zhou, Xun Cao, Zhan Ma

Implicit neural representation (INR) characterizes the attributes of a signal as a function of corresponding coordinates which emerges as a sharp weapon for solving inverse problems.

Retrieval

BEAT: A Large-Scale Semantic and Emotional Multi-Modal Dataset for Conversational Gestures Synthesis

2 code implementations10 Mar 2022 Haiyang Liu, Zihao Zhu, Naoya Iwamoto, Yichen Peng, Zhengqing Li, You Zhou, Elif Bozkurt, Bo Zheng

Achieving realistic, vivid, and human-like synthesized conversational gestures conditioned on multi-modal data is still an unsolved problem due to the lack of available datasets, models and standard evaluation metrics.

Gesture Generation Gesture Recognition

Contextual Networks and Unsupervised Ranking of Sentences

no code implementations9 Mar 2022 Hao Zhang, You Zhou, Jie Wang

We construct a contextual network to represent a document with syntactic and semantic relations between word-sentence pairs, based on which we devise an unsupervised algorithm called CNATAR (Contextual Network And Text Analysis Rank) to score sentences, and rank them through a bi-objective 0-1 knapsack maximization problem over topic analysis and sentence scores.

Sentence

VDPC: Variational Density Peak Clustering Algorithm

no code implementations29 Dec 2021 Yizhang Wang, Di Wang, You Zhou, Xiaofeng Zhang, Chai Quek

Furthermore, we divide all data points into different levels according to their local density and propose a unified clustering framework by combining the advantages of both DPC and DBSCAN.

Clustering

Incorporating Surprisingly Popular Algorithm and Euclidean Distance-based Adaptive Topology into PSO

1 code implementation25 Aug 2021 Xuan Wu, Jizong Han, Di Wang, Pengyue Gao, Quanlong Cui, Liang Chen, Yanchun Liang, Han Huang, Heow Pueh Lee, Chunyan Miao, You Zhou, Chunguo Wu

While many Particle Swarm Optimization (PSO) algorithms only use fitness to assess the performance of particles, in this work, we adopt Surprisingly Popular Algorithm (SPA) as a complementary metric in addition to fitness.

Diversity Single Particle Analysis

Neural Architecture Search based on Cartesian Genetic Programming Coding Method

no code implementations12 Mar 2021 Xuan Wu, Linhan Jia, Xiuyi Zhang, Liang Chen, Yanchun Liang, You Zhou, Chunguo Wu

To evolve the architectures under the framework of CGP, the operations such as convolution are identified as the types of function nodes of CGP, and the evolutionary operations are designed based on Evolutionary Strategy.

BIG-bench Machine Learning Neural Architecture Search +2

Learning to Shift Attention for Motion Generation

1 code implementation24 Feb 2021 You Zhou, Jianfeng Gao, Tamim Asfour

For multiple modes, we suggest to learn local latent representations of motion trajectories with a density estimation method based on real-valued non-volume preserving (RealNVP) transformations that provides a set of powerful, stably invertible, and learnable transformations.

Density Estimation

Quantum Chaos is Quantum

no code implementations16 Feb 2021 Lorenzo Leone, Salvatore F. E. Oliviero, You Zhou, Alioscia Hamma

This result implies the impossibility of simulating quantum chaos on a classical computer.

Quantum Physics

Quantum scrambling with classical shadows

no code implementations1 Feb 2021 Roy J. Garcia, You Zhou, Arthur Jaffe

Quantum dynamics is of fundamental interest and has implications in quantum information processing.

Quantum Physics

Deep Learning Analysis and Age Prediction from Shoeprints

1 code implementation7 Nov 2020 Muhammad Hassan, Yan Wang, Di Wang, Daixi Li, Yanchun Liang, You Zhou, Dong Xu

We collected 100, 000 shoeprints of subjects ranging from 7 to 80 years old and used the data to develop a deep learning end-to-end model ShoeNet to analyze age-related patterns and predict age.

Gender Classification

Crossed-Time Delay Neural Network for Speaker Recognition

2 code implementations31 May 2020 Liang Chen, Yanchun Liang, Xiaohu Shi, You Zhou, Chunguo Wu

Time Delay Neural Network (TDNN) is a well-performing structure for DNN-based speaker recognition systems.

Speaker Recognition Speaker Verification

Learning Compliance Adaptation in Contact-Rich Manipulation

no code implementations1 May 2020 Jianfeng Gao, You Zhou, Tamim Asfour

Compliant robot behavior is crucial for the realization of contact-rich manipulation tasks.

Anomaly Detection

Introducing the Simulated Flying Shapes and Simulated Planar Manipulator Datasets

2 code implementations2 Jul 2018 Fabio Ferreira, Jonas Rothfuss, Eren Erdal Aksoy, You Zhou, Tamim Asfour

We release two artificial datasets, Simulated Flying Shapes and Simulated Planar Manipulator that allow to test the learning ability of video processing systems.

Deep Episodic Memory: Encoding, Recalling, and Predicting Episodic Experiences for Robot Action Execution

1 code implementation12 Jan 2018 Jonas Rothfuss, Fabio Ferreira, Eren Erdal Aksoy, You Zhou, Tamim Asfour

We present a novel deep neural network architecture for representing robot experiences in an episodic-like memory which facilitates encoding, recalling, and predicting action experiences.

Retrieval

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