Search Results for author: Ruicheng Liang

Found 3 papers, 0 papers with code

Short-Form Videos and Mental Health: A Knowledge-Guided Neural Topic Model

no code implementations11 Jan 2024 Jiaheng Xie, Ruicheng Liang, Yidong Chai, Yang Liu, Daniel Zeng

To prevent widespread consequences, platforms are eager to predict these videos' impact on viewers' mental health.

Topic Models Video Classification

From Asset Flow to Status, Action and Intention Discovery: Early Malice Detection in Cryptocurrency

no code implementations26 Sep 2023 Ling Cheng, Feida Zhu, Yong Wang, Ruicheng Liang, Huiwen Liu

An ideal detection model is expected to achieve all three critical properties of (I) early detection, (II) good interpretability, and (III) versatility for various illicit activities.

feature selection

Evolve Path Tracer: Early Detection of Malicious Addresses in Cryptocurrency

no code implementations13 Jan 2023 Ling Cheng, Feida Zhu, Yong Wang, Ruicheng Liang, Huiwen Liu

To detect fraud behaviors of malicious addresses in the early stage, we present Evolve Path Tracer, which consists of Evolve Path Encoder LSTM, Evolve Path Graph GCN, and Hierarchical Survival Predictor.

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