Search Results for author: Clement Fung

Found 4 papers, 3 papers with code

Model Selection of Zero-shot Anomaly Detectors in the Absence of Labeled Validation Data

no code implementations16 Oct 2023 Clement Fung, Chen Qiu, Aodong Li, Maja Rudolph

In this work, we propose SWSA (Selection With Synthetic Anomalies): a general-purpose framework to select image-based anomaly detectors with a generated synthetic validation set.

Model Selection Unsupervised Anomaly Detection +1

Biscotti: A Ledger for Private and Secure Peer-to-Peer Machine Learning

2 code implementations24 Nov 2018 Muhammad Shayan, Clement Fung, Chris J. M. Yoon, Ivan Beschastnikh

Federated Learning is the current state of the art in supporting secure multi-party machine learning (ML): data is maintained on the owner's device and the updates to the model are aggregated through a secure protocol.

BIG-bench Machine Learning Federated Learning +1

Dancing in the Dark: Private Multi-Party Machine Learning in an Untrusted Setting

1 code implementation23 Nov 2018 Clement Fung, Jamie Koerner, Stewart Grant, Ivan Beschastnikh

Distributed machine learning (ML) systems today use an unsophisticated threat model: data sources must trust a central ML process.

BIG-bench Machine Learning Federated Learning

Mitigating Sybils in Federated Learning Poisoning

2 code implementations14 Aug 2018 Clement Fung, Chris J. M. Yoon, Ivan Beschastnikh

Unfortunately, such approaches are susceptible to a variety of attacks, including model poisoning, which is made substantially worse in the presence of sybils.

Federated Learning Model Poisoning

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