Name searching

• US 20020087521A1
• Filed: 12/28/2000
• Published: 07/04/2002
• Est. Priority Date: 12/28/2000
• Status: Abandoned Application

• Current Assignee: The Naming Company Limited
• Original Assignee: The Naming Company Limited
• Inventors: Lee, Martin Giles
• Application Number:
  US09/748,860
• Publication Number:
  US 20020087521A1
• Time in Patent Office: Days
• US Class Current: 707/3
• CPC Class Codes: G06F 16/2365 Ensuring data consistency and integrity

Abstract

A method of identifying personal names in an electronic file published on the WWW 2. The method comprises downloading the file to a computer 1, and parsing the file to divide it into individual words and identifying words or word sequences which represent candidate names. For each candidate name, the word or words making up that name are compared against a database of known false positive name entities. If the candidate name contains a known false positive name entity or entities, that name is flagged as an invalid personal name. If the candidate name does not contain a known false positive name entity or entities, the candidate name is either accepted as a personal name or further processed to check its validity.

Claims

1. A method of identifying personal names in an electronic file, the method comprising:

(1) parsing the file to divide it into individual words;

(2) identifying words or word sequences which represent candidate names;

(4) for each candidate name,

comparing the word or words making up that name against a database of known false positive name entities and,

if the candidate name contains a known false positive name entity or entities, flagging that name as an invalid personal name and,

if the candidate name does not contain a known false positive name entity or entities, either flagging the name as a potentially valid personal name or further processing the name to check its validity.

2. A method according to claim 1 and comprising, prior to step (1), dividing the electronic file into separately searchable word sets according to sentence and paragraph breaks in the file and identifying words or word sequences which represent candidate names within each word set.

3. A method according to claim 1 or 2, wherein the electronic file contains mark-up tags, and the file is pre-processed to remove these mark-up tags.

5. A method according to claim 1 or 4, wherein further processing of a candidate name comprises comparing the word or words making up a candidate name against a database of known name entities and, if the candidate name contains a known name entity or entities, that name is accepted as a personal name and, if the candidate name does not contain a known name entity or entities, the name is either flagged as an invalid personal name or further processed to check its validity.

6. A method according to claim 1 or 4 and comprising, for candidate names which are not identified as known false positive names or known names, carrying out a further check by comparing the name or name entities against a database of common words, wherein names entirely composed of common words are rejected as personal names, whilst those names not containing common words are accepted as valid personal names.

7. A method of constructing an index of personal names linked to electronic files which include the names, the method comprising:

identifying personal names present in a plurality of electronic files using the method of any one of the preceding claims; and

storing the identified names in an electronic database, each name being linked in the database to the electronic file(s) which contain(s) the name.

17. A method of determining associations between personal names mentioned in a set of electronic files, the method comprising:

identifying personal names contained in a set of electronic files using the method of claim 1 or 4; and

for each name identified, determining the set of names mentioned in the same document(s).

4. A method of identifying personal names in an electronic file which can be accessed via a computer network, the method comprising:

(1) downloading the file via the network to a computer;

(2) parsing the file to divide it into individual words;

(3) identifying words or word sequences which represent candidate names;

(4) for each candidate name, comparing the word or words making up that name against a database of known false positive name entities and,

if the candidate name contains a known false positive name entity or entities, flagging that name as an invalid personal name and,

if the candidate name does not contain a known false positive name entity or entities, either flagging the name as a potentially valid personal name or further processing the name to check its validity.

8. A method of monitoring electronic files published on a network, the method comprising:

at a computer having access to the network, defining at least one address pointing to an electronic file or files the contents of which are to be monitored;

periodically downloading the file(s) over the network from said location; and

for each download, identifying a personal name or names present in said file(s) and automatically generating a report containing said name(s).

9. A method according to claim 8 and comprising pre-defining at said computer one or more personal names and searching the downloaded files to identify the presence of said names.

10. A method according to claim 8 or 9, wherein said network is the WWW and said address is a URL, the report containing the URL of the file containing an identified personal name and/or a file name or document title.

11. A method according to claim 8, the report containing for the or each identified personal name, the number of occurrences of the name.

12. A method according to claim 8, wherein said computer downloads a set of files located at said pre-defined address.

13. A method according to claim 8, wherein a plurality of addresses are defined at said computer, so that the computer searches a corresponding plurality of network sites where each site may comprise a plurality of pages.

15. A method according to claim 14, wherein said links are hyperlinks to a web page or a wap page.

14. A method of facilitating access to documents over a network, the method comprising:

searching a plurality of electronic files to identify personal names;

generating a file containing the identified names or a sub-set thereof and links to the files containing the names; and

making the generated file available for downloading over the network.

16. An electronic news service comprising publishing on the Internet a list of personal names, said names having been identified by searching for personal names in a multiplicity of electronic files, each published name being associated with a hyperlink or hyperlinks to Internet pages containing that name.