Augmented keyword search on spatial entity databases
In this paper, we propose a new type of query that augments the spatial keyword search with an additional boolean expression constraint. The query is issued against a corpus of structured or semi-structured spatial entities and is very useful in applications like mobile search and targeted location-...
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Main Authors: | ZHANG, Dongxiang, LI, Yuchen, CAO, Xin, SHAO, Jie, SHEN, Heng Tao |
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Format: | text |
Language: | English |
Published: |
Institutional Knowledge at Singapore Management University
2018
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Online Access: | https://ink.library.smu.edu.sg/sis_research/4037 https://doi.org/10.1007/s00778-018-0497-6 |
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Institution: | Singapore Management University |
Language: | English |
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