APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR RESOURCE LOCATOR USING QUERIES

• US 20080016179A1
• Filed: 07/23/2007
• Published: 01/17/2008
• Est. Priority Date: 08/05/2003
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: KWONG, Michael
• Granted Patent: US 7,793,274 B2
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: G06F 16/9566 URL specific, e.g. using aliases, detecting broken or misspelled links

Abstract

Disclosed is an apparatus, including a memory for receiving a resource descriptor, the resource descriptor including a uniform resource identifier (URI) for a particular resource and an associated search query for locating the particular resource; and a controller, coupled to the memory, for initiating an access process for the particular resource using the resource descriptor. A method of retrieving a particular resource, comprising: parsing a resource descriptor into a uniform resource identifier (URI) for the particular resource and an associated search query for locating the particular resource; and initiating an access process for the particular resource using the URI and the associated search query.

Claims

1. An apparatus comprising:

a memory storing a resource descriptor associated with a specific resource, the resource descriptor comprising a uniform resource identifier (URI) and a signature, wherein the signature is not a uniform resource identifier; and

a controller coupled to the memory, the controller initiating an access process to access the specific resource associated with the resource descriptor, the access process

confirming a candidate resource is the specific resource associated with the resource descriptor responsive to the candidate resource being located using the URI, and

locating one or more other candidate resources using the signature responsive to no candidate resources being located using the URI or responsive to the candidate resource not being confirmed as the specific resource.

2. The apparatus of claim 1, wherein the signature is a query and wherein confirming the candidate resource is the specific resource comprises:

executing the query to compile a result set, and

confirming the candidate resource is one of a predetermined number of top results in the result set.

3. The apparatus of claim 1, wherein confirming the candidate resource is the specific resource comprises:

generating a candidate signature from the candidate resource, and

confirming the candidate signature matches the signature associated with the specific resource within a predetermined tolerance.

4. The apparatus of claim 1, wherein generating a candidate signature from the candidate resource comprises:

selecting a plurality of keywords from the candidate resource, and

creating the candidate signature based on the plurality of keywords selected.

5. The apparatus of claim 4, wherein a number of keywords from the candidate resource selected to create the candidate signature is based on a result set size of the candidate signature created.

6. The apparatus of claim 1, wherein the signature is a query and wherein locating one or more other candidate resources using the signature comprises:

executing the query to locate the one or more other candidate resources.

7. The apparatus of claim 1, wherein each of the one or more other candidate resources is a copy of the specific resource or another resource similar to the specific resource.

8. The apparatus of claim 1, wherein no candidate resources are located using the URI as a result of relocation or deletion of the specific resource from a location identified by the URI.