no code implementations • 13 Jul 2024 • Kiarash Banihashem, Samira Goudarzi, Mohammadtaghi Hajiaghayi, Peyman Jabbarzade, Morteza Monemizadeh
We consider this problem in a dynamic setting where there are updates to our set $V$, in the form of insertions and deletions of elements from a ground set $\mathcal{V}$, and the goal is to maintain an approximately optimal solution with low query complexity per update.
no code implementations • 12 Jun 2024 • Mohammadtaghi Hajiaghayi, Sébastien Lahaie, Keivan Rezaei, Suho Shin
In the field of computational advertising, the integration of ads into the outputs of large language models (LLMs) presents an opportunity to support these services without compromising content integrity.
no code implementations • 13 Feb 2024 • Simina Brânzei, Mohammadtaghi Hajiaghayi, Reed Phillips, Suho Shin, Kun Wang
Alice cuts the cake at a point of her choice, while Bob chooses the left piece or the right piece, leaving the remainder for Alice.
no code implementations • 28 Dec 2023 • Seyed Esmaeili, Mohammadtaghi Hajiaghayi, Suho Shin
We consider Bayesian agents who are unaware of ex-post realization of their own arms' mean rewards, which is the first to study Bayesian extension of Shin et al. (2022).
no code implementations • 21 Nov 2023 • Marina Knittel, Max Springer, John Dickerson, Mohammadtaghi Hajiaghayi
Research in fair machine learning, and particularly clustering, has been crucial in recent years given the many ethical controversies that modern intelligent systems have posed.
no code implementations • 11 Nov 2023 • Soheil Feizi, Mohammadtaghi Hajiaghayi, Keivan Rezaei, Suho Shin
This paper explores the potential for leveraging Large Language Models (LLM) in the realm of online advertising systems.
no code implementations • 7 Oct 2023 • Mohammadtaghi Hajiaghayi, Mohammad Mahdavi, Keivan Rezaei, Suho Shin
To mitigate this behavior, the principal announces an eligible set which screens out a certain set of solutions.
no code implementations • 1 Jun 2023 • Kiarash Banihashem, Leyla Biabani, Samira Goudarzi, Mohammadtaghi Hajiaghayi, Peyman Jabbarzade, Morteza Monemizadeh
This is the first dynamic algorithm for the problem that has a query complexity independent of the size of ground set $V$.
no code implementations • 8 Mar 2023 • Kiarash Banihashem, Mohammadtaghi Hajiaghayi, Max Springer
Though often used in practice for feature selection, the theoretical guarantees of these methods are not well understood.
no code implementations • 15 Feb 2023 • Kiarash Banihashem, Mohammadtaghi Hajiaghayi, Suho Shin, Aleksandrs Slivkins
We study social learning dynamics motivated by reviews on online platforms.
no code implementations • 27 May 2022 • Marina Knittel, Max Springer, John P. Dickerson, Mohammadtaghi Hajiaghayi
We evaluate our results using Dasgupta's cost function, perhaps one of the most prevalent theoretical metrics for hierarchical clustering evaluation.
no code implementations • 8 Mar 2020 • Behzad Ghazanfari, Fatemeh Afghah, Mohammadtaghi Hajiaghayi
This paper proposes inverse feature learning as a novel supervised feature learning technique that learns a set of high-level features for classification based on an error representation approach.
no code implementations • 30 Jan 2019 • Hossein Esfandiari, Mohammadtaghi Hajiaghayi, Brendan Lucier, Michael Mitzenmacher
We consider online variations of the Pandora's box problem (Weitzman.
1 code implementation • NeurIPS 2017 • Mohammadhossein Bateni, Soheil Behnezhad, Mahsa Derakhshan, Mohammadtaghi Hajiaghayi, Raimondas Kiveris, Silvio Lattanzi, Vahab Mirrokni
In particular, we propose affinity, a novel hierarchical clustering based on Boruvka's MST algorithm.