Method and system for generating a document summary
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 7, 2006
app pub date -
Mar 3, 2005
filing date -
Mar 3, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A text document is segmented into word and sentence information when the document is first presented and indexed. A memory stream is generated for the document. The memory stream includes document title information, word offsets, sentence offsets, the alternate list, and the contents of the document. The memory stream is used to determine which sentences in the document include query terms. The sentences that include query terms are ranked according to a ranking algorithm. The ranking algorithm determines which sentences include the highest number of query terms and the number of occurrences of the query terms in each sentence. A predetermined number of sentences that together contain as many query terms as possible are selected such that the sentences that are most representative of the document with respect to the query are included in the summary. The summary is generated at query time by concatenating the selected sentences with the query terms highlighted.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully