Filtering search results by grade level readability

Details Filtering search results by grade level readability Filtering search results by grade level readability

2008-06-17

2008-06-17

Trujillo, James K. (Department: 2169)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C715S273000

Reexamination Certificate

active

07389289

ABSTRACT:
When a search index is generated, it includes entries tagged with the readability of documents referenced by the search index. A determination of the readability is made if a document is not yet associated with a preexisting entry in the search index and is being added, by analyzing the document to produce a readability indicator. For example, the readability indicator can correspond to a grade level identifier, thereby enabling search index to be searchable by grade level, age, or age range. A grade level-based search request received from a user can be submitted to search this search index for documents limited to a specific grade or age readability. The search results that are returned are thus filtered in regard to the readability indicator associated with the documents in the search index.

REFERENCES:
patent: 5974409 (1999-10-01), Sanu et al.
patent: 6665659 (2003-12-01), Logan

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