Search Results for author: Jianbo Chen

Found 11 papers, 7 papers with code

A Transformer-based deep neural network model for SSVEP classification

1 code implementation9 Oct 2022 Jianbo Chen, Yangsong Zhang, Yudong Pan, Peng Xu, Cuntai Guan

The proposed model validates the feasibility of deep learning models based on Transformer structure for SSVEP classification task, and could serve as a potential model to alleviate the calibration procedure in the practical application of SSVEP-based BCI systems.

Classification EEG +1

QuTE: decentralized multiple testing on sensor networks with false discovery rate control

no code implementations9 Oct 2022 Aaditya Ramdas, Jianbo Chen, Martin J. Wainwright, Michael I. Jordan

We consider the setting where distinct agents reside on the nodes of an undirected graph, and each agent possesses p-values corresponding to one or more hypotheses local to its node.

ML-LOO: Detecting Adversarial Examples with Feature Attribution

no code implementations8 Jun 2019 Puyudi Yang, Jianbo Chen, Cho-Jui Hsieh, Jane-Ling Wang, Michael. I. Jordan

Furthermore, we extend our method to include multi-layer feature attributions in order to tackle the attacks with mixed confidence levels.

HopSkipJumpAttack: A Query-Efficient Decision-Based Attack

3 code implementations3 Apr 2019 Jianbo Chen, Michael. I. Jordan, Martin J. Wainwright

We develop HopSkipJumpAttack, a family of algorithms based on a novel estimate of the gradient direction using binary information at the decision boundary.

Adversarial Attack

LS-Tree: Model Interpretation When the Data Are Linguistic

no code implementations11 Feb 2019 Jianbo Chen, Michael. I. Jordan

We study the problem of interpreting trained classification models in the setting of linguistic data sets.

General Classification Sentence

DAGGER: A sequential algorithm for FDR control on DAGs

1 code implementation29 Sep 2017 Aaditya Ramdas, Jianbo Chen, Martin J. Wainwright, Michael. I. Jordan

We propose a linear-time, single-pass, top-down algorithm for multiple testing on directed acyclic graphs (DAGs), where nodes represent hypotheses and edges specify a partial ordering in which hypotheses must be tested.

Model Selection

Kernel Feature Selection via Conditional Covariance Minimization

1 code implementation NeurIPS 2017 Jianbo Chen, Mitchell Stern, Martin J. Wainwright, Michael. I. Jordan

We propose a method for feature selection that employs kernel-based measures of independence to find a subset of covariates that is maximally predictive of the response.

Dimensionality Reduction feature selection

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