Search Results for author: Shengdong Du

Found 10 papers, 0 papers with code

A Missing Value Filling Model Based on Feature Fusion Enhanced Autoencoder

no code implementations29 Aug 2022 Xinyao Liu, Shengdong Du, Tianrui Li, Fei Teng, Yan Yang

We first incorporate into an autoencoder a hidden layer that consists of de-tracking neurons and radial basis function neurons, which can enhance the ability of learning interrelated features and common features.

Imputation

DRAformer: Differentially Reconstructed Attention Transformer for Time-Series Forecasting

no code implementations11 Jun 2022 Benhan Li, Shengdong Du, Tianrui Li, Jie Hu, Zhen Jia

Time-series forecasting plays an important role in many real-world scenarios, such as equipment life cycle forecasting, weather forecasting, and traffic flow forecasting.

Time Series Time Series Forecasting +1

Spatio-Temporal Dynamic Graph Relation Learning for Urban Metro Flow Prediction

no code implementations6 Apr 2022 Peng Xie, Minbo Ma, Tianrui Li, Shenggong Ji, Shengdong Du, Zeng Yu, Junbo Zhang

Second, we employ a dynamic graph relationship learning module to learn dynamic spatial relationships between metro stations without a predefined graph adjacency matrix.

Management Relation +2

Spatio-Temporal Latent Graph Structure Learning for Traffic Forecasting

no code implementations25 Feb 2022 Jiabin Tang, Tang Qian, Shijing Liu, Shengdong Du, Jie Hu, Tianrui Li

Accurate traffic forecasting, the foundation of intelligent transportation systems (ITS), has never been more significant than nowadays due to the prosperity of smart cities and urban computing.

Benchmarking Graph structure learning

A Differential Attention Fusion Model Based on Transformer for Time Series Forecasting

no code implementations23 Feb 2022 Benhan Li, Shengdong Du, Tianrui Li

Time series forecasting is widely used in the fields of equipment life cycle forecasting, weather forecasting, traffic flow forecasting, and other fields.

Time Series Time Series Forecasting +1

Fairness and Accuracy in Federated Learning

no code implementations18 Dec 2020 Wei Huang, Tianrui Li, Dexian Wang, Shengdong Du, Junbo Zhang

An appropriate weight selection algorithm that combines the information quantity of training accuracy and training frequency to measure the weights is proposed.

Fairness Federated Learning

Deep Air Quality Forecasting Using Hybrid Deep Learning Framework

no code implementations12 Dec 2018 Shengdong Du, Tianrui Li, Yan Yang, Shi-Jinn Horng

Air quality forecasting has been regarded as the key problem of air pollution early warning and control management.

Management Time Series +1

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