usefulness of k-means clustering on high dimensional data
112928
How to tell if data is "clustered" enough for clustering algorithms to produce meaningful results?
24312
Choosing optimal K for KNN
88516
Is dimensionality reduction almost always useful for classification?
120481
Appropriate cluster method?
117444
Clustering Algorithm for Mapping Application
144138
k-means vs k-median?
26195
Is clustering (kmeans) appropriate for partitioning a one-dimensional array?
61395
An example where the output of the k-medoid algorithm is different than the output of the k-means algorithm
79786
How would PCA help with a k-means clustering analysis?
79467
Mapping k-means cluster centers and origins (measuring k-means accuracy)
134003
What do you do when a centroid doesn't attract any points? (K-means empty cluster problem)
33917
Identifying clusters in vector point data using QGIS?
4939
1D Number Array Clustering
151620
Multidimensional indices in databases
141243
cluster labels and cluster centers (kmeans in R)
104995
Evaluation measures of goodness or validity of clustering (without having truth labels)
104621
On the hardness of data to learn