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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Bibliographic Details
Main Authors: MOURATIDIS, Kyriakos, PANG, Hwee Hwa
Format: text
Language:English
Published: 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