Search Results for author: Yangbangyan Jiang

Found 7 papers, 5 papers with code

ADA-GAD: Anomaly-Denoised Autoencoders for Graph Anomaly Detection

1 code implementation22 Dec 2023 Junwei He, Qianqian Xu, Yangbangyan Jiang, Zitai Wang, Qingming Huang

We pretrain graph autoencoders on these augmented graphs at multiple levels, which enables the graph autoencoders to capture normal patterns.

Fraud Detection Graph Anomaly Detection

Dist-PU: Positive-Unlabeled Learning from a Label Distribution Perspective

1 code implementation CVPR 2022 Yunrui Zhao, Qianqian Xu, Yangbangyan Jiang, Peisong Wen, Qingming Huang

Positive-Unlabeled (PU) learning tries to learn binary classifiers from a few labeled positive examples with many unlabeled ones.

MaxMatch: Semi-Supervised Learning with Worst-Case Consistency

no code implementations26 Sep 2022 Yangbangyan Jiang, Xiaodan Li, Yuefeng Chen, Yuan He, Qianqian Xu, Zhiyong Yang, Xiaochun Cao, Qingming Huang

In recent years, great progress has been made to incorporate unlabeled data to overcome the inefficiently supervised problem via semi-supervised learning (SSL).

Generalized Block-Diagonal Structure Pursuit: Learning Soft Latent Task Assignment against Negative Transfer

1 code implementation NeurIPS 2019 Zhiyong Yang, Qianqian Xu, Yangbangyan Jiang, Xiaochun Cao, Qingming Huang

Different from most of the previous work, pursuing the Block-Diagonal structure of LTAM (assigning latent tasks to output tasks) alleviates negative transfer via collaboratively grouping latent tasks and output tasks such that inter-group knowledge transfer and sharing is suppressed.

Attribute Multi-Task Learning

DM2C: Deep Mixed-Modal Clustering

1 code implementation NeurIPS 2019 Yangbangyan Jiang, Qianqian Xu, Zhiyong Yang, Xiaochun Cao, Qingming Huang

Instead of transforming all the samples into a joint modality-independent space, our framework learns the mappings across individual modal spaces by virtue of cycle-consistency.

Clustering

Deep Robust Subjective Visual Property Prediction in Crowdsourcing

no code implementations CVPR 2019 Qianqian Xu, Zhiyong Yang, Yangbangyan Jiang, Xiaochun Cao, Qingming Huang, Yuan YAO

The problem of estimating subjective visual properties (SVP) of images (e. g., Shoes A is more comfortable than B) is gaining rising attention.

Property Prediction

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