Fine-Grained Population Mobility Data-Based Community-Level COVID-19 Prediction Model

1 code implementation • 13 Feb 2022 • Pengyue Jia, Ling Chen, Dandan Lyu

Predicting the number of infections in the anti-epidemic process is extremely beneficial to the government in developing anti-epidemic strategies, especially in fine-grained geographic units.

TME-BNA: Temporal Motif-Preserving Network Embedding with Bicomponent Neighbor Aggregation

1 code implementation • 26 Oct 2021 • Ling Chen, Da Wang, Dandan Lyu, Xing Tang, Hongyu Shi

Evolving temporal networks serve as the abstractions of many real-life dynamic systems, e. g., social network and e-commerce.

Link Prediction Network Embedding +1

Multi-Relation Aware Temporal Interaction Network Embedding

1 code implementation • 9 Oct 2021 • Ling Chen, Shanshan Yu, Dandan Lyu, Da Wang

However, existing temporal interaction network embedding methods only use historical interaction relations to mine neighbor nodes, ignoring other relation types.

Graph Attention Network Embedding +1

Multi-Level Visual Similarity Based Personalized Tourist Attraction Recommendation Using Geo-Tagged Photos

1 code implementation • 17 Sep 2021 • Ling Chen, Dandan Lyu, Shanshan Yu, Gencai Chen

In addition, to capture the significances of different photos, we exploit the self-attention mechanism to obtain the visual representations of users and tourist attractions.