METHOD AND APPARATUS FOR SUGGESTING INFORMATION RESOURCES BASED ON CONTEXT AND PREFERENCES

• US 20110136542A1
• Filed: 12/09/2009
• Published: 06/09/2011
• Est. Priority Date: 12/09/2009
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Sathish, Sailesh Kumar
• Application Number:
  US12/634,410
• Publication Number:
  US 20110136542A1
• Time in Patent Office: Days
• US Class Current: 455/566
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions

Abstract

An approach is provided for suggesting information resources based on context and preferences. A resource manager retrieves a predetermined set of a plurality of information resources associated with the user, extracts language tokens from the information resources, and computes a model of the predetermined set of information resources by applying a probabilistic analysis on the language tokens. The resource manager then matches the model against a context vocabulary to generate a context template for each of the information resources and a preference vocabulary to generate a preference template for each of the information resources.

Claims

1. A method comprising:

retrieving a predetermined set of a plurality of information resources associated with a user;

extracting language tokens from the information resources;

creating a model of the predetermined set of information resources by applying a probabilistic analysis on the language tokens;

matching the model against a context vocabulary to generate a context template for each of the information resources; and

matching the model against a preference vocabulary to generate a preference template for each of the information resources.

2. A method of claim 1, further comprising:

determining contextual characteristics of a device associated with the user;

matching the contextual characteristics against the context templates generated for the information resources; and

suggesting one or more of the information resources to the user based, at least in part, on the matching of the contextual characteristics.

3. A method of claim 2, further comprising:

receiving an input from the user, another user, or a group of users for specifying preference information;

matching the preference information against the preference templates generated for the information resources; and

suggesting one or more of the information resources to the user based, at least in part, on the matching of the preference information.

4. A method of claim 3, further comprising:

establishing a hierarchy of the contextual characteristics, the preference information, or a combination thereof;

matching the hierarchy against the context templates, the preference templates, or both; and

suggesting one or more of the information resources based, at least in part, on the matching of the hierarchy.

5. A method of claim 4, further comprising:

categorizing the suggested one or more of the information resources according to the hierarchy;

presenting the suggested one or more information resources based on a predetermined minimum or a predetermined maximum number of information resources to present in each level of the hierarchy; and

causing, at least in part, access of a selected one or more of the suggested information resources.

6. A method of claim 1, wherein one or more of the information resources are specified by a third party, the method further comprising:

receiving an input from the third party for defining an applicable context for each of the one or more information resources specified by the third party, the applicable context specifying when the corresponding information source will become relevant,

wherein the applicable context is incorporated in the context template generated for each of the information resources specified by the third party, and wherein the applicable context includes, at least in part, a date, a time, a location, an activity of the user, or a combination thereof.

7. A method of claim 1, wherein the contextual characteristics are determined by the device, a service, another device, a group of devices, or a combination thereof, and include a date, a time, a location, an activity of the user, or a combination thereof

8. A method of claim 1, wherein the predetermined set of information resources is specified by the user, another user, a group of users, a third party, or a combination thereof.

10. An apparatus of claim 1, wherein the apparatus is further caused to:

determine contextual characteristics of a device associated with the user;

match the contextual characteristics against the context templates generated for the information resources; and

suggest one or more of the information resources to the user based, at least in part, on the matching of the contextual characteristics.

11. An apparatus of claim 10, wherein the apparatus is further caused to:

receive an input from the user, another user, or a group of users for specifying preference information;

match the preference information against the preference templates generated for the information resources; and

suggest one or more of the information resources to the user based, at least in part, on the matching of the preference information.

12. An apparatus of claim 11, wherein the apparatus is further caused to:

establish a hierarchy of the contextual characteristics, the preference information, or a combination thereof;

match the hierarchy against the context templates, the preference templates, or both; and

suggest one or more of the information resources based, at least in part, on the matching of the hierarchy.

13. An apparatus of claim 12, wherein the apparatus is further caused to:

categorize the suggested one or more of the information resources according to the hierarchy;

present the suggested one or more information resources based on a predetermined minimum or a predetermined maximum number of information resources to present in each level of the hierarchy; and

cause, at least in part, access of a selected one or more of the suggested information resources.

9. An apparatus comprising:

at least one processor; and

at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

retrieve a predetermined set of a plurality of information resources associated with a user,

extract language tokens from the information resources,

create a model of the predetermined set of information resources by applying a probabilistic analysis on the language tokens,

match the model against a context vocabulary to generate a context template for each of the information resources; and

match the model against a preference vocabulary to generate a preference template for each of the information resources.

14. An apparatus of claim 9, wherein one or more of the information resources are specified by a third party, and the apparatus is further caused to:

receive an input from the third party for defining an applicable context for each of the one or more information resources specified by the third party, the applicable context specifying when the corresponding information source will become relevant,

wherein the applicable context is incorporated in the context template generated for each of the information resources specified by the third party, and wherein the applicable context includes, at least in part, a date, a time, a location, an activity of the user, or a combination thereof.

15. An apparatus of claim 9, wherein the contextual characteristics are determined by the device, a service, another device, a group of devices, or a combination thereof, and include a date, a time, a location, an activity of the user, or a combination thereof

16. An apparatus of claim 9, wherein the predetermined set of information resources is specified by the user, another user, a group of users, a third party, or a combination thereof

17. An apparatus of claim 9, wherein the apparatus is a mobile phone further comprising:

user interface circuitry and user interface software configured to facilitate user control of at least some functions of the mobile phone through use of a display and configured to respond to user input; and

a display and display circuitry configured to display at least a portion of a user interface of the mobile phone, the display and display circuitry configured to facilitate user control of at least some functions of the mobile phone.

18. A computer-readable storage medium carrying one or more sequences of one or more instructions which, when executed by one or more processors, cause an apparatus to at least perform the following steps:

retrieving a predetermined set of a plurality of information resources associated with a user;

extracting language tokens from the information resources;

creating a model of the predetermined set of information resources by applying a probabilistic analysis on the language tokens;

matching the model against a context vocabulary to generate a context template for each of the information resources; and

matching the model against a preference vocabulary to generate a preference template for each of the information resources.

19. A computer readable storage medium of claim 18, wherein the apparatus is further caused to perform:

determining contextual characteristics of a device associated with the user;

matching the contextual characteristics against the context templates generated for the information resources; and

suggesting one or more of the information resources to the user based, at least in part, on the matching of the contextual characteristics.

20. A computer readable storage medium of claim 19, wherein the apparatus is further caused to perform:

receiving an input from the user, another user, or a group of users for specifying preference information;

matching the preference information against the preference templates generated for the information resources; and

suggesting one or more of the information resources to the user based, at least in part, on the matching of the preference information.