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FAST CLASSIFICATION ALGORITHM USING TABLE-LOOK-UP METHOD |
Zheng Qinfen; Wu Jiangkang; Wang Wentao |
China University of Science and Technology |
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Abstract In this paper a fast classification algorithm which uses table-look-up method is proposed. Both theoretical and experimental results have shown that (1) in two dimensional case it can reduce the computer time to the same order needed for the data I/O; (2) in the case of more than two dimensions it can save more than half of computer time. The classification accuracy is not affected by the use of table-look-up method. The algorithm is most suitable for computers without floating-point processor while there are many remote-sensed data to be processed.
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Received: 17 October 1984
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