Method for automatic wrapper repair

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

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C707S793000, C707S793000

Reexamination Certificate

active

07440951

ABSTRACT:
A method of information extraction from a Web page using a broken wrapper, includes using the wrapper to extract strings from the Web page parsed in forward direction; analyzing the extracted strings according to a set of rules for assigning labels associated with the wrapper; assigning labels to those strings which satisfy the label rules; classifying the extracted strings based on content features of the labeled extracted strings; validating those labeled extracted strings which satisfy the label rules within some threshold value.

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