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Questions tagged [data-mining]

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0answers
39 views

K-medians clustering computation

Is there a built-in function for data clustering using k-medians algorithm? I found out about the ClusterDissimilarityFunction of the ...
4
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0answers
69 views

Connecting to Twitter API Manually in Mathematica to Pull Down All Followers of a Specified User (e.g. More than 5,000)

I have been going through old StackExchange threads to see how to potentially use Mathematica's built-in connection/authentication to the Twitter API to connect to it manually, and access some ...
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1answer
256 views

Datamining taking multiple variables

We have gotten a list of data that includes grades from random students between 0 and 20. Now we want to seperate them into groups from 0 to 5 and 6 to 10 etc and make a histogram out of that to see ...
5
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0answers
288 views

Does Mathematica support collaborative filtering and recommendation systems?

Does Mathematica support collaborative filtering and recommendation systems such as can be found in Apache Mahout? I could not find any resources about advanced data mining techniques, beyond ...
1
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1answer
278 views

How can I create Arguments Maps with Mathematica's graph functions?

I am relatively new to Mathematica, and I would like to know how I could use it to represent an Argument Map, such as those that you generate on online tools such as http://debategraph.org. The ...
5
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2answers
226 views

How to efficiently find multimap k-itemset frequency

I am doing this to learn association rules. The data d is in format {id, value}, for example: ...