Concepedia

Keyi Chen

KC

Statistics

Publications

2

Citations

77

H-Index

2

Active since

2022

Affiliations

University of Birmingham(Current)

Keyi Chen is an author at University of Birmingham specializing in graph theory, engineering, and knowledge discovery.

Top concepts

Data MiningEngineeringData ScienceGraph TheorySafety ScienceRisk ManagementInjury PreventionKnowledge DiscoverySystems EngineeringPredictive Analytics

Publications per year

2022–2024

2

Publications

2

A knowledge graph-based hazard prediction approach for preventing railway operational accidents

Jintao Liu, Keyi Chen, Huayu Duan et al. · Reliability Engineering & System Safety · 2024 · 43 citations

Railway Traffic, Reliability Engineering, Engineering +13

Graph non-negative matrix factorization with alternative smoothed $$L_0$$ regularizations

Keyi Chen, Hangjun Che, Xinqi Li et al. · Neural Computing and Applications · 2022 · 34 citations

Matrix Factorization, Graph Sparsity, Low-rank Approximation +1

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