Search Results for author: Qiao Li

Found 8 papers, 3 papers with code

Accelerating Monte Carlo Bayesian Inference via Approximating Predictive Uncertainty over Simplex

1 code implementation29 May 2019 Yufei Cui, Wuguannan Yao, Qiao Li, Antoni B. Chan, Chun Jason Xue

In this work, assuming that the exact posterior or a decent approximation is obtained, we propose a generic framework to approximate the output probability distribution induced by model posterior with a parameterized model and in an amortized fashion.

Adversarial Attack Bayesian Inference +2

Fast Scenario Reduction for Power Systems by Deep Learning

no code implementations30 Aug 2019 Qiao Li, David Wenzhong Gao

The output of the DCNN will be an "image" of the reduced scenario set.

Accelerating Monte Carlo Bayesian Inference via Approximating Predictive Uncertainty over the Simplex

no code implementations25 Sep 2019 Yufei Cui, Wuguannan Yao, Qiao Li, Antoni Chan, Chun Jason Xue

In this work, assuming that the exact posterior or a decent approximation is obtained, we propose a generic framework to approximate the output probability distribution induced by model posterior with a parameterized model and in an amortized fashion.

Adversarial Attack Bayesian Inference +1

Variational Nested Dropout

1 code implementation CVPR 2021 Yufei Cui, Yu Mao, Ziquan Liu, Qiao Li, Antoni B. Chan, Xue Liu, Tei-Wei Kuo, Chun Jason Xue

Nested dropout is a variant of dropout operation that is able to order network parameters or features based on the pre-defined importance during training.

Representation Learning

A Data-Driven Gaussian Process Filter for Electrocardiogram Denoising

no code implementations6 Jan 2023 Mircea Dumitru, Qiao Li, Erick Andres Perez Alday, Ali Bahrami Rad, Gari D. Clifford, Reza Sameni

Objective: Gaussian Processes (GP)-based filters, which have been effectively used for various applications including electrocardiogram (ECG) filtering can be computationally demanding and the choice of their hyperparameters is typically ad hoc.

Denoising Gaussian Processes

Model Will Tell: Training Membership Inference for Diffusion Models

no code implementations13 Mar 2024 Xiaomeng Fu, Xi Wang, Qiao Li, Jin Liu, Jiao Dai, Jizhong Han

In this paper, we explore a novel perspective for the TMI task by leveraging the intrinsic generative priors within the diffusion model.

Binary Classification

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