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README.md

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+# RTDMTD algorithm
+
+I implemented the algorithm in this paper using Beautifulsoup:
+
+http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.105.629&rep=rep1&type=pdf
+
+
+These are the steps in the algorithm:
+- Guiven 2 pages A and B, use the DOM of the pages to represent them as trees.
+- Find the edition between the 2 pages with minimal cost. The possible tree editions are: insertion, deletion or replace
+- The nodes that are keep intact in the edition with minimal cost are considered template nodes. 
+Create the minimal subtree containing that nodes. This subtree is the template.