Method and system for electronic resource annotation including proposing tags

• US 10,216,716 B2
• Filed: 03/31/2009
• Issued: 02/26/2019
• Est. Priority Date: 03/31/2008
• Status: Active Grant

• Current Assignee: British Telecommunications PLC (BT Group PLC)
• Original Assignee: British Telecommunications PLC (BT Group PLC)
• Inventors: Duman, Hakan, Healing, Alexander L
• Primary Examiner(s): Tapp, Amelia L
• Application Number:
  US12/919,571
• Publication Number:
  US 20100332964A1
• Time in Patent Office: 3,619 Days
• Field of Search: 715230
• CPC Class Codes: G06F 16/38 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes

Abstract

A distributed system is described in which resource utilization decisions depend upon the categorization of resource descriptions stored in the distributed system. In the principal embodiment, the resource descriptions are web service descriptions which are augmented with tags (i.e. descriptive words or phrases) entered by users and/or by web service administrators. The system stores, for different groups of users, groups of tags popularly used by users within those groups. By monitoring tags input by a user, and proposing tags to the user from any groups which are under-represented in tags input by the user, a more balanced set of tags describing resources in the system is obtained. This leads to a more coherent and focussed set of tags in the system, which in turns results in better resource utilization decisions and hence a more efficient use of the resources of the distributed system.

Claims

1. A method of electronic resource annotation comprising operating a computer system to:

arrange a plurality of tags applied by a plurality of users into at least two groups of tags favored by respective groups of users;

store the arrangement of the plurality of tags into the at least two groups of tags favored by respective groups of users;

store a tagging history for a user which aggregates tags used by said user in tagging a plurality of electronic resources;

establish a degree to which each of the groups of tags favored by respective groups of users is represented in the tags included in the user'"'"'s tagging history by comparing said user'"'"'s tagging history with each of said plurality of groups of tags favored by respective groups of users to thereby provide a plurality of comparisons;

based on the comparisons, identify one or more of said groups of tags favored by respective groups of users as being under-represented in the user'"'"'s tagging history;

based on the identification, propose tags from said identified under-represented group or groups of tags to said user as said user applies tags to a resource; and

as a result of selection by the user of at least one of the proposed tags from said identified under-represented group or groups of tags, update the respective degrees to which each of the groups of tags favored by respective groups of users is represented in the tags included in the user'"'"'s tagging history toward respective target values.

2. A method according to claim 1 wherein each of said at least two groups of users comprises two or more, but not all users.

3. A method according to claim 1 further comprising operating said computer system to recognize the user'"'"'s selection of at least one said proposed tags, and repeat said selection, proposal and update.

4. A method according to claim 1 wherein said some of said proposed tags are appropriate to one under-represented group of tags favored by one group of users and one or more other proposed tags are appropriate to another under-represented group of tags favored by another group of users.

5. A method according to claim 4 wherein proposing tags involves emphasizing tags associated with groups which are more under-represented than said other under-represented group.

6. A method according to claim 1 further comprising operating said computer system to generate said groups of tags favored by respective groups of users from tags applied to resources by users.

7. A method according to claim 1 further comprising operating said computer system to store the respective target degrees of representation for each of said plurality of groups of tags favored by respective groups of users, and to emphasize tags chosen from said groups of tags in accordance with a comparison of the actual degree of representation of each group and the target degree of representation of said group.

8. The method according to claim 1 wherein each of said groups of tags favored by respective groups of users comprise a group of tags often used by said user, and one or more groups of tags often used by respective groups of users, said identification identifying one or more groups of users whose tagging behavior differs from the user, wherein said proposal proposes tags to said user favored by said one or more groups of users with different tagging behavior.

9. A distributed system comprising one or more user terminals, an electronic resource store, a resource tag store for storing, for each of said electronic resources, tags applied by users to said electronic resource, and communications links between said user terminal and said electronic resource data store and between said user terminal and said resource tag store;

said distributed system further comprising;

a tag group store which stores a plurality of tags arranged into a plurality of different groups of tags, each of said groups of tags representing tags favored by respective groups of users;

a tagging history store, which stores, for each of one or more users, a tagging history for said user which aggregates tags used by said user in tagging said electronic resources;

wherein each of said user terminals is arranged in operation to;

enable said user to select an electronic resource;

in response to said resource selection, to display said selected electronic resource on a display of the user terminal;

to receive via a user interface provided by the user terminal, tags which the user considers appropriate to said selected electronic resource; and

to send said tags together with an indication of said resource to said resource tagstore to enable said store to be updated;

said distributed system being arranged in operation to;

establish a degree to which each of said groups of tags representing tags favored by respective groups of users is represented in the tags included in the user'"'"'s tagging history by comparing said tagging history for said user with said groups of tags representing tags favored by respective groups of users to thereby provide a plurality of comparisons;

based on the comparisons, identify one or more of said groups of tags representing tags favored by respective groups of users as being under-represented in the user'"'"'s tagging history,

based on the identification, to propose tags from said one or more under-represented groups, and to send the proposed tags to said user terminal; and

in response to selection by the user of at least one of the proposed tags from said identified under-represented group or groups of tags, update the respective degrees to which each of the groups of tags favored by respective groups of users is represented in the tags included in the user'"'"'s tagging history toward respective target values; and

said user terminal being further arranged in operation to present said user with said selected tags as proposals for tags to be applied to the selected resource.

10. The system of claim 9 wherein each of said groups of tags favored by respective groups of users comprise a group of tags often used by said user, and one or more of groups of tags often used by respective groups of users, said identification identifying one or more groups of users whose tagging behavior differs from the user, wherein said proposal proposes tags to said user favored by said one or more groups of users with different tagging behavior.

11. A non-transitory computer-readable medium tangibly storing instructions executable by a computer for causing the computer to perform functionality comprising:

arranging a plurality of tags applied by a plurality of users into at least two groups of tags, the groups of tags favored by respective groups of users;

storing the arrangement of the plurality of tags into the at least two groups of tags favored by the respective groups of users;

storing a tagging history for a user which aggregates tags used by said user in tagging a plurality of electronic resources;

establishing a degree to which each of the groups of tags favored by respective groups of users is represented in the tags included in the user'"'"'s tagging history by comparing said user'"'"'s tagging history with each of said plurality of groups of tags favored by respective groups of users to thereby provide a plurality of comparisons;

based on the comparisons, identifying one or more of said groups of tags favored by respective groups of users as being under-represented in the user'"'"'s tagging history;

based on the identification, proposing tags from said identified group or groups of tags to said user as said user applies tags to a resource; and

as a result of selection by the user of at least one of the proposed tags from said identified under-represented group or groups of tags, updating the respective degrees to which each of the groups of tags favored by respective groups of users is represented in the tags included in the user'"'"'s tagging history toward respective target values;

wherein each of said groups of tags favored by respective groups of users comprise a group of tags often used by said user, and one or more of groups of tags often used by respective groups of users, said identification identifying one or more groups of users whose tagging behavior differs from the user, wherein said proposal proposes tags to said user favored by said one or more groups of users with different tagging behavior.

12. The non-transitory computer-readable medium of claim 11 wherein each of said at least two groups of users comprises two or more, but not all users.

13. The non-transitory computer-readable medium of claim 11 wherein the instructions executable by the computer cause the computer to perform further functionality comprising recognising the user'"'"'s selection of at least one of said proposed tags, and repeating said selection, proposal and update.

14. The non-transitory computer-readable medium of claim 11 wherein said some of said proposed tags are appropriate to one under-represented group of tags favored by one group of users and one or more other proposed tags are appropriate to another under-represented group of tags favored by another group of users.

15. The non-transitory computer-readable medium of claim 14 wherein proposing tags involves emphasizing tags associated with groups which are more under-represented than said other under-represented group.

16. The non-transitory computer-readable medium of claim 14 wherein the instructions executable by the computer cause the computer to perform further functionality comprising generating said groups of tags favored by respective groups of users from tags applied to resources by users.

17. The non-transitory computer-readable medium of claim 11 wherein the instructions executable by the computer cause the computer to perform further functionality comprising storing the respective target degrees of representation for each of said plurality of groups of tags favored by respective groups of users, and emphasizing tags chosen from said groups of tags in accordance with a comparison of the actual degree of representation of each group and the target degree of representation of said group.

18. The non-transitory computer-readable medium of claim 11 wherein each of said groups of tags favored by respective groups of users comprise a group of tags often used by said user, and one or more of groups of tags often used by respective groups of users, said identification identifying one or more groups of users whose tagging behavior differs from the user, wherein said proposal proposes tags to said user favored by said one or more groups of users with different tagging behavior.