2024 ICLR Statistical Perspective of Top-K Sparse Softmax Gating Mixture of Experts Huy Nguyen, Pedram Akbarian, Fanqi Yan, and Nhat Ho In The Twelfth International Conference on Learning Representations, 2024 arXiv Preprint Is Temperature Sample Efficient for Softmax Gaussian Mixture of Experts? Huy Nguyen, Pedram Akbarian, and Nhat Ho 2024 arXiv 2023 Preprint A General Theory for Softmax Gating Multinomial Logistic Mixture of Experts Huy Nguyen, Pedram Akbarian, TrungTin Nguyen, and Nhat Ho ArXiv, 2023 arXiv 2022 NeurIPS Improving Counterfactual Explanations for Time Series Classification Models in Healthcare Settings Tina Han, Jette Henderson, Pedram Akbarian, and Joydeep Ghosh In NeurIPS 2022 Workshop on Learning from Time Series for Health, 2022 PDF