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Ruiyu Li

13 accepted papers

2025

BCS-Net: Multi-Task Breast Cancer Screening Network Enhanced by Multi-Modality Attention

ICASSP 2025accepted

This study aims to enhance the performance of computer-aided screening systems in early breast cancer screening by adopting multi-modality and multi-task strategies. Therefore, we propose BCS-Net: Multi-Task Breast Cancer Screening Network Enhanced by Multi-modality Attention, which targets three ke…

Cited by 0SourceScholar
2023

Explainable Action Advising for Multi-Agent Reinforcement Learning

ICRA 2023poster

Action advising is a knowledge transfer technique for reinforcement learning based on the teacher-student paradigm. An expert teacher provides advice to a student during training in order to improve the student's sample efficiency and policy performance. Such advice is commonly given in the form of…

Cited by 24SourcecodeScholar
2022

Context-Based Contrastive Learning for Scene Text Recognition

AAAI 2022technical

Pursuing accurate and robust recognizers has been a long-lasting goal for scene text recognition (STR) researchers. Recently, attention-based methods have demonstrated their effectiveness and achieved impressive results on public benchmarks. The attention mechanism enables models to recognize scene…

Cited by 62SourcePDFScholar
2022

PCL: Proxy-Based Contrastive Learning for Domain Generalization

CVPR 2022poster

Domain generalization refers to the problem of training a model from a collection of different source domains that can directly generalize to the unseen target domains. A promising solution is contrastive learning, which attempts to learn domain-invariant representations by exploiting rich semantic…

Cited by 157PDFcodeScholar
2020

Tensor Low-Rank Reconstruction for Semantic Segmentation

ECCV 2020poster

Context information plays an indispensable role in the success of semantic segmentation. Recently, non-local self-attention based methods are proved to be effective for context information collection. Since desired context consists of spatial-wise and channel-wise attentions, the 3D representation i…

Cited by 88SourcePDFScholar
2019

Learning Shape-Aware Embedding for Scene Text Detection

CVPR 2019poster

We address the problem of detecting scene text in arbitrary shapes, which is a challenging task due to the high variety and complexity of the scene. Specifically, we treat text detection as instance segmentation and propose a segmentation-based framework, which extracts each text instance as an inde…

Cited by 259PDFScholar
2018

Facelet-Bank for Fast Portrait Manipulation

CVPR 2018poster

Digital face manipulation has become a popular and fascinating way to touch images with the prevalence of smart phones and social networks. With a wide variety of user preferences, facial expressions, and accessories, a general and flexible model is necessary to accommodate different types of facial…

Cited by 57SourcePDFScholar
2018

Referring Image Segmentation via Recurrent Refinement Networks

CVPR 2018poster

We address the problem of image segmentation from natural language descriptions. Existing deep learning-based methods encode image representations based on the output of the last convolutional layer. One general issue is that the resulting image representation lacks multi-scale semantics, which are…

Cited by 275SourcePDFScholar
2017

Situation Recognition With Graph Neural Networks

ICCV 2017poster

We address the problem of recognizing situations in images. Given an image, the task is to predict the most salient verb (action), and fill its semantic roles such as who is performing the action, what is the source and target of the action, etc. Different verbs have different roles (e.g. attacking…

Cited by 142PDFScholar