Study of a New Parallel K_NN Network Public Opinion Classification Algorithm Based on Hadoop Environment
2014 ◽
Vol 635-637
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pp. 1624-1627
Keyword(s):
A new kind of network public opinion classification method based on K_ nearest neighbor (K_NN) classification algorithm in Hadoop environment is studied in this paper. In the light of distributed storage and parallel processing Characteristics of Hadoop platform, the parallel K_NN classification algorithm in the frame of MapReduce is designed. The classification ability and execution efficiency of proposed scheme is verified and the results show that the parallel K_NN algorithm enhances the network public opinion classification precision and execution efficiently.
A New Kind of Parallel K_NN Network Public Opinion Classification Algorithm Based on Hadoop Platform
2014 ◽
Vol 644-650
◽
pp. 2018-2021
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2014 ◽
Vol 519-520
◽
pp. 58-61
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Keyword(s):
2021 ◽
Vol 20
(3)
◽
pp. 1-14
2009 ◽
Vol 23
(5)
◽
pp. 1535-1547
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