Answering Why-not Questions on Reverse Top-k Queries
Why-not questions, which aim to seek clarifications on the missing tuples for query results, have recently received considerable attention from the database community. In this paper, we systematically explore why-not questions on reverse top-k queries, owing to its importance in multi-criteria decis...
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| Main Authors: | , , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2015
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/2895 https://ink.library.smu.edu.sg/context/sis_research/article/3895/viewcontent/ZhengBH_2015_vldb_AnsweringWhyNot.pdf |
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| Institution: | Singapore Management University |
| Language: | English |