Search Results for author: Chao Lan

Found 6 papers, 3 papers with code

Two Souls in an Adversarial Image: Towards Universal Adversarial Example Detection using Multi-view Inconsistency

1 code implementation25 Sep 2021 Sohaib Kiani, Sana Awan, Chao Lan, Fengjun Li, Bo Luo

To this end, Argos first amplifies the discrepancies between the visual content of an image and its misclassified label induced by the attack using a set of regeneration mechanisms and then identifies an image as adversarial if the reproduced views deviate to a preset degree.

Adversarial Attack Detection Adversarial Defense +2

A Distributed Fair Machine Learning Framework with Private Demographic Data Protection

1 code implementation17 Sep 2019 Hui Hu, Yijun Liu, Zhen Wang, Chao Lan

In this paper, we propose a distributed fair learning framework for protecting the privacy of demographic data.

BIG-bench Machine Learning Fairness

Fair Kernel Regression via Fair Feature Embedding in Kernel Space

3 code implementations4 Jul 2019 Austin Okray, Hui Hu, Chao Lan

In this paper, we propose a new fair kernel regression method via fair feature embedding (FKR-F$^2$E) in kernel space.

BIG-bench Machine Learning feature selection +1

Discriminatory Transfer

no code implementations3 Jul 2017 Chao Lan, Jun Huan

We observe standard transfer learning can improve prediction accuracies of target tasks at the cost of lowering their prediction fairness -- a phenomenon we named discriminatory transfer.

Fairness Multi-Task Learning

On the Unreported-Profile-is-Negative Assumption for Predictive Cheminformatics

no code implementations3 Apr 2017 Chao Lan, Sai Nivedita Chandrasekaran, Jun Huan

In cheminformatics, compound-target binding profiles has been a main source of data for research.

Learning Social Circles in Ego Networks based on Multi-View Social Graphs

no code implementations16 Jul 2016 Chao Lan, Yuhao Yang, Xiao-Li Li, Bo Luo, Jun Huan

Based on extensive automatic and manual experimental evaluations, we deliver two major findings: first, multi-view clustering techniques perform better than common single-view clustering techniques, which only use one view or naively integrate all views for detection, second, the standard multi-view clustering technique is less robust than our modified technique, which selectively transfers information across views based on an assumption that sparse network structures are (potentially) incomplete.

Clustering

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