An Efficient Method for Processing Multiple Continuous Top-K Queries
碩士 === 國立清華大學 === 資訊工程學系 === 94 === Recently, querying and analyzing data streams are widely applied in various applications. Most of these applications issue continuous top-k queries over multiple data streams. A top-k query is one that finds the k highest ranked answers to a user defined aggregate...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2006
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| Online Access: | http://ndltd.ncl.edu.tw/handle/14701599805813002730 |