Search Results for author: Meisam Hejazinia

Found 5 papers, 0 papers with code

Wide Network Learning with Differential Privacy

no code implementations1 Mar 2021 Huanyu Zhang, Ilya Mironov, Meisam Hejazinia

Despite intense interest and considerable effort, the current generation of neural networks suffers a significant loss of accuracy under most practically relevant privacy training regimes.

Recommendation Systems

Accelerated learning from recommender systems using multi-armed bandit

no code implementations16 Aug 2019 Meisam Hejazinia, Kyler Eastman, Shuqin Ye, Abbas Amirabadi, Ravi Divvela

However, there are a number of issues with A/B testing that make it impractical to be the sole method of testing, including long lead time, and high cost of exploration.

Recommendation Systems

Deep Personalized Re-targeting

no code implementations3 Jul 2019 Meisam Hejazinia, Pavlos Mitsoulis-Ntompos, Serena Zhang

The footprint of the travelers in their discovery is a useful data source to help these marketplaces to predict shopping probability and value.

A Simple Deep Personalized Recommendation System

no code implementations26 Jun 2019 Pavlos Mitsoulis-Ntompos, Meisam Hejazinia, Serena Zhang, Travis Brady

Recommender systems are critical tools to match listings and travelers in two-sided vacation rental marketplaces.

Recommendation Systems

A/B Testing Measurement Framework for Recommendation Models Based on Expected Revenue

no code implementations14 Jun 2019 Meisam Hejazinia, Majid Hosseini, Bryant Sih

We use the two-part test suggested by Lachenbruch to determine if the data generating process in the new system is different.

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