Search Results for author: Dapeng Zhang

Found 3 papers, 0 papers with code

Learning Spatiotemporal Features of Ride-sourcing Services with Fusion Convolutional Network

no code implementations15 Apr 2019 Feng Xiao, Dapeng Zhang, Gang Kou, Lu Li

To collectively forecast the demand for ride-sourcing services in all regions of a city, the deep learning approaches have been applied with commendable results.

Demand Forecasting in Bike-sharing Systems Based on A Multiple Spatiotemporal Fusion Network

no code implementations23 Sep 2020 Xiao Yan, Gang Kou, Feng Xiao, Dapeng Zhang, Xianghua Gan

Spatial and temporal features are critical for demand forecasting in BSSs, but it is challenging to extract spatiotemporal dynamics.

Ensemble Learning Feature Importance

EFSA: Towards Event-Level Financial Sentiment Analysis

no code implementations8 Apr 2024 Tianyu Chen, Yiming Zhang, Guoxin Yu, Dapeng Zhang, Li Zeng, Qing He, Xiang Ao

In this paper, we extend financial sentiment analysis~(FSA) to event-level since events usually serve as the subject of the sentiment in financial text.

Benchmarking Event Extraction +1

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