Search Results for author: John Nguyen

Found 10 papers, 5 papers with code

READ: Recurrent Adaptation of Large Transformers

no code implementations24 May 2023 Sid Wang, John Nguyen, Ke Li, Carole-Jean Wu

However, fine-tuning all pre-trained model parameters becomes impractical as the model size and number of tasks increase.

Transfer Learning

Now It Sounds Like You: Learning Personalized Vocabulary On Device

no code implementations5 May 2023 Sid Wang, Ashish Shenoy, Pierce Chuang, John Nguyen

In recent years, Federated Learning (FL) has shown significant advancements in its ability to perform various natural language processing (NLP) tasks.

Federated Learning Language Modelling

On Noisy Evaluation in Federated Hyperparameter Tuning

1 code implementation17 Dec 2022 Kevin Kuo, Pratiksha Thaker, Mikhail Khodak, John Nguyen, Daniel Jiang, Ameet Talwalkar, Virginia Smith

In this work, we perform the first systematic study on the effect of noisy evaluation in federated hyperparameter tuning.

Federated Learning

Where to Begin? On the Impact of Pre-Training and Initialization in Federated Learning

1 code implementation14 Oct 2022 John Nguyen, Jianyu Wang, Kshitiz Malik, Maziar Sanjabi, Michael Rabbat

Surprisingly, we also find that starting federated learning from a pre-trained initialization reduces the effect of both data and system heterogeneity.

Federated Learning

Where to Begin? On the Impact of Pre-Training and Initialization in Federated Learning

2 code implementations30 Jun 2022 John Nguyen, Jianyu Wang, Kshitiz Malik, Maziar Sanjabi, Michael Rabbat

Surprisingly, we also find that starting federated learning from a pre-trained initialization reduces the effect of both data and system heterogeneity.

Federated Learning

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

Papaya: Practical, Private, and Scalable Federated Learning

no code implementations8 Nov 2021 Dzmitry Huba, John Nguyen, Kshitiz Malik, Ruiyu Zhu, Mike Rabbat, Ashkan Yousefpour, Carole-Jean Wu, Hongyuan Zhan, Pavel Ustinov, Harish Srinivas, Kaikai Wang, Anthony Shoumikhin, Jesik Min, Mani Malek

Our work tackles the aforementioned issues, sketches of some of the system design challenges and their solutions, and touches upon principles that emerged from building a production FL system for millions of clients.

Federated Learning

Opacus: User-Friendly Differential Privacy Library in PyTorch

3 code implementations25 Sep 2021 Ashkan Yousefpour, Igor Shilov, Alexandre Sablayrolles, Davide Testuggine, Karthik Prasad, Mani Malek, John Nguyen, Sayan Ghosh, Akash Bharadwaj, Jessica Zhao, Graham Cormode, Ilya Mironov

We introduce Opacus, a free, open-source PyTorch library for training deep learning models with differential privacy (hosted at opacus. ai).

Federated Learning with Buffered Asynchronous Aggregation

no code implementations11 Jun 2021 John Nguyen, Kshitiz Malik, Hongyuan Zhan, Ashkan Yousefpour, Michael Rabbat, Mani Malek, Dzmitry Huba

On the other hand, asynchronous aggregation of client updates in FL (i. e., asynchronous FL) alleviates the scalability issue.

Federated Learning Privacy Preserving

Low-light Environment Neural Surveillance

1 code implementation2 Jul 2020 Michael Potter, Henry Gridley, Noah Lichtenstein, Kevin Hines, John Nguyen, Jacob Walsh

The system uses a low-light video feed processed in real-time by an optical-flow network, spatial and temporal networks, and a Support Vector Machine to identify shootings, assaults, and thefts.

Action Recognition Optical Flow Estimation

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