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I am a phd student in data mining and i want to use constraint programming to solve pattern mining tasks,

Knowing that constraint programming is based on a tree search, i would like to know if there is a common way to represent the data of a numerical dataset on a tree search. I have only found discrete data represented in a CP tree search:

Example of discrete data representation in a CP tree search:

Discrete dataset: enter image description here

Corresponding tree representation:

enter image description here

So supposing we have the following numerical dataset:

enter image description here

How can i represent the numerical values (data) into a cp tree search without discretizing my dataset ?

djawed bkh
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  • What do you mean with "the data of a numerical dataset on a tree search"? This does not really match any commonly used concepts in constraint programming. Adding more context on what it is you are actually looking for (perhaps with a small example) might get you some answers. – Zayenz Jan 25 '23 at 20:29
  • Thank you for your comment, i have just updated my question with one example, of data representation on a CP tree search founded in the literature. Hope my question is clearer – djawed bkh Jan 26 '23 at 09:02

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