no code implementations • 31 Oct 2023 • Haolun Wu, Ofer Meshi, Masrour Zoghi, Fernando Diaz, Xue Liu, Craig Boutilier, Maryam Karimzadehgan
Accurate modeling of the diverse and dynamic interests of users remains a significant challenge in the design of personalized recommender systems.
1 code implementation • 29 Oct 2023 • Li Ding, Masrour Zoghi, Guy Tennenholtz, Maryam Karimzadehgan
We introduce EV3, a novel meta-optimization framework designed to efficiently train scalable machine learning models through an intuitive explore-assess-adapt protocol.
1 code implementation • 25 Jan 2023 • Javad Azizi, Ofer Meshi, Masrour Zoghi, Maryam Karimzadehgan
The recent literature on online learning to rank (LTR) has established the utility of prior knowledge to Bayesian ranking bandit algorithms.
no code implementations • 24 Jan 2022 • Nan Wang, Hongning Wang, Maryam Karimzadehgan, Branislav Kveton, Craig Boutilier
This problem has been studied extensively in the setting of known objective functions.
no code implementations • 7 Mar 2021 • Nan Wang, Branislav Kveton, Maryam Karimzadehgan
We propose a bandit algorithm that explores purely by randomizing its past observations.
no code implementations • 21 Nov 2019 • Yu Meng, Maryam Karimzadehgan, Honglei Zhuang, Donald Metzler
In personal email search, user queries often impose different requirements on different aspects of the retrieved emails.
no code implementations • 19 Jun 2019 • Brandon Tran, Maryam Karimzadehgan, Rama Kumar Pasumarthi, Michael Bendersky, Donald Metzler
To address this data challenge, in this paper we propose a domain adaptation approach that fine-tunes the global model to each individual enterprise.
no code implementations • 15 Sep 2018 • Jiaming Shen, Maryam Karimzadehgan, Michael Bendersky, Zhen Qin, Donald Metzler
In this paper, we study how to obtain query type in an unsupervised fashion and how to incorporate this information into query-dependent ranking models.