Patent ID: 7113950
Filing Date: 2006-09-26
Classification: G06F,Y10S

Abstract:
1. A computer implemented error checking database, comprising: a data subset derived in part from past user input data, the data subset is captured in a data log that records the past user input data from 1 to N users via at least one of a network and a local data source, N being a natural number; a subset of expressions automatically filtered from the data subset, the subset of expressions employed as a reference to facilitate error checking in accordance with current user input data; an automated mining component to determine 1 to M (X,Y) pairs of potential correct and incorrect expressions, wherein X is expected to be an incorrect formulation of Y and M a natural number, the (X,Y) pairs are selected in part based upon a predetermined frequency threshold (F F an error model that is formulated from the right/wrong list of expressions such that the error model learns probabilities for different types of expression errors.