Search Results for author: Haoyi Fan

Found 6 papers, 5 papers with code

FireMatch: A Semi-Supervised Video Fire Detection Network Based on Consistency and Distribution Alignment

no code implementations9 Nov 2023 Qinghua Lin, Zuoyong Li, Kun Zeng, Haoyi Fan, Wei Li, Xiaoguang Zhou

Considering the limited quantity of labeled video data, we propose a semi-supervised fire detection model called FireMatch, which is based on consistency regularization and adversarial distribution alignment.

Data Augmentation Fairness +2

Deep Dual Support Vector Data Description for Anomaly Detection on Attributed Networks

1 code implementation1 Sep 2021 Fengbin Zhang, Haoyi Fan, Ruidong Wang, Zuoyong Li, Tiancai Liang

In this paper, we propose an end-to-end model of Deep Dual Support Vector Data description based Autoencoder (Dual-SVDAE) for anomaly detection on attributed networks, which considers both the structure and attribute for attributed networks.

Anomaly Detection Attribute

Self-Supervised Time Series Representation Learning by Inter-Intra Relational Reasoning

1 code implementation27 Nov 2020 Haoyi Fan, Fengbin Zhang, Yue Gao

In this paper, we present SelfTime: a general self-supervised time series representation learning framework, by exploring the inter-sample relation and intra-temporal relation of time series to learn the underlying structure feature on the unlabeled time series.

Relation Relational Reasoning +5

Correlation-aware Deep Generative Model for Unsupervised Anomaly Detection

1 code implementation18 Feb 2020 Haoyi Fan, Fengbin Zhang, Ruidong Wang, Liang Xi, Zuoyong Li

Unsupervised anomaly detection aims to identify anomalous samples from highly complex and unstructured data, which is pervasive in both fundamental research and industrial applications.

Representation Learning Unsupervised Anomaly Detection

AnomalyDAE: Dual autoencoder for anomaly detection on attributed networks

3 code implementations10 Feb 2020 Haoyi Fan, Fengbin Zhang, Zuoyong Li

In this paper, we propose a deep joint representation learning framework for anomaly detection through a dual autoencoder (AnomalyDAE), which captures the complex interactions between network structure and node attribute for high-quality embeddings.

Anomaly Detection Attribute +2

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