Systems and methods for modular information extraction

Details Systems and methods for modular information extraction Systems and methods for modular information extraction

2011-07-26

2011-07-26

Huynh, Cong-lac (Department: 2178)

Data processing: presentation processing of document, operator i

Presentation processing of document

C707S706000, C715S230000

Reexamination Certificate

active

07987416

ABSTRACT:
Embodiments of the present invention include a computer-implemented method of extracting information. In one embodiment, the present invention comprises defining a plurality of reusable operators, wherein each operator performs a predefined information extraction task different from the other operators. Composite annotators may be created by specifying a composition of the reusable operators. Each operator may receive a searchable item, such as a web page or an annotation, and may generate one or more output annotations. The output annotations may be further processed by other reusable operators and the annotations may be stored in a repository for use during a search.

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