4 results

2021
[4]	Accelerated Stochastic Gradient for Nonnegative Tensor Completion and Parallel Implementation (Siaminou, Ioanna, Papagiannakos, Ioannis Marios, Kolomvakis, Christos and Liavas, Athanasios P.), In 2021 29th European Signal Processing Conference (EUSIPCO), 2021. [details] [pdf] [doi]
[3]	PARTENSOR: A toolbox for parallel canonical polyadic decomposition (Paris A. Karakasis, Christos Kolomvakis, George Lourakis, George Lykoudis, Ioannis Marios Papagiannakos, Ioanna Siaminou, Christos Tsalidis, and Athanasios P. Liavas), Chapter in (Liu, Yipeng, ed.), Elsevier, 2021. [details] [pdf]
2018
[2]	Alternating Optimization for Tensor Factorization with Orthogonality Constraints: Algorithm and Parallel Implementation (Karakasis, Paris A. and Liavas, Athanasios P.), In 2018 International Conference on High Performance Computing Simulation (HPCS), 2018. [details] [pdf] [doi]
2017
[1]	Nesterov-based Alternating Optimization for Nonnegative Tensor Factorization: Algorithm and Parallel Implementation (A. P. Liavas, G. Kostoulas, G. Lourakis, K. Huang and N. D. Sidiropoulos), In IEEE Transactions on Signal Processing, volume PP, 2017. [details] [pdf] [doi]