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Jianhai Zhang

6 accepted papers

2024

Adversarial Training on Purification (AToP): Advancing Both Robustness and Generalization

ICLR 2024poster

The deep neural networks are known to be vulnerable to well-designed adversarial attacks. The most successful defense technique based on adversarial training (AT) can achieve optimal robustness against particular attacks but cannot generalize well to unseen attacks. Another effective defense techniq…

2022

MGIMN: Multi-Grained Interactive Matching Network for Few-shot Text Classification

NAACL 2022long

Text classification struggles to generalize to unseen classes with very few labeled text instances per class. In such a few-shot learning (FSL) setting, metric-based meta-learning approaches have shown promising results. Previous studies mainly aim to derive a prototype representation for each class…

2020

Joint Semi-Supervised Feature Auto-Weighting and Classification Model for EEG-Based Cross-Subject Sleep Quality Evaluation

ICASSP 2020accepted

Measuring the sleep quality is important or even crucial for people who are engaged in dangerous jobs such as the high-speed train drivers. Since the scalp EEG data are generated by the neural activities of the brain cortex, it is collected from subjects with different hours of sleep time (4 hours,…

Cited by 0SourceScholar
2019

Deep Multimodal Multilinear Fusion with High-order Polynomial Pooling

NeurIPS 2019poster

Tensor-based multimodal fusion techniques have exhibited great predictive performance. However, one limitation is that existing approaches only consider bilinear or trilinear pooling, which fails to unleash the complete expressive power of multilinear fusion with restricted orders of interactions. M…

Cited by 130SourcePDFScholar
2019

Discriminative Saliency-pose-attention Covariance for Action Recognition

ICASSP 2019accepted

Most covariance-based representations of actions are focused on the statistical features of poses by empirical averaging weighting. Note that these poses have a variety of saliency levels for different actions. Neglecting pose saliency could degrade the discriminative power of the covariance feature…

Cited by 0SourceScholar
2019

Joint Structured Graph Learning and Clustering Based on Concept Factorization

ICASSP 2019accepted

As one of the matrix factorization models, concept factorization (CF) achieved promising performance in learning data representation in both original feature space and reproducible kernel Hilbert space (RKHS). Based on the consensuses that 1) learning performance of models can be enhanced by exploit…

Cited by 0SourceScholar