Search Results for author: Pei Gao

Found 2 papers, 1 papers with code

Drugs Resistance Analysis from Scarce Health Records via Multi-task Graph Representation

no code implementations22 Feb 2023 Honglin Shu, Pei Gao, Lingwei Zhu, Zheng Chen

In this paper, we propose a novel framework for rapid clinical intervention by viewing health records as graphs whose nodes are mapped from medical events and edges as correspondence between events in given a time window.

Multi-Task Learning

ColluEagle: Collusive review spammer detection using Markov random fields

1 code implementation5 Nov 2019 Zhuo Wang, Runlong Hu, Qian Chen, Pei Gao, Xiaowei Xu

Previous works use review network effects, i. e. the relationships among reviewers, reviews, and products, to detect fake reviews or review spammers, but ignore time effects, which are critical in characterizing group spamming.

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