Enterprise-Wide Information Management System for Enhancing Search Queries to Improve Search Result Quality

• US 20080270381A1
• Filed: 11/06/2007
• Published: 10/30/2008
• Est. Priority Date: 04/24/2007
• Status: Abandoned Application

• Current Assignee: Interse A/S (NEC Corporation), Scan Jour A/S (NEC Corporation)
• Original Assignee: Interse A/S (NEC Corporation)
• Inventors: Thomsen, Dan
• Application Number:
  US11/935,586
• Publication Number:
  US 20080270381A1
• Time in Patent Office: Days
• US Class Current: 707/5
• CPC Class Codes: G06F 16/2471 Distributed queries
• CPC Class Codes: G06F 16/256 in federated or virtual databases
• CPC Class Codes: G06F 16/355 Class or cluster creation or modification

Abstract

Described are a system and method of performing an electronic search for information objects stored in a plurality of data stores. A look-up is performed of a metadata model for instances of metadata that satisfy a criterion related to a received text string. A catalog of catalog items is provided. Each catalog item is linked to one or more instances of metadata in the metadata model and is uniquely associated with an information object stored in the data stores. The catalog is searched in real time to find one or more catalog items that are linked to one or more instances of metadata found in the look-up of the metadata model. Each information object associated with a catalog item found in the search of the catalog is listed in real time.

Claims

1. A method of performing an electronic search for information objects stored in a plurality of data stores, the method comprising:

looking up, in a metadata model, one or more instances of metadata that satisfy a criterion related to a received text string;

providing a catalog of catalog items, each catalog item being linked to one or more instances of metadata in the metadata model and uniquely associated with an information object stored in the data stores;

searching, in real time, the catalog to find one or more catalog items that are linked to one or more metadata instances found in the look-up of the metadata model; and

listing, in real time, each information object associated with a catalog item found in the search of the catalog.

2. The method of claim 1, further comprising the steps of:

extracting, in real time, all links to instances of metadata from each of the catalog items found in the search of the catalog; and

displaying all metadata instances corresponding to the extracted links in accordance with the metadata model.

3. The method of claim 2, further comprising the step of providing an exact number of information objects linked to each displayed instance of metadata.

4. The method of claim 2, further comprising the step of selecting any one or combination of the displayed metadata instances across one or more displayed metadata categories to filter the displayed metadata instances.

5. The method of claim 4, wherein the step of selecting includes performing an exclusion operation on one or more of the selected metadata instances.

6. The method of claim 1, wherein each metadata instance is associated with a unique identifier, and wherein the step of searching the catalog includes matching the unique identifier of each metadata instance found in the look-up of the metadata model with a corresponding identifier recorded on one or more catalog items.

7. The method of claim 1, wherein the data stores include a file system of an operating system and a data store for a SharePoint Server system.

8. The method of claim 1, wherein the data stores include a document management system and an electronic mail system.

9. The method of claim 1, wherein one or more of the catalog items include text found within the information object associated with each catalog item, and wherein the step of searching the catalog includes searching for catalog items having text that satisfy the criterion associated with the received text string.

10. The method of claim 1, wherein the step of looking up metadata instances in the metadata model includes looking up synonyms and language variations associated with the metadata instances in the metadata model.

11. A method of performing an electronic free-text search for information objects maintained in data stores, the method comprising:

providing a metadata model comprised of a plurality of interconnected nodes, at least one of the nodes corresponding to a metadata instance;

providing a catalog of catalog items, each catalog item being uniquely associated with an information object in the data stores and linked to one or more metadata instances in the metadata model, one or more of the catalog items having text corresponding to text within the information object with which that catalog item is uniquely associated;

searching, in real time, the catalog to find one or more catalog items having text that satisfies search criteria associated with a received free-text string;

dynamically extracting all links to metadata instances in the metadata model from each of the catalog items found in the search; and

displaying all metadata instances corresponding to the extracted links in accordance with the metadata model.

12. A system for performing an electronic search for information objects stored in a plurality of data stores, the system comprising:

a metadata model having a plurality of interconnected nodes, at least one of the nodes representing a metadata instance;

a catalog of catalog items, each catalog item being uniquely associated with an information object stored in one of the data stores, each catalog item being linked to one or more of the metadata instances of the metadata model;

a search module receiving a text string and looking up the metadata model to find one or more metadata instances that satisfy a criterion related to the received text string, the search module searching the catalog to find one or more catalog items that are linked to one or more metadata instances found in the look-up of the metadata model; and

means for listing each information object associated with a catalog item found in the search of the catalog.

13. The system of claim 12, wherein the search module extracts, in real time, all links to metadata instances from each of the catalog items found in the search of the catalog, and displays all metadata instances corresponding to the extracted links in accordance with the metadata model.

14. The system of claim 13, wherein the search module provides an exact number of information objects linked to each displayed instance of metadata.

15. The system of claim 13, wherein the search module filters the displayed metadata instances using a selection of any one or combination of the displayed metadata instances across displayed metadata categories.

16. The system of claim 12, wherein each instance of metadata of the metadata model is associated with a unique identifier, and wherein the search module searches the catalog to match the unique identifier of each instance of metadata found in the look-up of the metadata model with a corresponding identifier recorded on one or more catalog items.

17. The system of claim 12, wherein the data stores include a file system of an operating system and a data store for a SharePoint Server system.

18. The system of claim 12, wherein the data stores include a document management system and an electronic mail system.

19. The system of claim 12, wherein one or more of the catalog items include text found within the information object associated with that catalog item;

and wherein the search module searches the catalog for catalog items having text that satisfy the criterion associated with the received text string.

20. The system of claim 12, wherein the search module looks up synonyms and language variations associated with metadata instances during the look-up of the metadata model.