Tianxi Ji

Multidimensional Time Series Anomaly Detection: A GRU-based Gaussian Mixture Variational Autoencoder Approach

Yifan Guo, Weixian Liao, Qianlong Wang et al. · Asian Conference on Machine Learning · 2018 · 96 citations

Anomaly Detection, Machine Learning, Data Science +5

AI at the Edge: Blockchain-Empowered Secure Multiparty Learning With Heterogeneous Models

Qianlong Wang, Yifan Guo, Xufei Wang et al. · IEEE Internet of Things Journal · 2020 · 70 citations

Unsupervised Anomaly Detection in IoT Systems for Smart Cities

Yifan Guo, Tianxi Ji, Qianlong Wang et al. · IEEE Transactions on Network Science and Engineering · 2020 · 64 citations

Anomaly Detection, Machine Learning, Data Science +15

Cost-Sensitive Deep Active Learning for Epileptic Seizure Detection

Xuhui Chen, Jinlong Ji, Tianxi Ji et al. · 2018 · 55 citations · Full text

Data Augmentation, Convolutional Neural Network, Engineering +15

Energy-Efficient Computation Offloading in Mobile Edge Computing Systems With Uncertainties

Tianxi Ji, Changqing Luo, Lixing Yu et al. · IEEE Transactions on Wireless Communications · 2022 · 47 citations

Intrinsic Uncertainties, Mobile Data Offloading, Engineering +15