Computing Immutable Regions for Subspace Top-k Queries
Given a high-dimensional dataset, a top-k query can be used to shortlist the k tuples that best match the user's preferences. Typically, these preferences regard a subset of the available dimensions (i.e., attributes) whose relative significance is expressed by user-specified weights. Along wit...
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| Main Authors: | , |
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| Format: | text |
| Language: | English |
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Institutional Knowledge at Singapore Management University
2013
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| Online Access: | https://ink.library.smu.edu.sg/sis_research_smu/39 https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=1038&context=sis_research_smu |
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| Institution: | Singapore Management University |
| Language: | English |