Erich Schubert's user avatar
Erich Schubert's user avatar
Erich Schubert's user avatar
Erich Schubert
  • Member for 10 years, 11 months
  • Last seen more than a month ago
188 votes

Clustering on the output of t-SNE

8 votes

How random are the results of the kmeans algorithm?

7 votes
Accepted

Why is the k-means algorithm minimizing the within cluster variance?

6 votes

How to identify spikes in a noisy time series?

6 votes

Clustering without a distance matrix

6 votes

Can sub-optimality of various hierarchical clustering methods be assessed or ranked?

5 votes

Visualizing differences between alternative clusterings?

5 votes

Clustering with shape prior

3 votes

Clustering spatio-temporal data?

3 votes

Cluster analysis considering uncertainty

3 votes

Why is DBSCAN deterministic?

3 votes
Accepted

Reference for agglomerative clustering poor performance

3 votes

Elbow method Vs Gap statistics, which one? challenging for data scientist

2 votes

Definition of boundary points in DBSCAN

2 votes

Is there a clustering algorithm that maximizes average silhouette? If not, why not?

2 votes

Unsupervised outlier detection in 2D space

2 votes
Accepted

Deriving insights from results of k-means algorithm

2 votes
Accepted

How can I simulate feature tolerances in DBSCAN to see how the clusters change?

2 votes

How to explain how I divided a bimodal distribution based on kernel density estimation

1 vote

How do I estimate the parameters of a log-normal distribution from the sample mean and sample variance

1 vote
Accepted

Evaluating a clustering against multilabels

1 vote

Exploring distribution of pairwise distances before clustering

1 vote

Any distance measures that are more useful for binary data clustering?

1 vote

Clustering Road Networks at various Radii

1 vote
Accepted

Searching for a DBSCAN toy example

1 vote

Confused between K-Means and Hierarchical Clustering for 9 different categories

0 votes
Accepted

Is it possible to combine several clustering results in a meaningful way?

0 votes
Accepted

Hierarchical clustering methods using a similarity metric for which d(x, x) != 0, and possibly assymmetric