Profile management method for information filtering and profile management program

• US 20030009440A1
• Filed: 01/31/2002
• Published: 01/09/2003
• Est. Priority Date: 06/28/2001
• Status: Abandoned Application

• Current Assignee: Hitachi, Ltd.
• Original Assignee: Hitachi, Ltd.
• Inventors: Uchikado, Makoto, Matsubayashi, Tadakata, Sato, Yoshifumi, Tada, Katsumi, Inaba, Yasuhiko
• Application Number:
  US10/059,206
• Publication Number:
  US 20030009440A1
• Time in Patent Office: Days
• US Class Current: 707/1
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation

Abstract

In the information filtering for presenting document information through the filtering using profiles as the search condition data, it is requested to urge a user to take a proper measure to obtain the result of distribution without any noise and omission at the time of information filtering by detecting existence of a plurality of similar profiles and old profiles and then notifying this fact to a user.

For this purpose, the validity of profiles used for information filtering is notified to a user based on the similarity among a plurality of profiles and the number of hits for document information of profiles in order to urge this user to delete unwanted profiles. Moreover, unwanted profiles are eliminated by integrating and specializing a plurality of profiles.

Claims

1. A profile management method to be used for information filtering to present document information through the filtering by calculating conformity with a profile as the search condition data, wherein the validity of a profile is notified to a user depending on the result of calculation for the validity by calculating the validity on the occasion of said information filtering for said profile.

2. A profile management method to be used for information filtering according to claim 1, wherein the validity for said information filtering indicates similarity among a plurality of profiles.

3. A profile management method to be used for information filtering according to claim 2, wherein two or more profiles among a plurality of said profiles designated with a user are integrated to one profile.

5. A profile management method to be used for information filtering according to claim 1, wherein said validity indicates;

generation frequency of the text information conforming to the profile when said information filtering has been conducted within the predetermined time;

user evaluation of the text information conforming to the profile when said information filtering has been conducted within the predetermined time;

frequency of correction of profile by a user within the predetermined time in the past; and

generation date of such profile.

6. A profile management method to be used for information filtering according to any one of claims 1, 2 and 5, wherein a sequence for deleting the profiles designated with a user is included.

4. A profile management method to be used for information filtering for presenting, through the filtering, document information by calculating conformity with profiles as the search condition data, wherein a user is requested to designate two or more profiles, characteristics of the profiles designated are compared and such profiles are specialized for correction to generate difference among the results of said information filtering.

7. A profile management method to be used for information filtering for presenting document information through the filtering by calculating conformity with the profile as the search condition data with execution of a computer, wherein the validity for said information filtering is calculated for said profile and the validity of said profile is notified to a user depending on the result of calculation of the validity.

8. A profile management method to be used for information filtering according to claim 7, wherein the validity for said information filtering indicates similarity among a plurality of profiles.

9. A profile management program to be used for information filtering according to claim 8, wherein two or more profiles designated with a user among a plurality of said profiles are integrated into one profile.

10. A profile management program to be used for information filtering according to claim 9, wherein a user is requested to designate profiles and a window to give an instruction for integration of said profiles is displayed.

13. A profile management program to be used for information filtering according to claim 7, wherein said validity indicates generation frequency of the text information conforming to the profile when said information filtering has been conducted within the predetermined time;

user evaluation of the text information conforming to the profile when said information filtering has been conducted within the predetermined time;

frequency of correction of profile by a user within the predetermined time in the past; and

generation date of such profile.

14. A profile management program to be used for information filtering according to any one of claims 7, 8 and 13, wherein a sequence for deleting the profiles designated with a user is included.

11. A profile management program to be used for information filtering for presenting document information through the filtering by calculating conformity with a profile as the search condition data owing to execution of a computer, wherein a user is requested to designate two or more profiles, characteristics of the profiles designated are compared and such profiles are specialized for correction to generate difference among the results of said information filtering.

12. A profile management program to be used for information filtering according to claim 11, wherein a user is requested to designate profiles and a window for giving instruction for specialized correction of said profiles is displayed.

15. A profile management program to be used for information filtering according to claim 14, wherein a user is requested to designate profiles and a window to give an instruction for deletion of said profiles is displayed.