Bo Wu

Graph Capsule Network with a Dual Adaptive Mechanism

2022 · Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval

While Graph Convolutional Networks (GCNs) have been extended to various fields of artificial intelligence with their powerful representation capabilities, recent studies have revealed that their ability to capture the part-whole structure of the graph is …

Decompose Auto-Transformer Time Series Anomaly Detection for Network Management

2023 · Electronics

Time series anomaly detection through unsupervised methods has been an active research area in recent years due to its enormous potential for networks management. The representation and reconstruction of time series have made extraordinary progress …

KI-Mix: Enhancing Cyber Threat Detection in Incomplete Supervision Setting Through Knowledge-informed Pseudo-anomaly Generation

2024

Data-driven methodologies have exhibited remarkable performance in identifying various cyber threats. However, obtaining well-labeled training samples is enormously expensive and often challenging when tackling practical cyber-security problems, due to the cost and difficulties in data …