Fritz Schinkel
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Recent activity by Fritz Schinkel-
Clustering results don't converge
Hi, for data from production lines I am applying the clustering feature of smart analytics. I tried with different numbers of clusters. Normally I would expect less cost (sum of square of distance...
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jaccard distance
Can anybody explain the jaccard distance function in Datameer. The documentation https://www.datameer.com/documentation/display/DAS60/GROUP_JACCARD_DIST does not really explain. What are the sets, ...
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Unexpected result after filtering
In a complex workbook for twitter sentiment analysis I added a filter to reduce a list of tweets. Unexpectedly all my remaining tweets were rated positive. Instead of tweet analysis on a reduced li...
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Decision Tree
I tried the decision tree support in Datameer smart analytics. I can enter my data for training and the sheet shows me how the trained tree predicts on the training data. I found no way to use the ...
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CrunchBase and New York Times
I tried to create a Crunchbase connection. Datameer opens a URL http://api.crunchbase.com/v/1/company/facebook.js? which is deprecated so I get back in Datameer Failed to open 'http://static.crunc...