Pruning mode-based DBSCAN block segmentation optimization method
An optimization method and block technology, applied in the field of DBSCAN algorithm optimization, can solve problems such as low correlation between data and inapplicability, achieve high anti-interference, improve efficiency, and improve clustering efficiency
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[0049] This embodiment discloses a DBSCAN block optimization method based on pruning mode, using data pruning block algorithm, block data dynamic clustering algorithm, data block merging node calculation method and data block effective merging algorithm, according to the actual data The clustering parameters are dynamically adjusted according to the situation to effectively improve the clustering accuracy of the DBSCAN algorithm. At the same time, the efficiency of DBSCAN is greatly improved by effectively dividing the data into blocks. In addition, the algorithm optimization of the merging process of DBSCAN block data is used to effectively solve the problem of two clusters with low correlation. A clustering process in which classes are linked together by linear links.
[0050] Such as Figure 7 As shown, the method of this embodiment specifically includes the following steps:
[0051] (1) Data pruning and block algorithm:
[0052] 1. Read the data. By building a linked lis...
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