Efficient Algorithms for Mining Maximal Valid Groups
A valid group is defined as a group of moving users that are within a distance threshold from one another for at least a minimum time duration. Unlike grouping of users determined by traditional clustering algorithms, members of a valid group are expected to stay close to one another during their mo...
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| Main Authors: | , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2006
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/19 http://dx.doi.org/10.1007/s00778-006-0019-9 |
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| Institution: | Singapore Management University |
| Language: | English |