Search Results for author: Kiwan Maeng

Found 13 papers, 1 papers with code

GPU-based Private Information Retrieval for On-Device Machine Learning Inference

1 code implementation26 Jan 2023 Maximilian Lam, Jeff Johnson, Wenjie Xiong, Kiwan Maeng, Udit Gupta, Yang Li, Liangzhen Lai, Ilias Leontiadis, Minsoo Rhu, Hsien-Hsin S. Lee, Vijay Janapa Reddi, Gu-Yeon Wei, David Brooks, G. Edward Suh

Together, for various on-device ML applications such as recommendation and language modeling, our system on a single V100 GPU can serve up to $100, 000$ queries per second -- a $>100 \times$ throughput improvement over a CPU-based baseline -- while maintaining model accuracy.

Information Retrieval Language Modelling +1

Enhancing Stratospheric Weather Analyses and Forecasts by Deploying Sensors from a Weather Balloon

no code implementations4 Dec 2019 Kiwan Maeng, Iskender Kushan, Brandon Lucia, Ashish Kapoor

We propose a framework to collect stratospheric data by releasing a contrail of tiny sensor devices as a weather balloon ascends.

CPR: Understanding and Improving Failure Tolerant Training for Deep Learning Recommendation with Partial Recovery

no code implementations5 Nov 2020 Kiwan Maeng, Shivam Bharuka, Isabel Gao, Mark C. Jeffrey, Vikram Saraph, Bor-Yiing Su, Caroline Trippel, Jiyan Yang, Mike Rabbat, Brandon Lucia, Carole-Jean Wu

The paper is the first to the extent of our knowledge to perform a data-driven, in-depth analysis of applying partial recovery to recommendation models and identified a trade-off between accuracy and performance.

Towards Fair Federated Recommendation Learning: Characterizing the Inter-Dependence of System and Data Heterogeneity

no code implementations30 May 2022 Kiwan Maeng, Haiyu Lu, Luca Melis, John Nguyen, Mike Rabbat, Carole-Jean Wu

Federated learning (FL) is an effective mechanism for data privacy in recommender systems by running machine learning model training on-device.

Fairness Federated Learning +2

Measuring and Controlling Split Layer Privacy Leakage Using Fisher Information

no code implementations21 Sep 2022 Kiwan Maeng, Chuan Guo, Sanjay Kariyappa, Edward Suh

Split learning and inference propose to run training/inference of a large model that is split across client devices and the cloud.

Data Leakage via Access Patterns of Sparse Features in Deep Learning-based Recommendation Systems

no code implementations12 Dec 2022 Hanieh Hashemi, Wenjie Xiong, Liu Ke, Kiwan Maeng, Murali Annavaram, G. Edward Suh, Hsien-Hsin S. Lee

This paper explores the private information that may be learned by tracking a recommendation model's sparse feature access patterns.

Recommendation Systems

Green Federated Learning

no code implementations26 Mar 2023 Ashkan Yousefpour, Shen Guo, Ashish Shenoy, Sayan Ghosh, Pierre Stock, Kiwan Maeng, Schalk-Willem Krüger, Michael Rabbat, Carole-Jean Wu, Ilya Mironov

The rapid progress of AI is fueled by increasingly large and computationally intensive machine learning models and datasets.

Federated Learning

Approximating ReLU on a Reduced Ring for Efficient MPC-based Private Inference

no code implementations9 Sep 2023 Kiwan Maeng, G. Edward Suh

Secure multi-party computation (MPC) allows users to offload machine learning inference on untrusted servers without having to share their privacy-sensitive data.

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