| Patent Number |
Title Of Patent |
Date Issued |
| 7188117 |
Systems and methods for authoritativeness grading, estimation and sorting of documents in large |
March 6, 2007 |
| Systems and methods for determining the authoritativeness of a document based on textual, non-topical cues. The authoritativeness of a document is determined by evaluating a set of document content features contained within each document to determine a set of document content feature |
| 7167871 |
Systems and methods for authoritativeness grading, estimation and sorting of documents in large |
January 23, 2007 |
| Systems and methods for determining the authoritativeness of a document based on textual, non-topical cues. The authoritativeness of a document is determined by evaluating a set of document content features contained within each document to determine a set of document content feature |
| 6973423 |
Article and method of automatically determining text genre using surface features of untagged te |
December 6, 2005 |
| A processor implemented method of identifying the text genre of a machine-readable, untagged text. The processor implemented method begins by generating a cue vector from the text, which represents occurrences in the text of a first set of nonstructural, surface cues, which are easily |
| 6505150 |
Article and method of automatically filtering information retrieval results using test genre |
January 7, 2003 |
| A method of filtering according to text genre the results of a topic search of a heterogeneous corpus of untagged, machine-readable texts. Because each text of the corpus has a topic and a text genre, the corpus includes multiple text genres and covers multiple topics. According to the m |
| 5111398 |
Processing natural language text using autonomous punctuational structure |
May 5, 1992 |
| A technique for processing natural language text uses a data structure that includes structure data in the text data. The structure data indicates an autonomous punctuational structure of the text, a punctuational structure that is independent of the lexical content of the text and there |