Grid-Partition Index: A Hybrid Approach to Nearest-Neighbor Queries in Wireless Location-Based Services
Traditional nearest-neighbor (NN) search is based on two basic indexing approaches: object-based indexing and solution-based indexing. The former is constructed based on the locations of data objects: using some distance heuristics on object locations. The latter is built on a precomputed solution s...
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| Main Authors: | , , , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2006
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/1178 https://ink.library.smu.edu.sg/context/sis_research/article/2177/viewcontent/vldbj_final_baihua.pdf |
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| Institution: | Singapore Management University |
| Language: | English |