Efficient Multidimensional Top-k Query Processing in Wireless Multihop Networks
Top-k queries, which retrieve the k most preferable data objects, have been receiving much attention. An emerging challenge is to support efficient top-k query processing in a wireless distributed network. In this study, we investigated how to process multidimensional top-k queries efficiently in a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2015-01-01
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| Series: | Mobile Information Systems |
| Online Access: | http://dx.doi.org/10.1155/2015/657431 |