cosine_tree.h File Reference

This file implement the CosineNode class which holds a list of columns of an original matrix. More...

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Detailed Description

This file implement the CosineNode class which holds a list of columns of an original matrix.

The node is splitted by sorting the cosine values of all columns with respect to a 'center' vector. In this way, the node is splitted in to 2 child nodes, each of which holds a subset of columns that are more correlated than in the parent node.

See also:: cosine_tree.cc

Definition in file cosine_tree.h.