The association-rules tag has no wiki summary.
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Is discretization still the only way to deal with continuous and count variables in data mining association algorithms?
I have recently read a book chapter of data quality in which the author is against turning continuous variables in groups. While I agree with some of his arguments, I was not be able to find a way to ...
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1answer
61 views
Association analysis returns 0 useful rules
Since new to association rules need help for identifying the most frequent
extra service ordered together with the products. And to derive the
association rules, I have used ...
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2answers
118 views
Excluding false values with association rule mining in Weka
I am using Weka 3.6 to do Association Rule mining. In our data set, each transaction is a word, and each letter in the word is an item. The rules that we are mining would be in the format of ...
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303 views
What is the practical difference between association rules and decision trees in data mining?
Is there a really simple description of the practical differences between these two techniques?
Both seem to be used for supervised learning (though association
rules can also handle unsupervised).
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1answer
92 views
Is it needed to normalize data before rule model extraction algorithms like ID3?
I will use naive Bayes or decision tree that gives rule model both. Is is necessary to normalize data before working with such algorithms.
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2answers
193 views
Temporal association rules with arulesSequences with quantities
I am trying to mine product-usage sequences for multiple users of online gaming site. I have found the R package arulesSequences but am not sure how to fit it to my problem. The data format would be ...
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86 views
Estimating the influence of different features on the outcome
I been trying, with no luck, to find the correct algorithm for the following 2 scenarios and I can't seem to get it right.
First scenario
Every day I get data like the following:
...
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1answer
192 views
Mining association rules on relational data
I have recently started working on my master's thesis, which is a collaboration between my university and an IT company. The problem from the company's point of view is to identify correlations in ...
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962 views
Finding suitable rules for new data using arules
I am using R (and the arules package) to mining transactions for association rules. What I wish to do is construct the rules and then apply them to new data.
For example, say I have many rules, one ...
