394 citations · 397 across the 2 of their papers we have counts for
2 papers
cs.IR2013★ 3 cited
A Qualitative Representation and Similarity Measurement Method in Geographic Information Retrieval
Yong Gao, Lei Liu, Xing Lin +1
The modern geographic information retrieval technology is based on quantitative models and methods. The semantic information in web documents and queries cannot be effectively repr…
cs.SI2013★ 394 cited
Uncovering patterns of inter-urban trip and spatial interaction from social media check-in data
Yu Liu, Zhengwei Sui, Chaogui Kang +1
The article revisits spatial interaction and distance decay from the perspective of human mobility patterns and spatially-embedded networks based on an empirical data set. We extra…