Search Results for author: Zhengyang Zhao

Found 5 papers, 2 papers with code

STMGF: An Effective Spatial-Temporal Multi-Granularity Framework for Traffic Forecasting

no code implementations8 Apr 2024 Zhengyang Zhao, Haitao Yuan, Nan Jiang, Minxiao Chen, Ning Liu, Zengxiang Li

Accurate Traffic Prediction is a challenging task in intelligent transportation due to the spatial-temporal aspects of road networks.

Traffic Prediction

RHCO: A Relation-aware Heterogeneous Graph Neural Network with Contrastive Learning for Large-scale Graphs

1 code implementation20 Nov 2022 Ziming Wan, Deqing Wang, Xuehua Ming, Fuzhen Zhuang, Chenguang Du, Ting Jiang, Zhengyang Zhao

To address these problems, we propose a novel Relation-aware Heterogeneous Graph Neural Network with Contrastive Learning (RHCO) for large-scale heterogeneous graph representation learning.

Contrastive Learning Graph Representation Learning +1

LightXML: Transformer with Dynamic Negative Sampling for High-Performance Extreme Multi-label Text Classification

1 code implementation9 Jan 2021 Ting Jiang, Deqing Wang, Leilei Sun, Huayi Yang, Zhengyang Zhao, Fuzhen Zhuang

In LightXML, we use generative cooperative networks to recall and rank labels, in which label recalling part generates negative and positive labels, and label ranking part distinguishes positive labels from these labels.

General Classification Multi Label Text Classification +2

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