コード例 #1
0
def assignClusters(numClusters):
	points = track_maps.readTrainMap().values()
	km = kmeans_clustering.doKMeans(points,numClusters,True)
	clusters = track_maps.readCentroids()
	trainMap = track_maps.readTrainMap()	
	folder_loop(train_loc,km,trainMap,clusters,None,None)
	testMap = track_maps.readTestMap()
        test_list = []
        feature_list = []
	folder_loop(test_loc,km,testMap,clusters,test_list,feature_list)
        track_maps.writeTestSet(test_list)
        track_maps.writeFeatureSet(feature_list)
コード例 #2
0
def rangeKMeans(start=1,end=30,plot=True):
	train_map = track_maps.readTrainMap()
	points = train_map.values()
	k_means_var = []
	for k in range(start,end):
		result = doKMeans(points,k,False)
		k_means_var.append(result)
	if plot:
		plt.xlabel('Number of Clusters')
		plt.ylabel('Inertia')
		plt.title('Sum Distance to Closest Cluster')
		plt.plot([(x,k_means_var[x-1].inertia_) for x in range(start,end)])
		plt.show()
	return k_means_var