Method and/or system for tree transformation

1. A method comprising:

executing instructions by a processor; the method comprising:

transforming an unlabeled tree to a binary labeled tree (BLT), said unlabeled tree and BLT being elementary equivalents;

wherein said transforming said unlabeled tree to said BLT further comprises: transforming said unlabeled tree to a node labeled tree, said unlabeled tree and said node labeled tree being elementary equivalents; and

transforming said node labeled tree to said BLT;

wherein nodes in said node labeled tree are associated with node label values, and wherein said transforming said node labeled tree to said BLT further comprises representing node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes;

wherein said node label values are associated with numerals, and wherein said representing node label values of selected ones of said nodes in said node labeled tree further comprising:

associating said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

representing said node label values of said selected nodes in said BLT with said corresponding BLTs and/or BLT portions.

2. The method of claim 1 , wherein said BLT comprises a binary edge labeled tree.

3. An apparatus comprising: means for defining an unlabeled tree; and means for transforming said unlabeled tree to a binary labeled tree (BLT), said unlabeled tree and BLT being elementary equivalents;

wherein said means for transforming said unlabeled tree to said BLT further comprises:

means for transforming said unlabeled tree to a node labeled tree, said unlabeled tree and said node labeled tree being elementary equivalents; and

means for transforming said node labeled tree to said BLT;

wherein nodes in said node labeled tree are associated with node label values, and wherein said means for transforming said node labeled tree to said BLT further comprises means for representing node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes; and

wherein said node label values are associated with numerals, and wherein said means for representing node label values of selected ones of said nodes in said node labeled tree further comprising:

means for associating said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

means for representing said node label values of said selected nodes in said BLT with said corresponding BLTs and/or BLT portions.

4. The apparatus of claim 3 , wherein said BLT comprises a binary edge labeled tree.

5. An apparatus comprising:

means for defining a node labeled tree; and

means for transforming said node labeled tree to a binary labeled tree (BLT), said node labeled tree and BLT being elementary equivalents;

wherein nodes in said node labeled tree are associated with node label values, and further comprising means for representing node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes;

wherein said node label values are associated with numerals, and wherein said means for representing node label values of selected ones of said nodes in said node labeled tree further comprises:

means for associating said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

means for representing said node label values of said selected nodes in said BLT by extending said corresponding BLTs and/or BLT portions from nodes in said BLT associated with said selected nodes in said node labeled tree.

6. The apparatus of claim 5 , wherein said BLT comprises a binary edge labeled tree.

7. An article comprising: a non-transitory storage medium comprising machine-readable instructions stored thereon to transform an unlabeled tree to a binary labeled tree (BLT), said unlabeled tree and BLT being elementary equivalents;

wherein the non-transitory storage medium further comprises machine-readable instructions stored thereon to:

transform said unlabeled tree to a node labeled tree, said unlabeled tree and said node labeled tree being elementary equivalents; and transform said node labeled tree to said BLT;

wherein nodes in said node labeled tree are associated with node label values, and wherein the non-transitory storage medium further comprises machine-readable instructions stored thereon to represent node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes;

wherein said node label values are associated with numerals, and

wherein the storage medium further comprises machine-readable instructions stored thereon to:

associate said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

represent said node label values of said selected nodes in said BLT with said corresponding BLTs and/or BLT portions.

8. An article comprising: a non-transitory storage medium comprising machine-readable stored thereon to: transform a node labeled tree to a binary labeled tree (BLT), said node labeled tree and BLT being elementary equivalents;

wherein nodes in said node labeled tree are associated with node label values, and wherein the storage medium further comprises machine-readable instructions stored thereon to represent node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes;

wherein said node label values are associated with numerals, and wherein the storage medium further comprises machine-readable instructions stored thereon to:

associate said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

represent said node label values of said selected nodes in said BLT with said corresponding BLTs and/or BLT portions.

9. An apparatus comprising a computing platform, the computing platform comprises a memory comprising instructions stored therein which are executable, the computing platform being adapted to:

transform an unlabeled tree to a binary labeled tree (BLT), said unlabeled tree and BLT being elementary equivalents;

wherein the computing platform is further adapted to:

transform said unlabeled tree to a node labeled tree, said unlabeled tree and said node labeled tree being elementary equivalents; and transform said node labeled tree to said BLT;

wherein nodes in said node labeled tree are associated with node label values, and wherein the computing platform is further adapted to represent node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes;

wherein said node label values are associated with numerals, and wherein the computing platform is further adapted to:

associate said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

represent said node label values of said selected nodes in said BLT with said corresponding BLTs and/or BLT portions.

10. The apparatus of claim 9 , wherein said BLT further comprises a binary edge labeled tree.

11. An apparatus comprising a computing platform the computing platform comprises a memory comprising instructions stored therein which are executable, the computing platform being adapted to:

transform a node labeled tree to a binary labeled tree (BLT), said node labeled tree and BLT being elementary equivalents;

wherein nodes in said node labeled tree are associated with node label values, and wherein the computing platform is further adapted to represent node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes,

wherein said node label values are associated with numerals, and wherein the computing platform is further adapted to:

associate said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

represent said node label values of said selected nodes in said BLT with said corresponding BLTs and/or BLT portions.

12. The apparatus of claim 11 , wherein said BLT further comprises a binary edge labeled tree.

13. A method comprising:

executing instructions by a processor; the method comprising: transforming a node labeled tree to binary labeled tree, said node labeled tree and BLT being elementary equivalent;

wherein nodes in said node labeled tree are associated with node label values, and further comprising representing node label values of selected ones of said nodes in said node labeled tree as one or more nodes coupled to nodes in said BLT corresponding with said selected nodes;

wherein said node label values are associated with numerals, and wherein said representing node label values of selected ones of said nodes in said node labeled tree further comprises:

associating said node label values of said selected nodes in said node labeled tree with corresponding BLTs and/or BLT portions according to an association of trees and numerals; and

representing said node label values of said selected nodes in said BLT by extending said corresponding BLTs and/or BLT portions from nodes in said BLT associated with said selected nodes in said node labeled tree.

14. The article of claim 7 , wherein said BLT comprises a binary edge labeled tree.

15. The article of claim 8 , wherein said BLT comprises a binary edge labeled tree.

16. The method of claim 13 , wherein said BLT comprises a binary edge labeled tree.