25. The method of claim 19 , which includes enabling a user to provide feedback about the similarity score and the transformed financial object feature using the at least one input device.
25. The method of claim 19 , which includes enabling a user to provide feedback about the similarity score and the transformed financial object feature using the at least one input device. 27. The method of claim 25 , wherein the user provides feedback about the similarity score and the transformed financial object feature using the at least one input device by a mechanism selected from the group consisting of: an interface to enable a user to change the similarity score, an interface to enable a user to indicate the importance of a feature, and an algorithm to infer user feedback by monitoring user decisions based on the displayed financial object feature.