Multimodal and Contrastive Learning for Click Fraud Detection

no code implementations • 8 May 2021 • Weibin Li, Qiwei Zhong, Qingyang Zhao, Hongchun Zhang, Xiaonan Meng

In this paper, we propose a Multimodal and Contrastive learning network for Click Fraud detection (MCCF).

Contrastive Learning Fraud Detection

Important Attribute Identification in Knowledge Graph

no code implementations • 12 Oct 2018 • Shengjie Sun, Dong Yang, Hongchun Zhang, Yanxu Chen, Chao Wei, Xiaonan Meng, Yi Hu

The knowledge graph(KG) composed of entities with their descriptions and attributes, and relationship between entities, is finding more and more application scenarios in various natural language processing tasks.

Attribute Information Retrieval +2