1 code implementation • 19 Jan 2022 • Li Peide, Seyyid Emre Sofuoglu, Tapabrata Maiti, Selin Aviyente
Learning from multimodal data is of great interest in machine learning and statistics research as this offers the possibility of capturing complementary information among modalities.
no code implementations • 23 Oct 2020 • Seyyid Emre Sofuoglu, Selin Aviyente
In particular, the anomaly detection problem is formulated as a robust lowrank + sparse tensor decomposition with a regularization term that minimizes the temporal variation of the sparse part, so that the extracted anomalies are temporally persistent.
no code implementations • 6 Oct 2020 • Seyyid Emre Sofuoglu, Selin Aviyente
Anomaly detection in spatiotemporal data is a challenging problem encountered in a variety of applications including hyperspectral imaging, video surveillance and urban traffic monitoring.
1 code implementation • 15 Apr 2019 • Seyyid Emre Sofuoglu, Selin Aviyente
In this paper, we introduce a supervised learning approach for tensor classification based on the tensor-train model.