Search Results for author: Srivatsan Ravi

Found 7 papers, 3 papers with code

Privacy-Preserving Language Model Inference with Instance Obfuscation

no code implementations13 Feb 2024 Yixiang Yao, Fei Wang, Srivatsan Ravi, Muhao Chen

Language Models as a Service (LMaaS) offers convenient access for developers and researchers to perform inference using pre-trained language models.

Benchmarking Language Modelling +2

Labeling without Seeing? Blind Annotation for Privacy-Preserving Entity Resolution

no code implementations7 Aug 2023 Yixiang Yao, Weizhao Jin, Srivatsan Ravi

We propose a novel blind annotation protocol based on homomorphic encryption that allows domain oracles to collaboratively label ground truths without sharing data in plaintext with other parties.

Entity Resolution Privacy Preserving

Secure & Private Federated Neuroimaging

no code implementations11 May 2022 Dimitris Stripelis, Umang Gupta, Hamza Saleem, Nikhil Dhinagar, Tanmay Ghai, Rafael Chrysovalantis Anastasiou, Armaghan Asghar, Greg Ver Steeg, Srivatsan Ravi, Muhammad Naveed, Paul M. Thompson, Jose Luis Ambite

Each site trains the neural network over its private data for some time, then shares the neural network parameters (i. e., weights, gradients) with a Federation Controller, which in turn aggregates the local models, sends the resulting community model back to each site, and the process repeats.

Federated Learning

FedGCN: Convergence-Communication Tradeoffs in Federated Training of Graph Convolutional Networks

1 code implementation NeurIPS 2023 Yuhang Yao, Weizhao Jin, Srivatsan Ravi, Carlee Joe-Wong

Methods for training models on graphs distributed across multiple clients have recently grown in popularity, due to the size of these graphs as well as regulations on keeping data where it is generated.

Federated Learning Node Classification

Secure Neuroimaging Analysis using Federated Learning with Homomorphic Encryption

no code implementations7 Aug 2021 Dimitris Stripelis, Hamza Saleem, Tanmay Ghai, Nikhil Dhinagar, Umang Gupta, Chrysovalantis Anastasiou, Greg Ver Steeg, Srivatsan Ravi, Muhammad Naveed, Paul M. Thompson, Jose Luis Ambite

Federated learning (FL) enables distributed computation of machine learning models over various disparate, remote data sources, without requiring to transfer any individual data to a centralized location.

Benchmarking Federated Learning

A Concurrency-Optimal List-Based Set

1 code implementation5 Feb 2015 Vitaly Aksenov, Vincent Gramoli, Petr Kuznetsov, Srivatsan Ravi, Di Shang

Designing an efficient concurrent data structure is an important challenge that is not easy to meet.

Distributed, Parallel, and Cluster Computing

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