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Lili Guo

12 accepted papers

2025

A Medical Image Classification Network Based on Multi-View Consistent Momentum Contrastive Learning

IJCAI 2025

Due to variations in imaging conditions, images often exhibit discrepancies in color reproduction. Furthermore, motion-induced blur can lead to edge degradation, making color sensitivity and edge blurriness two prevalent and challenging issues in both natural image processing and medical image analy

Cited by 0SourcePDFScholar
2025

L2DGCN: Learnable Enhancement and Label Selection Dynamic Graph Convolutional Networks for Mitigating Degree Bias

NeurIPS 2025spotlight

Graph Neural Networks (GNNs) are powerful models for node classification, but their performance is heavily reliant on manually labeled data, which is often costly and results in insufficient labeling. Recent studies have shown that message-passing neural networks struggle to propagate information in…

Cited by 0SourceScholar
2025

Multi-modal Anchor Gated Transformer with Knowledge Distillation for Emotion Recognition in Conversation

IJCAI 2025

Emotion Recognition in Conversation (ERC) aims to detect the emotions of individual utterances within a conversation. Generating efficient and modality-specific representations for each utterance remains a significant challenge. Previous studies have proposed various models to integrate features ext

2024

Expressive Multi-Agent Communication via Identity-Aware Learning

AAAI 2024technical

Information sharing through communication is essential for tackling complex multi-agent reinforcement learning tasks. Many existing multi-agent communication protocols can be viewed as instances of message passing graph neural networks (GNNs). However, due to the significantly limited expressive abi…

Cited by 2SourcePDFScholar
2024

Learning Efficient and Robust Multi-Agent Communication via Graph Information Bottleneck

AAAI 2024technical

Efficient communication learning among agents has been shown crucial for cooperative multi-agent reinforcement learning (MARL), as it can promote the action coordination of agents and ultimately improve performance. Graph neural network (GNN) provide a general paradigm for communication learning, wh…

Cited by 5SourcePDFScholar
2023

SFEMGN: Image Denoising with Shallow Feature Enhancement Network and Multi-Scale ConvGRU

ICASSP 2023accepted

Image denoising methods based on convolutional neural networks have been popular and achieved relatively excellent performance. However, most of the existing methods cannot fully obtain and use the shallow feature information when removing noise, and cannot better combine information between various…

Cited by 0SourceScholar
2022

TransMatting: Enhancing Transparent Objects Matting with Transformers

ECCV 2022poster

"Image matting refers to predicting the alpha values of unknown foreground areas from natural images. Prior methods have focused on propagating alpha values from known to unknown regions. However, not all natural images have a specifically known foreground. Images of transparent objects, like glass,…

2021

Multimodal Emotion Recognition with Capsule Graph Convolutional Based Representation Fusion

ICASSP 2021accepted

Due to the more robust characteristics compared to unimodal, audio-video multimodal emotion recognition (MER) has attracted a lot of attention. The efficiency of representation fusion algorithm often determines the performance of MER. Although there are many fusion algorithms, information redundancy…

Cited by 0SourceScholar
2021

Representation Learning with Spectro-Temporal-Channel Attention for Speech Emotion Recognition

ICASSP 2021accepted

Convolutional neural network (CNN) is found to be effective in learning representation for speech emotion recognition. CNNs do not explicitly model the associations or relative importance of features in the spectral/temporal/channel-wise axes. In this paper, we propose an attention module, named spe…

Cited by 0SourceScholar
2020

Speech Emotion Recognition with Local-Global Aware Deep Representation Learning

ICASSP 2020accepted

Convolutional neural network (CNN) based deep representation learning methods for speech emotion recognition (SER) have demonstrated great success. The basic design of CNN restricts the ability to model only local information well. Capsule network (CapsNet) can overcome the shortages of CNNs to capt…

Cited by 0SourceScholar
2018

A Feature Fusion Method Based on Extreme Learning Machine for Speech Emotion Recognition

ICASSP 2018accepted

Speech emotion recognition is important to understand users' intention in human-computer interaction. However, it is a challenging task partly because we cannot clearly know which feature and model are effective to distinguish emotions. Previous studies utilize convolutional neural network (CNN) dir…

Cited by 0SourceScholar