@inproceedings{SisLab4453, booktitle = {ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, month = {June}, title = {A Fast Randomized Adaptive CP Decomposition For Streaming Tensors}, author = {Trung Thanh Le and Abed Meraim Karim and Linh Trung Nguyen and Hafiane Adel}, year = {2021}, pages = {2910--2914}, url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4453/}, abstract = {In this paper, we introduce a fast adaptive algorithm for CAN- DECOMP/PARAFAC decomposition of streaming three-way tensors using randomized sketching techniques. By leveraging randomized least-squares regression and approximating matrix multiplication, we propose an efficient first-order estimator to minimize an exponentially weighted recursive least- squares cost function. Our algorithm is fast, requiring a low computational complexity and memory storage. Experiments indicate that the proposed algorithm is capable of adaptive tensor decomposition with a competitive performance evaluation on both synthetic and real data.} }