Yifeng Gao


Welcome

I am a Ph.D. student at Department of Computer Science at George Mason University, advised by Prof. Jessica Lin. My research focus is in the area of Time Series Data Mining including similarity search, motif discovery, symbolic representation, visualization, anomaly detection.



News


Resource

Resource for paper "Efficient Discovery of Time Series Motifs with Large Length Range in Million Scale Time Series" can be found in Support Website

Resource for paper "TrajViz: A Tool for Visualizing Patterns and Anomalies in Trajectory" can be found in Github Webpage

Publication

Yifeng Gao, Jessica Lin, "Efficient Discovery of Time Series Motifs with Large Length Range in Million Scale Time Series" in Proceedings of the IEEE International Conference on Data Mining (ICDM 2017), regular paper [pdf]


Yifeng Gao, Qingzhe Li, Xiaosheng Li, Jessica Lin, Huzefa Rangwala, "TrajViz: A Tool for Visualizing Patterns and Anomalies in Trajectory" in The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, demonstration track [pdf]


Yifeng Gao, Jessica Lin, Huzefa Rangwala, "Iterative Grammar-Based Framework for Discovering Variable-Length Time Series Motifs" in Proceedings of the 15th IEEE International Conference on in Machine Learning and Applications (ICMLA16) [pdf]


Xing Wang, Yifeng Gao, Jessica Lin, Huzefa Rangwala, Ranjeev Mittu "A machine learning approach to false alarm detection for critical arrhythmia alarms" in Proceedings of the 14th IEEE International Conference on in Machine Learning and Applications (ICMLA15)[pdf]


Shuhong Gong, Yifeng Gao, Houbao Shi, Ge Zhao, A practical MGA ARIMA model for forecasting real time dynamic rain induced attenuation, Journal of Radio Science, 2013[pdf]


Yifeng Gao, Dan Lv "Principal coordinate strategy: a novel adaptive control strategy for differential evolution" in Proceedings of the 14th annual conference companion on Genetic and evolutionary computation (GECCO12), undergraduate student track[pdf]


Yifeng Gao, Shuhong Gong, Ge Zhao, "A Novel and Robust Evolution Algorithm for Optimizing Complicated Functions", 2011 Fourth International Workshop on Advanced Computational Intelligence (IWACI 2011) [pdf]