Yifei Sun
16 papers · 2021–2026 · 9 venues · across top CS/AI venues
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Renaissance Researcher
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Research topics
Deep Learning
(11)
Machine Learning
(11)
Learning Types Β· Machine Learning
(9)
Core Methods
(8)
Artificial Intelligence
(6)
Architectures
(6)
Learning Types Β· Deep Learning
(6)
Core AI
(5)
Natural Language Processing
(3)
Computer Vision
(2)
Data Science & Analytics
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Domain-Specific
(2)
Methods
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Models
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Techniques
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Keywords
graph neural network
(5)
contrastive learning
(3)
node classification
(2)
time series prediction
(2)
retrieval-augmented generation
(2)
representation learning
(2)
diffusion model
(2)
self-supervised learning
(1)
natural language generation
(1)
label propagation
(1)
multilingual nlp
(1)
question answering
(1)
text summarization
(1)
multi-label classification
(1)
graph representation learning
(1)
anomaly detection
(1)
feature importance
(1)
fine-grained classification
(1)
knowledge graph reasoning
(1)
attention mechanism
(1)
Papers
ReBrain: Brain MRI Reconstruction from Sparse CT Slice via Retrieval-Augmented Diffusion
WACV 2026
WDT-MD: Wavelet Diffusion Transformers for Microaneurysm Detection in Fundus Images
AAAI 2026
GL-LCM: Global-Local Latent Consistency Models for Fast High-Resolution Bone Suppression in Chest X-Ray Images
MICCAI 2025
Multi-Label Node Classification with Label Influence Propagation
ICLR 2025
Robots Pre-train Robots: Manipulation-Centric Robotic Representation from Large-Scale Robot Datasets
ICLR 2025
AfriInstruct: Instruction Tuning of African Languages for Diverse Tasks
EMNLP 2024
CGS-Mask: Making Time Series Predictions Intuitive for All
AAAI 2024
Exploring Correlations of Self-Supervised Tasks for Graphs
ICML 2024
Fine-Tuning Graph Neural Networks by Preserving Graph Generative Patterns
AAAI 2024
G-Retriever: Retrieval-Augmented Generation for Textual Graph Understanding and Question Answering
NeurIPS 2024
A Composite Multi-Attention Framework for Intraoperative Hypotension Early Warning
AAAI 2023
ES-Mask: Evolutionary Strip Mask for Explaining Time Series Prediction (Student Abstract)
AAAI 2023
Towards Learning to Discover Money Laundering Sub-network in Massive Transaction Network
AAAI 2023
Beyond Homophily: Structure-aware Path Aggregation Graph Neural Network
IJCAI 2022
Leveraging Seq2seq Language Generation for Multi-level Product Issue Identification
ACL 2022
Improving Factual Consistency of Abstractive Summarization on Customer Feedback
ACL 2021