Search Results for author: Yi Xiao

Found 34 papers, 10 papers with code

PAD: Phase-Amplitude Decoupling Fusion for Multi-Modal Land Cover Classification

1 code implementation27 Apr 2025 Huiling Zheng, Xian Zhong, Bin Liu, Yi Xiao, Bihan Wen, Xiaofeng Li

The fusion of Synthetic Aperture Radar (SAR) and RGB imagery for land cover classification remains challenging due to modality heterogeneity and the underutilization of spectral complementarity.

Land Cover Classification

Multimodal Feature-Driven Deep Learning for the Prediction of Duck Body Dimensions and Weight

no code implementations18 Mar 2025 Wenbo Xiao, Qiannan Han, Gang Shu, Guiping Liang, Hongyan zhang, Song Wang, Zhihao Xu, Weican Wan, Chuang Li, Guitao Jiang, Yi Xiao

This study marks the first application of deep learning techniques to poultry body dimension and weight estimation, providing a valuable reference for the intelligent and precise management of the livestock industry with far-reaching practical significance.

Management

Integrating Protein Dynamics into Structure-Based Drug Design via Full-Atom Stochastic Flows

no code implementations6 Mar 2025 Xiangxin Zhou, Yi Xiao, Haowei Lin, Xinheng He, Jiaqi Guan, Yang Wang, Qiang Liu, Feng Zhou, Liang Wang, Jianzhu Ma

We curate a dataset of apo and multiple holo states of protein-ligand complexes, simulated by molecular dynamics, and propose a full-atom flow model (and a stochastic version), named DynamicFlow, that learns to transform apo pockets and noisy ligands into holo pockets and corresponding 3D ligand molecules.

Drug Design Drug Discovery

CAD: Confidence-Aware Adaptive Displacement for Semi-Supervised Medical Image Segmentation

no code implementations1 Feb 2025 Wenbo Xiao, Zhihao Xu, Guiping Liang, Yangjun Deng, Yi Xiao

Semi-supervised medical image segmentation aims to leverage minimal expert annotations, yet remains confronted by challenges in maintaining high-quality consistency learning.

Image Segmentation Segmentation +2

Bi-temporal Gaussian Feature Dependency Guided Change Detection in Remote Sensing Images

no code implementations12 Oct 2024 Yi Xiao, Bin Luo, Jun Liu, Xin Su, Wei Wang

However, existing CD methods still struggle to address pseudo changes resulting from domain information differences in multi-temporal images and instances of detail errors caused by the loss and contamination of detail features during the upsampling process in the network.

Change Detection

CRoP: Context-wise Robust Static Human-Sensing Personalization

no code implementations26 Sep 2024 Sawinder Kaur, Avery Gump, Yi Xiao, Jingyu Xin, Harshit Sharma, Nina R Benway, Jonathan L Preston, Asif Salekin

However, distinct patterns in human sensing, influenced by various factors or contexts, challenge the generic neural network model's performance due to natural distribution shifts.

VAE-Var: Variational-Autoencoder-Enhanced Variational Assimilation

no code implementations22 May 2024 Yi Xiao, Qilong Jia, Wei Xue, Lei Bai

Data assimilation refers to a set of algorithms designed to compute the optimal estimate of a system's state by refining the prior prediction (known as background states) using observed data.

UDA4Inst: Unsupervised Domain Adaptation for Instance Segmentation

no code implementations15 May 2024 Yachan Guo, Yi Xiao, Danna Xue, Jose Luis Gomez Zurita, Antonio M. Lopez

Our framework enhances instance segmentation through \textit{Semantic Category Training} and \textit{Bidirectional Mixing Training}.

Autonomous Driving Instance Segmentation +5

Frequency-Assisted Mamba for Remote Sensing Image Super-Resolution

1 code implementation8 May 2024 Yi Xiao, Qiangqiang Yuan, Kui Jiang, Yuzeng Chen, Qiang Zhang, Chia-Wen Lin

To alleviate these issues, we develop the first attempt to integrate the Vision State Space Model (Mamba) for RSI-SR, which specializes in processing large-scale RSI by capturing long-range dependency with linear complexity.

Image Super-Resolution Mamba

Guiding Attention in End-to-End Driving Models

1 code implementation30 Apr 2024 Diego Porres, Yi Xiao, Gabriel Villalonga, Alexandre Levy, Antonio M. López

Vision-based end-to-end driving models trained by imitation learning can lead to affordable solutions for autonomous driving.

Autonomous Driving Imitation Learning

Bridging Text and Molecule: A Survey on Multimodal Frameworks for Molecule

no code implementations7 Mar 2024 Yi Xiao, Xiangxin Zhou, Qiang Liu, Liang Wang

In this paper, we present the first systematic survey on multimodal frameworks for molecules research.

Drug Discovery

Deep Blind Super-Resolution for Satellite Video

1 code implementation13 Jan 2024 Yi Xiao, Qiangqiang Yuan, Qiang Zhang, Liangpei Zhang

Therefore, this paper proposes a practical Blind SVSR algorithm (BSVSR) to explore more sharp cues by considering the pixel-wise blur levels in a coarse-to-fine manner.

Blind Super-Resolution Video Super-Resolution

Towards an end-to-end artificial intelligence driven global weather forecasting system

1 code implementation18 Dec 2023 Kun Chen, Lei Bai, Fenghua Ling, Peng Ye, Tao Chen, Jing-Jia Luo, Hao Chen, Yi Xiao, Kang Chen, Tao Han, Wanli Ouyang

Initial states are typically generated by traditional data assimilation components, which are computational expensive and time-consuming.

Weather Forecasting

EDiffSR: An Efficient Diffusion Probabilistic Model for Remote Sensing Image Super-Resolution

1 code implementation30 Oct 2023 Yi Xiao, Qiangqiang Yuan, Kui Jiang, Jiang He, Xianyu Jin, Liangpei Zhang

Recently, convolutional networks have achieved remarkable development in remote sensing image Super-Resoltuion (SR) by minimizing the regression objectives, e. g., MSE loss.

Image Super-Resolution

Classifying Rhoticity of /r/ in Speech Sound Disorder using Age-and-Sex Normalized Formants

no code implementations25 May 2023 Nina R Benway, Jonathan L Preston, Asif Salekin, Yi Xiao, Harshit Sharma, Tara McAllister

Mispronunciation detection tools could increase treatment access for speech sound disorders impacting, e. g., /r/.

Inferring High-level Geographical Concepts via Knowledge Graph and Multi-scale Data Integration: A Case Study of C-shaped Building Pattern Recognition

no code implementations19 Apr 2023 Zhiwei Wei, Yi Xiao, Wenjia Xu, Mi Shu, Lu Cheng, Yang Wang, Chunbo Liu

To improve efficiency and effectiveness, we integrate multi-scale data using a knowledge graph, focusing on the recognition of C-shaped building patterns.

Data Integration

Local-Global Temporal Difference Learning for Satellite Video Super-Resolution

2 code implementations10 Apr 2023 Yi Xiao, Qiangqiang Yuan, Kui Jiang, Xianyu Jin, Jiang He, Liangpei Zhang, Chia-Wen Lin

To explore the global dependency in the entire frame sequence, a Long-term Temporal Difference Module (L-TDM) is proposed, where the differences between forward and backward segments are incorporated and activated to guide the modulation of the temporal feature, leading to a holistic global compensation.

Optical Flow Estimation Video Super-Resolution

Scaling Vision-based End-to-End Driving with Multi-View Attention Learning

no code implementations7 Feb 2023 Yi Xiao, Felipe Codevilla, Diego Porres, Antonio M. Lopez

We propose to replace CILRS with CIL++ as a strong vision-based pure end-to-end driving baseline supervised by only vehicle signals and trained by conditional imitation learning.

Imitation Learning Inductive Bias +1

Privacy against Real-Time Speech Emotion Detection via Acoustic Adversarial Evasion of Machine Learning

no code implementations17 Nov 2022 Brian Testa, Yi Xiao, Harshit Sharma, Avery Gump, Asif Salekin

Smart speaker voice assistants (VAs) such as Amazon Echo and Google Home have been widely adopted due to their seamless integration with smart home devices and the Internet of Things (IoT) technologies.

Speech Emotion Recognition

VeriCompress: A Tool to Streamline the Synthesis of Verified Robust Compressed Neural Networks from Scratch

no code implementations17 Nov 2022 Sawinder Kaur, Yi Xiao, Asif Salekin

This study introduces VeriCompress, a tool that automates the search and training of compressed models with robustness guarantees.

Pedestrian Detection

Rib Suppression in Digital Chest Tomosynthesis

no code implementations5 Mar 2022 Yihua Sun, Qingsong Yao, Yuanyuan Lyu, Jianji Wang, Yi Xiao, Hongen Liao, S. Kevin Zhou

Digital chest tomosynthesis (DCT) is a technique to produce sectional 3D images of a human chest for pulmonary disease screening, with 2D X-ray projections taken within an extremely limited range of angles.

Action-Based Representation Learning for Autonomous Driving

1 code implementation21 Aug 2020 Yi Xiao, Felipe Codevilla, Christopher Pal, Antonio M. Lopez

Human drivers produce a vast amount of data which could, in principle, be used to improve autonomous driving systems.

Autonomous Driving Representation Learning

On Learning Nominal Automata with Binders

no code implementations12 Sep 2019 Yi Xiao, Emilio Tuosto

This class of automata captures nominal regular languages; analogously to the classical language theory, nominal automata have been shown to characterise nominal regular expressions with binders.

Multimodal End-to-End Autonomous Driving

no code implementations7 Jun 2019 Yi Xiao, Felipe Codevilla, Akhil Gurram, Onay Urfalioglu, Antonio M. López

On the other hand, we find end-to-end driving approaches that try to learn a direct mapping from input raw sensor data to vehicle control signals.

Autonomous Driving Imitation Learning +3

Coherent Semantic Attention for Image Inpainting

3 code implementations ICCV 2019 Hongyu Liu, Bin Jiang, Yi Xiao, Chao Yang

The latest deep learning-based approaches have shown promising results for the challenging task of inpainting missing regions of an image.

Decoder Image Inpainting

Surrogate Supervision for Medical Image Analysis: Effective Deep Learning From Limited Quantities of Labeled Data

no code implementations25 Jan 2019 Nima Tajbakhsh, Yufei Hu, Junli Cao, Xingjian Yan, Yi Xiao, Yong Lu, Jianming Liang, Demetri Terzopoulos, Xiaowei Ding

We investigate the effectiveness of a simple solution to the common problem of deep learning in medical image analysis with limited quantities of labeled training data.

Colorization Medical Image Analysis +1

Interactive Deep Colorization With Simultaneous Global and Local Inputs

no code implementations27 Jan 2018 Yi Xiao, Peiyao Zhou, Yan Zheng

To solve this problem, we present a novel deep colorization method, which allows simultaneous global and local inputs to better control the output colorized images.

Colorization

Joint convolutional neural pyramid for depth map super-resolution

no code implementations3 Jan 2018 Yi Xiao, Xiang Cao, Xianyi Zhu, Renzhi Yang, Yan Zheng

The convolutional neural pyramids extract information from large receptive fields of the depth map and guidance map, while the convolutional neural network effectively transfers useful structures of the guidance image to the depth image.

Depth Map Super-Resolution

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