Pooya Ashtari

15 papers B 1Journal 12Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
FUTON: Fourier Tensor Network for Implicit Neural Representations.
CoRR
Pooya Ashtari, Pourya Behmandpoor, Nikos Deligiannis, Aleksandra Pizurica
2026 J jnl
Quantization-aware matrix factorization for low bit rate image compression.
Inf. Sci.
Pooya Ashtari, Pourya Behmandpoor, Fateme Nateghi Haredasht, Jonathan H. Chen, Panagiotis Patrinos, Sabine Van Huffel
2025 J jnl
Deconver: A Deconvolutional Network for Medical Image Segmentation.
CoRR
Pooya Ashtari, Shahryar Noei, Fateme Nateghi Haredasht, Jonathan H. Chen, Giuseppe Jurman, Aleksandra Pizurica, Sabine Van Huffel
2025 J jnl
Predicting treatment retention in medication for opioid use disorder: a machine learning approach using NLP and LLM-derived clinical features.
J. Am. Medical Informatics Assoc.
Fateme Nateghi Haredasht, Ivan Lopez, Steven Tate, Pooya Ashtari, Min Min Chan, Deepali Kulkarni, Chwen-Yuen Angie Chen, Maithri Vangala, Kira Griffith, Bryan Bunning, Adam S. Miner, Tina Hernandez-Boussard, Keith Humphreys, Anna Lembke, L. Alexander Vance, Jonathan H. Chen
2024 J jnl
A Robust Ensemble Algorithm for Ischemic Stroke Lesion Segmentation: Generalizability and Clinical Utility Beyond the ISLES Challenge.
CoRR
Ezequiel de la Rosa, Mauricio Reyes, Sook-Lei Liew, Alexandre Hutton, Roland Wiest, Johannes Kaesmacher, Uta Hanning, Arsany Hakim, Richard Zubal, Waldo Valenzuela, David Robben, Diana Maria Sima, Vincenzo Anania, Arne Brys, James A. Meakin, Anne Mickan, Gabriel Broocks, Christian Heitkamp, Shengbo Gao, Kongming Liang, Ziji Zhang, Md Mahfuzur Rahman Siddiquee, Andriy Myronenko, Pooya Ashtari, Sabine Van Huffel, Hyun-su Jeong, Chiho Yoon, Chulhong Kim, Jiayu Huo, Sébastien Ourselin, Rachel Sparks, Albert Clèrigues, Arnau Oliver, Xavier Lladó, Liam F. Chalcroft, Ioannis Pappas, Jeroen Bertels, Ewout Heylen, Juliette Moreau, Nima Hatami, Carole Frindel, Abdul Qayyum, Moona Mazher, Domenec Puig, Shao-Chieh Lin, Chun-Jung Juan, Tianxi Hu, Lyndon Boone, Maged Goubran, Yi-Jui Liu, Susanne Wegener, Florian Kofler, Ivan Ezhov, Suprosanna Shit, Moritz Roman Hernandez Petzsche, Bjoern H. Menze, Jan S. Kirschke, Benedikt Wiestler
2024 J jnl
Deep Learning-Based Image Compression for Wireless Communications: Impacts on Reliability,Throughput, and Latency.
CoRR
Mostafa Naseri, Pooya Ashtari, Mohamed Seif, Eli De Poorter, H. Vincent Poor, Adnan Shahid
2024 J jnl
Quantization-free Lossy Image Compression Using Integer Matrix Factorization.
CoRR
Pooya Ashtari, Pourya Behmandpoor, Fateme Nateghi Haredasht, Jonathan H. Chen, Panagiotis Patrinos, Sabine Van Huffel
2023 J jnl
Factorizer: A scalable interpretable approach to context modeling for medical image segmentation.
Medical Image Anal.
Pooya Ashtari, Diana Maria Sima, Lieven De Lathauwer, Dominique Sappey-Marinier, Frederik Maes, Sabine Van Huffel
2023 — —
Segmentation et détection de lésions cérébrales combinant apprentissage profond et factorisation à partir d'IRM multi-paramétriques. (Brain Lesion Segmentation and Detection on Multi-parametric MRI Data : Marrying Deep Learning with Low-rank Factorization).
Pooya Ashtari
2022 B conf
A Kernel Based Multilinear SVD Approach for Multiple Sclerosis Profiles Classification.
ESANN
Berardino Barile, Pooya Ashtari, Françoise Durand-Dubief, Frederik Maes, Dominique Sappey-Marinier, Sabine Van Huffel
2022 J jnl
Classification of multiple sclerosis clinical profiles using machine learning and grey matter connectome.
Frontiers Robotics AI
Berardino Barile, Pooya Ashtari, Claudio Stamile, Aldo Marzullo, Frederik Maes, Françoise Durand-Dubief, Sabine Van Huffel, Dominique Sappey-Marinier
2022 J jnl
Factorizer: A Scalable Interpretable Approach to Context Modeling for Medical Image Segmentation.
CoRR
Pooya Ashtari, Diana Maria Sima, Lieven De Lathauwer, Dominique Sappey-Marinier, Frederik Maes, Sabine Van Huffel
2020 — conf
Low-Rank Convolutional Networks for Brain Tumor Segmentation.
BrainLes@MICCAI (1)
Pooya Ashtari, Frederik Maes, Sabine Van Huffel
2020 J jnl
Supervised fuzzy partitioning.
Pattern Recognit.
Pooya Ashtari, Fateme Nateghi Haredasht, Hamid Beigy
2018 J jnl
Supervised Fuzzy Partitioning.
CoRR
Pooya Ashtari, Fateme Nateghi Haredasht