A New Kind of Parallel K_NN Network Public Opinion Classification Algorithm Based on Hadoop Platform
2014 ◽
Vol 644-650
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pp. 2018-2021
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Keyword(s):
According to the network public opinion’s characteristics of distributed, massive and heterogeneous, a new kind of network public opinion classification method based on K_ nearest neighbor (K_NN) classification algorithm in Hadoop plateform is studied. The classification ability and execution efficiency of proposed scheme is verified and applied to the network public opinion documents classification test. The results show that the parallel K_NN algorithm can achieve rapid and accurate classification of network public opinion.