Pick the Right Excel Lookup, XLOOKUP or FILTER for Your Data & Stop Wasting Time

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.
IEEE

Heterogeneous Spatio-Temporal Graph Contrastive Learning for Point-of-Interest Recommendation

Abstract: As one of the most crucial topics in the recommendation system field, point-of-interest (POI) recommendation aims to recommending potential interesting POIs to users. Recently, graph neural ...
IEEE

General Local Graph Attention in Large-scale Point Cloud Segmentation

Abstract: Due to the massive number of points and irregular structure, there is challenging to determine local graph relationships in large-scale point clouds. To address this problem, we propose a ...