Search Results for author: Xiaoqing Zhang

Found 13 papers, 4 papers with code

Medical Image Registration and Its Application in Retinal Images: A Review

no code implementations25 Mar 2024 Qiushi Nie, Xiaoqing Zhang, Yan Hu, Mingdao Gong, Jiang Liu

Medical image registration is vital for disease diagnosis and treatment with its ability to merge diverse information of images, which may be captured under different times, angles, or modalities.

Image Registration Medical Image Registration

Selecting Query-bag as Pseudo Relevance Feedback for Information-seeking Conversations

no code implementations22 Mar 2024 Xiaoqing Zhang, Xiuying Chen, Shen Gao, Shuqi Li, Xin Gao, Ji-Rong Wen, Rui Yan

Given the user query, the information-seeking dialogue systems first retrieve a subset of response candidates, then further select the best response from the candidate set through re-ranking.

Contrastive Learning Re-Ranking

From Skepticism to Acceptance: Simulating the Attitude Dynamics Toward Fake News

no code implementations14 Mar 2024 YuHan Liu, Xiuying Chen, Xiaoqing Zhang, Xing Gao, Ji Zhang, Rui Yan

Our simulation results uncover patterns in fake news propagation related to topic relevance, and individual traits, aligning with real-world observations.

VSR-Net: Vessel-like Structure Rehabilitation Network with Graph Clustering

no code implementations20 Dec 2023 Haili Ye, Xiaoqing Zhang, Yan Hu, Huazhu Fu, Jiang Liu

Based on this, we propose a novel Vessel-like Structure Rehabilitation Network (VSR-Net) to rehabilitate subsection ruptures and improve the model calibration based on coarse vessel-like structure segmentation results.

Clustering Graph Clustering +1

Rotated Multi-Scale Interaction Network for Referring Remote Sensing Image Segmentation

1 code implementation19 Dec 2023 Sihan Liu, Yiwei Ma, Xiaoqing Zhang, Haowei Wang, Jiayi Ji, Xiaoshuai Sun, Rongrong Ji

Referring Remote Sensing Image Segmentation (RRSIS) is a new challenge that combines computer vision and natural language processing, delineating specific regions in aerial images as described by textual queries.

Image Segmentation Segmentation +1

Efficient Pyramid Channel Attention Network for Pathological Myopia Recognition

1 code implementation17 Sep 2023 Xiaoqing Zhang, Jilu Zhao, Yan Li, Hao Wu, Xiangtian Zhou, Jiang Liu

Moreover, motivated by the recent pretraining-and-finetuning paradigm, we attempt to adapt pre-trained natural image models for PM recognition by freezing them and treating the EPCA and other attention modules as adapters.

Eye tracking guided deep multiple instance learning with dual cross-attention for fundus disease detection

no code implementations25 Apr 2023 Hongyang Jiang, Jingqi Huang, Chen Tang, Xiaoqing Zhang, Mengdi Gao, Jiang Liu

Concretely, the HITL CAD system was implemented on the multiple instance learning (MIL), where eye-tracking gaze maps were beneficial to cherry-pick diagnosis-related instances.

Multiple Instance Learning

PPCR: Learning Pyramid Pixel Context Recalibration Module for Medical Image Classification

no code implementations3 Mar 2023 Xiaoqing Zhang, Zunjie Xiao, Xiao Wu, Jiansheng Fang, Junyong Shen, Yan Hu, Risa Higashita, Jiang Liu

Spatial attention mechanism has been widely incorporated into deep convolutional neural networks (CNNs) via long-range dependency capturing, significantly lifting the performance in computer vision, but it may perform poorly in medical imaging.

Decision Making Image Classification +1

An Identity-Preserved Framework for Human Motion Transfer

no code implementations14 Apr 2022 Jingzhe Ma, Xiaoqing Zhang, Shiqi Yu

Although previous methods have achieved good results in synthesizing good-quality videos, they lose sight of individualized motion information from the source and target motions, which is significant for the realism of the motion in the generated video.

Disentanglement Gait Recognition +1

Machine Learning for Cataract Classification and Grading on Ophthalmic Imaging Modalities: A Survey

no code implementations9 Dec 2020 Xiaoqing Zhang, Yan Hu, Zunjie Xiao, Jiansheng Fang, Risa Higashita, Jiang Liu

This survey provides a comprehensive survey of recent advances in machine learning techniques for cataract classification/grading based on ophthalmic images.

BIG-bench Machine Learning Classification +1

Probabilistic Latent Factor Model for Collaborative Filtering with Bayesian Inference

1 code implementation7 Dec 2020 Jiansheng Fang, Xiaoqing Zhang, Yan Hu, Yanwu Xu, Ming Yang, Jiang Liu

Latent Factor Model (LFM) is one of the most successful methods for Collaborative filtering (CF) in the recommendation system, in which both users and items are projected into a joint latent factor space.

Bayesian Inference Collaborative Filtering +1

Attention-based Saliency Hashing for Ophthalmic Image Retrieval

1 code implementation7 Dec 2020 Jiansheng Fang, Yanwu Xu, Xiaoqing Zhang, Yan Hu, Jiang Liu

The different grades or classes of ophthalmic images may be share similar overall performance but have subtle differences that can be differentiated by mining salient regions.

Deep Hashing Image Retrieval

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