Search Results for author: Bei Hui

Found 5 papers, 3 papers with code

FCDS: Fusing Constituency and Dependency Syntax into Document-Level Relation Extraction

1 code implementation4 Mar 2024 XUDONG ZHU, Zhao Kang, Bei Hui

State-of-the-art DocRE methods use a graph structure to connect entities across the document to capture dependency syntax information.

Document-level Relation Extraction Relation +1

Learning Multi-graph Structure for Temporal Knowledge Graph Reasoning

no code implementations4 Dec 2023 Jinchuan Zhang, Bei Hui, Chong Mu, Ling Tian

Concretely, it comprises three distinct modules concentrating on multiple aspects of graph structure knowledge within TKGs, including concurrent and evolutional patterns along timestamps, query-specific correlations across timestamps, and semantic dependencies of timestamps, which capture TKG features from various perspectives.

Graph Attention

Spatial-Temporal Contrasting for Fine-Grained Urban Flow Inference

1 code implementation IEEE Transactions on Big Data 2023 Xovee Xu, Zhiyuan Wang, Qiang Gao, Ting Zhong, Bei Hui, Fan Zhou, Goce Trajcevski

Fine-grained urban flow inference (FUFI) problem aims to infer the fine-grained flow maps from coarse-grained ones, benefiting various smart-city applications by reducing electricity, maintenance, and operation costs.

Fine-Grained Urban Flow Inference Image Super-Resolution

Behavior Recognition Based on the Integration of Multigranular Motion Features

no code implementations7 Mar 2022 Lizong Zhang, Yiming Wang, Bei Hui, Xiujian Zhang, Sijuan Liu, Shuxin Feng

Specifically, behavior recognition may even rely more on the modeling of temporal information containing short-range and long-range motions; this contrasts with computer vision tasks involving images that focus on the understanding of spatial information.

Action Recognition

Memory-Associated Differential Learning

2 code implementations10 Feb 2021 Yi Luo, Aiguo Chen, Bei Hui, Ke Yan

Conventional Supervised Learning approaches focus on the mapping from input features to output labels.

Link Prediction

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