Search Results for author: Lambert Deng

Found 4 papers, 0 papers with code

Differentiable Cluster Graph Neural Network

no code implementations25 May 2024 Yanfei Dong, Mohammed Haroon Dupty, Lambert Deng, Zhuanghua Liu, Yong Liang Goh, Wee Sun Lee

Graph Neural Networks often struggle with long-range information propagation and in the presence of heterophilous neighborhoods.

Clustering Graph Neural Network +1

Lightweight Spatial Modeling for Combinatorial Information Extraction From Documents

no code implementations8 May 2024 Yanfei Dong, Lambert Deng, Jiazheng Zhang, Xiaodong Yu, Ting Lin, Francesco Gelli, Soujanya Poria, Wee Sun Lee

We propose KNN-former, which incorporates a new kind of spatial bias in attention calculation based on the K-nearest-neighbor (KNN) graph of document entities.

Enabling Roll-up and Drill-down Operations in News Exploration with Knowledge Graphs for Due Diligence and Risk Management

no code implementations8 May 2024 Sha Wang, Yuchen Li, Hanhua Xiao, Zhifeng Bao, Lambert Deng, Yanfei Dong

Efficient news exploration is crucial in real-world applications, particularly within the financial sector, where numerous control and risk assessment tasks rely on the analysis of public news reports.

Knowledge Graphs Management

Web News Timeline Generation with Extended Task Prompting

no code implementations20 Nov 2023 Sha Wang, Yuchen Li, Hanhua Xiao, Lambert Deng, Yanfei Dong

The creation of news timeline is essential for a comprehensive and contextual understanding of events as they unfold over time.

Management

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