"Using cluster model results and validate"
Hi there!
I have used Kmeans to generate clusters with a training set, based in product's features that have a price. After that I would like to use a Testing set that have no price and i'd like to predict it, selecting the cluster with similar elements. How can i do the last thing?
Regards!
I have used Kmeans to generate clusters with a training set, based in product's features that have a price. After that I would like to use a Testing set that have no price and i'd like to predict it, selecting the cluster with similar elements. How can i do the last thing?
Regards!
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Maybe he is interested in the "goodness" of his clusters.
Clusters can also be used for classification/regression.
So you can use classification/regression performance as a measure of cluster "goodness".
Or did I read something wrong?
Clusters can also be used for classification/regression.
So you can use classification/regression performance as a measure of cluster "goodness".
Or did I read something wrong?
as it seems to me, you should rather use a regression model instead of a clustering. Clustering only gives you an impression which examples are similiar to each other. Go for regression if you want to predict a continuous value.
Greetings,
Sebastian