no code implementations • 2 Feb 2024 • Weiliang Chan, Qianqian Ren, Jinbao Li
Urban region profiling is pivotal for smart cities, but mining fine-grained semantics from noisy and incomplete urban data remains challenging.
1 code implementation • 31 Jan 2024 • Haozhi Gao, Qianqian Ren, Jinbao Li
Meanwhile, we design a supervised task to learn more robust representations and facilitate the contrastive learning process.
no code implementations • 13 Sep 2023 • Shengxi Fu, Qianqian Ren, Xingfeng Lv, Jinbao Li
Graph Neural Networks (GNNs) have been extensively employed in the field of recommendation systems, offering users personalized recommendations and yielding remarkable outcomes.
no code implementations • 6 Jul 2023 • Weiliang Chan, Qianqian Ren
Our model focus on learn urban region representation from multi-source urban data.
no code implementations • 24 Mar 2023 • Yifu Chen, Qianqian Ren, Liu Yong
Graph augmentations are essential for graph contrastive learning.