Every day, our living city produces a tremendous amount of spatial-temporal data, involved
with multiple sources from the individual scale to the city scale. Undoubtedly, such massive …

With the rapid development of the mobile communication technology, mobile trajectories of
humans are massively collected by Internet service providers (ISPs) and application service …

Site selection determines optimal locations for new stores, which is of crucial importance to
business success. Especially, the wide application of artificial intelligence with multi-source …

Site selection determines optimal locations for new stores, which is of crucial importance for
business success and urban development. Especially, the wide application of artificial …

In view of the lack of data association in spatiotemporal information analysis and the lack of
spatiotemporal situation analysis in knowledge graphs, this article combines the semantic …

In this paper, we propose the fine-grained geospatial knowledge graph (FineGeoKG), which
can capture the neighboring relations between geospatial objects. We call such neighboring …

The number of published research papers has experienced exponential growth in recent
years, which makes it crucial to develop new methods for efficient and versatile information …

With the ubiquity of spatial data, vertexes or edges in graphs can possess spatial location
attributes side by side with other non-spatial attributes. For instance, as of June 2018, the …

Although large scale knowledge graph (KG) has drawn lots of attentions in academia and
industry, it's still quite difficult for ordinary users to access KG directly because of the …

从地理信息服务升级到地理知识服务, 既是一种必然的发展趋势, 也是信息爆炸困境下的迫切
现实需求. 本文辨析了地理知识服务的内涵, 与地理信息服务的联系及区别, 以及其对形式化知识 …