It has been determined as the CA of the first explosion through the analysis of the centroid
of luminosity dynamics.
Because of the importance of initial centroid
selection, different methods were proposed in the literature for improving the k-means by picking wisely the initial centroids
should be placed in a cunning way because of different location causes different result.
Based on the descriptive level we concluded that there were no significant differences between centroid
Furthermore, this centroid
is used to generate a cake.
c] is vehicle body centroid
acceleration, L is vertical distance between suspension centroid
and vehicle centroid
, is pitching angle of vehicle body, [F.
Key words: Data clustering, Partitioned-based clustering algorithms, K-means, Initial centroids
Cluster 2, on the other hand, has values below the grand centroid
, indicating a lack of both technical and entrepreneurial competencies among the students.
Because the data is local information, the initial position of the cluster centroid
often deviates from the cluster centroid
of the original data set.
In the first step, the idea is to consider the first k items in the data set as k initial centroids
, then assigned each of the items to the nearest centroid
, with the characteristic that when performing each assignment coordinates are recalculated new centroid
So the method of test samples and training samples of all of the remote sensing image preprocessing, you can get all image centroid
feature histogram representation, the feature histogram construction cost of land use texture database, realize the fusion of multi-source remote sensing image information, improve the texture in land use the accuracy of feature information.
i] = Centroid
([MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII]) 8: while clusters centroids
changed do 9: for each x [member of] E - M do 10: compute [delta](x, [m.