| 摘要 |
Disclosed in the present embodiments are a clustering method, apparatus, and terminal device, the method first when it is judged that the number of objects adjacent to an object to be accessed in a neighbouring domain of a plurality of neighbouring domains is not smaller than a corresponding preset value, determining that the object to be accessed is a core object; grouping objects to be accessed together; then performing clustering extension of directly density-reachable objects in a specified neighbouring domain of the object to be accessed; if the directly density-reachable objects are not core objects, then stopping extension; and then continuing to determine the next object to be accessed, until clustering of all the objects to be accessed is complete. The present clustering method uses a plurality of neighbouring domain types when determining whether an object to be accessed is a core object, which is equivalent to loosening restrictions on the scanned radius and the smallest number of contained objects, and thus reduces the sensitivity of the clustering structure to the two parameters of scanned radius and smallest number of contained objects, improving the accuracy of the clustering structure. |
