Search Results for author: Zeyu Tang

Found 14 papers, 4 papers with code

Procedural Fairness Through Decoupling Objectionable Data Generating Components

1 code implementation5 Nov 2023 Zeyu Tang, Jialu Wang, Yang Liu, Peter Spirtes, Kun Zhang

We reveal and address the frequently overlooked yet important issue of disguised procedural unfairness, namely, the potentially inadvertent alterations on the behavior of neutral (i. e., not problematic) aspects of data generating process, and/or the lack of procedural assurance of the greatest benefit of the least advantaged individuals.

Decision Making Fairness

Enhancing Super-Resolution Networks through Realistic Thick-Slice CT Simulation

no code implementations2 Jul 2023 Zeyu Tang, Xiaodan Xing, Guang Yang

The generated images were then leveraged to train four distinct super-resolution (SR) models, which were subsequently evaluated using the real thick-slice images from the 2016 Low Dose CT Grand Challenge dataset.

Super-Resolution

Tier Balancing: Towards Dynamic Fairness over Underlying Causal Factors

1 code implementation21 Jan 2023 Zeyu Tang, Yatong Chen, Yang Liu, Kun Zhang

The pursuit of long-term fairness involves the interplay between decision-making and the underlying data generating process.

Decision Making Fairness

Adversarial Transformer for Repairing Human Airway Segmentation

no code implementations21 Oct 2022 Zeyu Tang, Nan Yang, Simon Walsh, Guang Yang

Discontinuity in the delineation of peripheral bronchioles hinders the potential clinical application of automated airway segmentation models.

Segmentation

Human Treelike Tubular Structure Segmentation: A Comprehensive Review and Future Perspectives

no code implementations12 Jul 2022 Hao Li, Zeyu Tang, Yang Nan, Guang Yang

Various structures in human physiology follow a treelike morphology, which often expresses complexity at very fine scales.

Computed Tomography (CT)

What-is and How-to for Fairness in Machine Learning: A Survey, Reflection, and Perspective

no code implementations8 Jun 2022 Zeyu Tang, Jiji Zhang, Kun Zhang

In this paper, we review and reflect on various fairness notions previously proposed in machine learning literature, and make an attempt to draw connections to arguments in moral and political philosophy, especially theories of justice.

BIG-bench Machine Learning Fairness +1

Attainability and Optimality: The Equalized Odds Fairness Revisited

no code implementations24 Feb 2022 Zeyu Tang, Kun Zhang

In particular, for prediction performed by a deterministic function of input features, we give conditions under which Equalized Odds can hold true; if the stochastic prediction is acceptable, we show that under mild assumptions, fair predictors can always be derived.

Fairness

Explainable COVID-19 Infections Identification and Delineation Using Calibrated Pseudo Labels

1 code implementation11 Feb 2022 Ming Li, Yingying Fang, Zeyu Tang, Chibudom Onuorah, Jun Xia, Javier Del Ser, Simon Walsh, Guang Yang

We demonstrate the effectiveness of our model with the combination of limited labelled data and sufficient unlabelled data or weakly-labelled data.

Computed Tomography (CT) Decision Making +1

Model Transferability With Responsive Decision Subjects

1 code implementation13 Jul 2021 Yatong Chen, Zeyu Tang, Kun Zhang, Yang Liu

We provide both upper bounds for the performance gap due to the induced domain shift, as well as lower bounds for the trade-offs that a classifier has to suffer on either the source training distribution or the induced target distribution.

BIG-bench Machine Learning Domain Adaptation

Recent Advances in Fibrosis and Scar Segmentation from Cardiac MRI: A State-of-the-Art Review and Future Perspectives

no code implementations28 Jun 2021 Yinzhe Wu, Zeyu Tang, Binghuan Li, David Firmin, Guang Yang

Late Gadolinium enhancement (LGE) cardiovascular magnetic resonance (CMR) has been successful for its efficacy in guiding the clinical diagnosis and treatment reliably.

Segmentation

Attainability and Optimality: The Equalized-Odds Fairness Revisited

no code implementations1 Jan 2021 Zeyu Tang, Kun Zhang

In this paper, focusing on the Equalized Odds notion of fairness, we consider the attainability of this criterion, and furthermore, if attainable, the optimality of the prediction performance under various settings.

Fairness

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