Publications

Journal Papers

  1. Markovian RNN: An Adaptive Time Series Prediction Network with HMM-based Switching for Nonstationary Environments
    F. Ilhan, O. Karaahmetoglu, Ismail Balaban and S. S. Kozat. IEEE Transactions on Neural Networks and Learning Systems, 2021. (Accepted) (IEEEXplore) (code)

  2. Achieving Online Regression Performance of LSTMs with Simple RNNs
    N. M. Vural, F. Ilhan, S. F. Yilmaz and S. S. Kozat. IEEE Transactions on Neural Networks and Learning Systems, 2021. (Accepted) (IEEEXplore)

  3. Modeling of Spatio-Temporal Hawkes Processes with Randomized Kernels
    F. Ilhan and S. S. Kozat. IEEE Transactions on Signal Processing, 2020. (Accepted) (IEEEXplore) (code)

  4. Unsupervised Online Anomaly Detection On Irregularly Sampled Or Missing Valued Time-Series Data Using LSTM Networks
    O. Karaahmetoglu, F. Ilhan and S. S. Kozat. IEEE Transactions on Neural Networks and Learning Systems, 2020. (Under Review) (arXiv)

Conference Papers

  1. Spatio-Temporal Crime Prediction via Temporally Hierarchical Convolutional Neural Networks
    F. Ilhan, S. F. Tekin and B. Aksoy. 28th IEEE Signal Processing and Communications Applications, 2020. (IEEEXplore)

  2. LSTM-Based Online Learning with Extended Kalman Filter Based Training Algorithm
    F. Ilhan, N. M. Vural and S. S. Kozat. 28th IEEE Signal Processing and Communications Applications, 2020. (IEEEXplore)

  3. Performance Analysis of Semi-Supervised Learning Methods under Different Missing Label Patterns
    F. Ilhan and E. Mumcuoglu. 28th IEEE Signal Processing and Communications Applications, 2020. (IEEEXplore) (code)

  4. A Two-Stage Multi-Class Classification Approach Based on Anomaly Detection
    F. Ilhan, S. F. Yilmaz and S. S. Kozat. 28th IEEE Signal Processing and Communications Applications, 2020. (code)

  5. Shortest Path Learning in Non-Stationary Environments via Online Convex Optimization
    N. M. Vural, B. Altas, F. Ilhan and S. S. Kozat. 28th IEEE Signal Processing and Communications Applications, 2020. (IEEEXplore)

  6. Online Shortest Path Learning via Convex Optimization
    N. M. Vural, B. Altas, F. Ilhan and S. S. Kozat, 28th IEEE Signal Processing and Communications Applications, 2020. (IEEEXplore)