no code implementations • 29 Sep 2023 • Amir Hossein Saberi, Amir Najafi, Alireza Heidari, Mohammad Hosein Movasaghinia, Abolfazl Motahari, Babak H. Khalaj
From a theoretical standpoint, we apply our framework on the classification problem of a mixture of two Gaussians in $\mathbb{R}^d$, where in addition to the $m$ independent and labeled samples from the true distribution, a set of $n$ (usually with $n\gg m$) out of domain and unlabeled samples are given as well.
no code implementations • 24 Aug 2020 • Alireza Heidari, Shrinu Kushagra, Ihab F. Ilyas
Our goal is to develop a procedure that samples uniformly from the set of entities present in the database in the presence of duplicates.
no code implementations • 18 Jun 2020 • Alireza Heidari, George Michalopoulos, Shrinu Kushagra, Ihab F. Ilyas, Theodoros Rekatsinas
We use this feature vector alongwith the ground-truth information to learn a classifier for each of the attributes of the database.
no code implementations • 29 Jun 2019 • Alireza Heidari, Ihab F. Ilyas, Theodoros Rekatsinas
We study the problem of recovering the latent ground truth labeling of a structured instance with categorical random variables in the presence of noisy observations.