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Questions tagged [clustering]

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2 answers
122 views

How to find curved line in image? [closed]

What's the best way to find smooth curves in an image? I can use EdgeDetect[] to generate a binary image with what looks to my human eye like two distinct smooth curves, and I can get the coordinates ...
David's user avatar
  • 101
6 votes
6 answers
246 views

How to regroup elements of a cluster?

Given a clustering of unique elements, clustering = {{10, 40, 30}, {200, 500}, {6}, {7}, {8}}; How do I group a given subset of them into the same cluster? eg: <...
IntroductionToProbability's user avatar
2 votes
1 answer
130 views

How to clusterize a set of lists consisting of numbers?

I have a set of lists (electrical current vs. time dependencies for different samples in electrochemical experiments) and I would like to clustering this data (one current curve with another) to find ...
Aleks's user avatar
  • 25
1 vote
0 answers
38 views

How to compute the weight of each vertex in the generated clustering tree

In the documention of the "ClusteringTree", it is written that the result from ClusteringTree is a binary weighted tree, where the weight of each vertex indicates the distance between the ...
Mehmet's user avatar
  • 587
1 vote
0 answers
41 views

Why Spectral Method and GaussianMixture in FindClusters and ClusteringComponents can't set the number of Clusters?

There is an official example, that we can set clusters number. However, when I set the number to run the example, funny thing happens. The same problem in ...
HyperGroups's user avatar
  • 8,619
1 vote
0 answers
56 views

Clustering related entities using the data from Wikidata

This question starts from Creating a Graph of related entities with the data from Wikidata Compared to the previous question, I have defined a larger starting set, which I am going to enrich with ...
Revious's user avatar
  • 540