Search Results for author: Qinghai Zhou

Found 3 papers, 1 papers with code

Few-shot Network Anomaly Detection via Cross-network Meta-learning

2 code implementations22 Feb 2021 Kaize Ding, Qinghai Zhou, Hanghang Tong, Huan Liu

Network anomaly detection aims to find network elements (e. g., nodes, edges, subgraphs) with significantly different behaviors from the vast majority.

Anomaly Detection Few-Shot Learning

JuryGCN: Quantifying Jackknife Uncertainty on Graph Convolutional Networks

no code implementations12 Oct 2022 Jian Kang, Qinghai Zhou, Hanghang Tong

The proposed JuryGCN is capable of quantifying uncertainty deterministically without modifying the GCN architecture or introducing additional parameters.

Active Learning Graph Mining +2

GENIUS: A Novel Solution for Subteam Replacement with Clustering-based Graph Neural Network

no code implementations8 Nov 2022 Chuxuan Hu, Qinghai Zhou, Hanghang Tong

Subteam replacement is defined as finding the optimal candidate set of people who can best function as an unavailable subset of members (i. e., subteam) for certain reasons (e. g., conflicts of interests, employee churn), given a team of people embedded in a social network working on the same task.

Clustering Representation Learning

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