18 citations · 19 across the 3 of their papers we have counts for
3 papers
cs.SE2022
LogLG: Weakly Supervised Log Anomaly Detection via Log-Event Graph Construction
Hongcheng Guo, Yuhui Guo, Renjie Chen +7
Fully supervised log anomaly detection methods suffer the heavy burden of annotating massive unlabeled log data. Recently, many semi-supervised methods have been proposed to reduce…
stat.AP2019★ 18 cited
Topological Data Analysis (TDA) for Time Series
Nalini Ravishanker, Renjie Chen
The study of topology is strictly speaking, a topic in pure mathematics. However in only a few years, Topological Data Analysis (TDA), which refers to methods of utilizing topologi…
stat.ML2019★ 1 cited
Clustering Activity-Travel Behavior Time Series using Topological Data Analysis
Renjie Chen, Jingyue Zhang, Nalini Ravishanker +1
Over the last few years, traffic data has been exploding and the transportation discipline has entered the era of big data. It brings out new opportunities for doing data-driven an…