Wei Guan

According to our database, Wei Guan authored at least 19 papers between 2023 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Survey and Benchmark of Anomaly Detection in Business Processes.

Wei Guan, Jian Cao, Haiyan Zhao, Yang Gu, Shiyou Qian

IEEE Trans. Knowl. Data Eng., January, 2025

FeadSeq: A Personalized Federated Anomaly Detection Framework for Discrete Event Sequences.

Wei Guan, Jian Cao, Haiyan Zhao, Yang Gu, Shiyou Qian

ACM Trans. Knowl. Discov. Data, 2025

Enhancing Graph-based Fraud Detection by Adversarial Confidence Reweighting.

Jianqi Gao, Jian Cao, Shiyou Qian, Wei Guan

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

DABL: Detecting Semantic Anomalies in Business Processes Using Large Language Models.

Wei Guan, Jian Cao, Jianqi Gao, Haiyan Zhao, Shiyou Qian

Proceedings of the AAAI-25, Sponsored by the Association for the Advancement of Artificial Intelligence, February 25, 2025

Promoting Knowledge Base Question Answering by Directing LLMs to Generate Task-relevant Logical Forms.

Jianqi Gao, Jian Cao, Ranran Bu, Nengjun Zhu, Wei Guan, Hang Yu

Proceedings of the AAAI-25, Sponsored by the Association for the Advancement of Artificial Intelligence, February 25, 2025

2024

WAKE: A Weakly Supervised Business Process Anomaly Detection Framework via a Pre-Trained Autoencoder.

Wei Guan, Jian Cao, Haiyan Zhao, Yang Gu, Shiyou Qian

IEEE Trans. Knowl. Data Eng., June, 2024

GAMA: A multi-graph-based anomaly detection framework for business processes via graph neural networks.

Wei Guan, Jian Cao, Yang Gu, Shiyou Qian

Inf. Syst., 2024

LogLLM: Log-based Anomaly Detection Using Large Language Models.

Wei Guan, Jian Cao, Shiyou Qian, Jianqi Gao

CoRR, 2024

MANSOR: A module alignment method based on neighbor information for scientific workflow.

Yang Gu, Jian Cao, Shiyou Qian, Nengjun Zhu, Wei Guan

Concurr. Comput. Pract. Exp., 2024

COMB: Interconnected Transformers-Based Autoencoder for Multi-Perspective Business Process Anomaly Detection.

Wei Guan, Jian Cao, Yan Yao, Yang Gu, Shiyou Qian

Proceedings of the IEEE International Conference on Web Services, 2024

ProSwats: A Proxy-based Scientific Workflow Retrieval Approach by Bridging the Gap between Textual and Structural Semantics.

Yang Gu, Jian Cao, Shiyou Qian, Nengjun Zhu, Wei Guan

Proceedings of the IEEE International Conference on Web Services, 2024

2023

AIMED: An automatic and incremental approach for business process model repair under concept drift.

Wei Guan, Jian Cao, Yang Gu, Shiyou Qian

Inf. Syst., October, 2023

GRASPED: A GRU-AE Network Based Multi-Perspective Business Process Anomaly Detection Model.

Wei Guan, Jian Cao, Yang Gu, Shiyou Qian

IEEE Trans. Serv. Comput., 2023

SWORTS: A Scientific Workflow Retrieval Approach by Learning Textual and Structural Semantics.

Yang Gu, Jian Cao, Shiyou Qian, Wei Guan

IEEE Trans. Serv. Comput., 2023

When to Invoke a Prediction Service for Business Process Monitoring?

Jian Cao, Naixuan Wang, Shiyou Qian, Wei Guan

IEEE Trans. Serv. Comput., 2023

SWARM: A Scientific Workflow Fragments Recommendation Approach via Contrastive Learning and Semantic Matching.

Yang Gu, Jian Cao, Jinghua Tang, Shiyou Qian, Wei Guan

Proceedings of the Service-Oriented Computing - 21st International Conference, 2023

Plan, Generate and Match: Scientific Workflow Recommendation with Large Language Models.

Yang Gu, Jian Cao, Yuan Guo, Shiyou Qian, Wei Guan

Proceedings of the Service-Oriented Computing - 21st International Conference, 2023

Remaining Time Prediction for Collaborative Business Processes with Privacy Preservation.

Jian Cao, Chi Wang, Wei Guan, Shiyou Qian, Haiyan Zhao

Proceedings of the Service-Oriented Computing - 21st International Conference, 2023

TGPPN: A Transformer and Graph Neural Network Based Point Process Network Model.

Qing Qi, Shitong Shen, Jian Cao, Wei Guan, Shiyu Gan

Proceedings of the Computer Supported Cooperative Work and Social Computing, 2023