SAP: Improving continuous top-K queries over streaming data
Continuous top-k query over streaming data is a fundamental problem in database. In this paper, we focus on the sliding window scenario, where a continuous top-k query returns the top-k objects within each query window on the data stream. Existing algorithms support this type of queries via incremen...
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Main Authors: | ZHU, Rui, WANG, Bin, YANG, Xiaochun, ZHENG, Baihua, WANG, Guoren |
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Format: | text |
Language: | English |
Published: |
Institutional Knowledge at Singapore Management University
2017
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Subjects: | |
Online Access: | https://ink.library.smu.edu.sg/sis_research/3666 https://ink.library.smu.edu.sg/context/sis_research/article/4668/viewcontent/streamdata_paper.pdf |
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Institution: | Singapore Management University |
Language: | English |
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