researcher

Li Sun

Beijing University of Posts and Telecommunications (Graduated)

10 papers hereh-index 131.5k citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

first author6
middle author4

Across the 10 of 10 papers where every author was matched, so the position is known.

fields

cs.LG8
cs.SI2

affiliations

Beijing University of Posts and Telecommunications (Graduated)
North China Electricity Power University, Beijing (Assistant Prof.)

same name

Li Sun — 19 papers, h 8
Li Sun — 16 papers, h 16
Li Sun — 13 papers, h 15
Li Sun — 13 papers, h 3
Li Sun — 12 papers, h 6
Li Sun — 12 papers, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20192025

most citedEnhancing Graph Neural Network-based Fraud Detectors against Camouflaged Fraudsters

600 citations · 785 across the 10 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

cs.SI2020★ 600 cited

Enhancing Graph Neural Network-based Fraud Detectors against Camouflaged Fraudsters

Yingtong Dou, Zhiwei Liu, Li Sun +3

Graph Neural Networks (GNNs) have been widely applied to fraud detection problems in recent years, revealing the suspiciousness of nodes by aggregating their neighborhood informati…

cs.LG2020★ 158 cited

Graph-Bert: Only Attention is Needed for Learning Graph Representations

Jiawei Zhang, Haopeng Zhang, Congying Xia +1

The dominant graph neural networks (GNNs) over-rely on the graph links, several serious performance problems with which have been witnessed already, e.g., suspended animation probl…