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xiaoxia zhang

Chongqing University of Posts and Telecommunications

Nan’an District

Chongqing, 400065

China

SCHOLARLY PAPERS

9

DOWNLOADS

579

TOTAL CITATIONS

2

Scholarly Papers (9)

1.

Morl4pdes: Data-Driven Discovery of Pdes Based on Multi-Objective Optimization and Reinforcement Learning

Number of pages: 15 Posted: 29 Aug 2023
xiaoxia zhang, Junsheng Guan, Yanjun Liu and Guoyin Wang
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Nankai University and Chongqing University of Posts and Telecommunications
Downloads 201 (378,726)

Abstract:

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PDE discovery, symbolic representation, multi-objective optimization, reinforcement learning, Neural network

Inter-Layer Explainable Variational Autoencoder Model for Multivariate Time Series Anomaly Detection

Number of pages: 14 Posted: 07 May 2024
xiaoxia zhang, GuangYao Wang, yi chen, Qun Liu and Guoyin Wang
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications and Chongqing University of Posts and Telecommunications
Downloads 90 (749,143)

Abstract:

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Multivariate Time SeriesAnomaly DetectionShapley ValueVariational AutoEncoderUnsupervised LearningAdversarial Network

Inter-Layer Explainable Variational Autoencoder Model for Multivariate Time Series Anomaly Detection

Number of pages: 19 Posted: 14 Apr 2025
xiaoxia zhang, Guangyao Wang, Yi Chen, Qun Liu and Guoyin Wang
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications and Chongqing University of Posts and Telecommunications
Downloads 44 (1,170,161)

Abstract:

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Multivariate time series, anomaly detection, Shapley value, Variational Autoencoder, Adversarial Network

3.

A Transformer Autoencoder with Hidden Layer Extension for Multivariate Time Series Anomaly Detection

Number of pages: 21 Posted: 19 Sep 2023
xiaoxia zhang, yi chen, feng hu and Guoyin Wang
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications and Chongqing University of Posts and Telecommunications
Downloads 60 (961,006)

Abstract:

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multivariate time series, Anomaly Detection, Hidden Layer Extension, unsupervised learning, Adversarial Network

4.

Data-Driven Discovery of Partial Differential Equations Based on Temporal Relationships

Number of pages: 34 Posted: 10 Jun 2024
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Nankai University and Chongqing University of Posts and Telecommunications
Downloads 43 (1,145,425)

Abstract:

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PDE discoveryLSTMself-attentiontemporalneural networksparse regression

5.

Hlead: A Fast and Robust Hidden Layer Enhanced Transformer Autoencoder for Multivariate Time Series Anomaly Detection

Number of pages: 21 Posted: 03 Mar 2025
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications and Chongqing University of Posts and Telecommunications
Downloads 38 (1,209,354)

Abstract:

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Multivariate time series, Anomaly detection, Hidden Layer Enhancement, Unsupervised Learning, Adversarial Network.

6.

MgRec: Multi-granularity Intent Interaction based Sequential Recommendation Method

Number of pages: 15 Posted: 07 Oct 2025
xiaoxia zhang, YuHang Zhao and XuDong Huang
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications and Chongqing University of Posts and Telecommunications
Downloads 36 (1,236,159)

Abstract:

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Sequential Recommendation, Intent Interaction, Intent-Aware, Knowledge Graph

7.

Semi-Disentangled Non-Negative Matrix Factorization for Rating Prediction

Number of pages: 20 Posted: 23 May 2023
xiaoxia zhang, xianjun zhou, lu chen and Yanjun Liu
Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications and Nankai University
Downloads 33 (1,277,121)
Citation 2

Abstract:

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Non-negative matrix factorization, prior knowledge, rating prediction, explainable recommendation, latent factor model

8.

Framework of Explainable Graph Neural Networks Models Selection Under Subgraph Constraints

Number of pages: 12 Posted: 11 Aug 2025
Jiajun Hu, Yanjun Liu, Mengsheng Ye and xiaoxia zhang
Chongqing University of Posts and Telecommunications, Nankai University, Chongqing University of Posts and Telecommunications and Chongqing University of Posts and Telecommunications
Downloads 24 (1,399,036)

Abstract:

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Graph Neural Networks, Model selection, Subgraph Explanation, Feature Subgraph, Structural Subgraph

9.

SE-SMEA: Squeeze-and-Excitation-Based Distribution Awareness for Large-Scale Sparse Multi-Objective Optimization

Number of pages: 17 Posted: 20 May 2026
Wenzhou University, Chongqing University of Posts and Telecommunications, Wenzhou University, affiliation not provided to SSRN, Dawood University of Engineering and Technology and Wenzhou University
Downloads 10 (1,541,665)

Abstract:

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Evolutionary computation, Sparse multi-objective optimization, Squeeze-and-Excitation, Variable role identification