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Liu Leyuan

Associate Researcher

Gender:Male
Education Level:With Certificate of Graduation for Doctorate Study
Degree:Doctor of Engineering
Status:Professor
Date of Employment:2017-03-01

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Current position: Home >> Scientific Research

Research Projects More>>

Published Books

Patents

A Spatiotemporal Information-Based Method for Multivariate Time Series Anomaly Detection

Paper Publications More>>

Ethereum Fraud Smart Contract Detection using Heterogeneous Semantic Graph.ASE（CCF-B）.2025
Do not Wait: Preemptive Rumor Detection with Cooperative LLMs and Accessible Social Context.IPM（中科院一区）.2025
Unsupervised Extractive Opinion Summarization based on TextSimplification and Sentiment Guidance Expert Systems With Applications.ESWA（中科院一区）.2025
区块链中反洗钱技术研究综述.中国工程科学（EI检索，中国工程院院刊）.2025
S3PI: A Semi-Supervised Smart Ponzi Identification Method Based on Contrastive Learning.IJCNN（CCF-C）.2025
An Event Causal Relation Identification Model Based on Prompt Learning and Hypergraphs.Computer Science（In Chinese）.2025

Research Field

1. Information Content Security: Prediction of misinformation propagation, rumor detection, etc.

2. Graph Machine Learning: Continual graph learning, uncertainty modeling, etc.

3. Web 3.0 Financial Risk Detection: Anti-money laundering, malicious smart contract detection, smart contract vulnerability analysis, etc.

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