PROVIDING KNOWLEDGE CONTENT TO USERS

• US 20130254199A1
• Filed: 05/16/2013
• Published: 09/26/2013
• Est. Priority Date: 06/12/2009
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: SURENDRAN, ARUNGUNRAM CHANDRASEKARAN, NAJM, TAREK, VADDADI, PHANI, PRASAD, RAJEEV, MOHAN, SIVA
• Granted Patent: US 8,886,589 B2
• Time in Patent Office: Days
• US Class Current: 707/736
• CPC Class Codes: G06F 16/22 Indexing; Data structures therefor; Storage structures
• CPC Class Codes: G06F 16/3344 using natural language analysis
• CPC Class Codes: G06F 16/36 Creation of semantic tools, e.g. ontology or thesauri

Abstract

Systems, methods, and computer-storage media for generating and providing knowledge content to users utilizing a web architecture that integrates information across data silos through a common, flexible data storage schema, such as a star or snowflake schema, are provided. Data from a content graph, a user activity graph, a social graph, and temporal data as it relates to each of the content graph, the social graph and the user activity graph, is stored in a knowledge content database utilizing the star schema. In this way, data from each of these formerly disparate sources may be accessed from a common, extensible application platform utilizing ontologies and pivot table functionality, thus providing smarter, more comprehensive knowledge in response to received user queries.

Claims

1. One or more computer-storage media having computer-executable instructions embodied thereon that, when executed, perform a method for generating knowledge content, the method comprising:

receiving a data reference;

extracting metadata from the data reference to determine at least one object and/or at least one attribute associated with the data reference;

analyzing the at least one object and/or at least one attribute utilizing a knowledge base to determine whether there is existing knowledge content relevant to the at least one object and/or the at least one attribute, the knowledge base including a knowledge content database, and the knowledge content database including at least a content graph, a social graph, a user activity graph, and temporal data relating to each of the content graph, the social graph and the user activity graph,

wherein if it is determined that there is existing knowledge content relevant to the at least one object and/or the at least one attribute, the method further comprises determining whether the existing knowledge content is accurate in view of the at least one object and/or the at least one attribute,

and wherein if it is determined that there is not existing knowledge content relevant to the at least one object and/or the at least one attribute, the method further comprises determining whether any new knowledge content items are capable of being generated based on the at least one object and/or the at least one attribute.

2. The one or more computer-storage media of claim 1, wherein receiving a data reference comprises receiving a data reference through the use of one or more of a user feed, an activity log, a web crawler, and a publisher feed.

3. The one or more computer-storage media of claim 1, wherein analyzing the at least one object and/or at least one attribute utilizing a knowledge base to determine whether there is existing knowledge content relevant to the at least one object and/or the at least one attribute includes applying at least one ontology to the determined at least one object and/or at least one attribute.

4. The one or more computer-storage media of claim 1, wherein if it is determined that there is existing knowledge content relevant to the at least one object, the method further comprises:

determining that the existing knowledge content relevant to the at least one object includes a first relationship between the at least one object and another object stored in association with the knowledge content database; and

determining a second relationship between the at least one object and the other object based upon the at least one object and/or at least one attribute associated with the data reference; and

storing the second relationship in association with the knowledge content database.

5. The one or more computer-storage media of claim 1, wherein if it is determined that there is existing knowledge content relevant to the at least one object, the method further comprises:

determining that the existing knowledge content relevant to the at least one object includes a relationship between the at least one object and other object stored in association with the knowledge content database; and

modifying the relationship between the at least one object and the other object based upon the at least one object and/or at least one attribute associated with the data reference; and

storing the modified relationship in association with the knowledge content database.

6. The one or more computer-storage media of claim 1, wherein if it is determined that there is existing knowledge content relevant to the at least one object, the method further comprises:

determining that the existing knowledge content relevant to the at least one object includes a relationship between the at least one object and other object stored in association with the knowledge content database; and

eliminating the relationship between the at least one object and the other object based upon the at least one object and/or at least one attribute associated with the data reference.

7. The one or more computer-storage media of claim 1, wherein if it is determined that there is not existing knowledge content relevant to the at least one object and/or the at least one attribute, the method further comprises:

determining that a new knowledge content item is capable of being generated based on the at least one object;

generating the new knowledge content item by establishing a new relationship between the at least one object and another object stored in association with the knowledge content database; and

storing the new knowledge content item in association with the knowledge content database.

8. The one or more computer-storage media of claim 7, wherein the new knowledge content item is capable of being discovered through the use of one or more pivots applied to the knowledge content database.