Programmable search engine

• US 8,316,040 B2
• Filed: 02/16/2010
• Issued: 11/20/2012
• Est. Priority Date: 08/10/2005
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Guha, Ramanathan V.
• Primary Examiner(s): NGUYEN, CAM LINH T
• Application Number:
  US12/706,614
• Publication Number:
  US 20100217756A1
• Time in Patent Office: 1,008 Days
• Field of Search: 707/713, 707/759, 707/783, 707/784
• US Class Current: 707/759
• CPC Class Codes: G06F 16/3338 Query expansion
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching

Abstract

A programmable search engine system is programmable by a variety of different entities, such as client devices and vertical content sites to customize search results for users. Context files store instructions for controlling the operations of the programmable search engine. The context files are processed by various context processors, which use the instructions therein to provide various pre-processing, post-processing, and search engine control operations.

Claims

1. A computer-implemented method, the method comprising:

receiving a plurality of different search queries, each search query being received from a client device in a plurality of client devices;

identifying a context file associated with a third-party content provider;

using one or more instructions in the context file to organize search results resulting from processing of each of the search queries, including;

processing the search query to produce one or more respective context processed search queries, where the one or more respective context processed search queries are generated by revising the search query using the one or more instructions in the identified context file to produce the one or more respective context processed queries;

selecting a document collection specified in the context file for searching, where the selection is based on the one or more respective context processed search queries;

obtaining respective context processed search results from the selected document collection responsive to the one or more respective context processed search queries;

ranking the respective context processed search results based in part on one or more ranking parameters specified in the context file, wherein the ranking parameters include one or more weights for adjusting scores associated with the context processed search results;

providing the ranked respective context processed search results to the client device from which the search query was received; and

wherein identifying, processing, obtaining and providing are performed by one or more computers.

2. The method of claim 1 further comprising:

selecting one or more search engines specified in the context file for processing the search query.

3. The method of claim 1 wherein identifying a context file comprises

identifying the context file based on a particular client device in the plurality of client devices.

4. The method of claim 1 wherein the respective context processed search results are provided with one or more annotations specified in the context file.

5. The method of claim 4 wherein the annotations comprise labels.

6. The method of claim 5 further comprising:

receiving a selection of one of the labels from a client device in the plurality of client devices; and

obtaining new search results, wherein the new search results are associated with metadata that includes the label.

7. The method of claim 6 wherein the annotations comprise links to web pages specified by the third-party content provider.

8. A computer-readable medium having a computer program stored thereon comprising instructions that, when executed, operate to cause a computer to perform operations comprising:

receiving a plurality of different search queries, each search query being received from a client device in a plurality of client devices;

identifying a context file associated with a third-party content provider;

using one or more instructions in the context file to organize search results resulting from processing of each of the search queries, including;

processing the search query to produce one or more respective context processed search queries, where the one or more respective context processed search queries are generated by revising the search query using the one or more instructions in the identified context file to produce the one or more respective context processed queries;

selecting a document collection specified in the context file for searching , where the selection is based on the one or more respective context processed search queries;

obtaining respective context processed search results from the selected document collection responsive to the one or more respective context processed search queries;

ranking the respective context processed search results based in part on one or more ranking parameters specified in the context file, wherein the ranking parameters include one or more weights for adjusting scores associated with the context processed search results; and

providing the ranked respective context processed search results to the client device from which the search query was received.

9. The computer-readable medium of claim 8 further comprising:

selecting one or more search engines specified in the context file for processing the search query.

10. The computer-readable medium of claim 8 wherein identifying a context file comprises

identifying the context file based on a particular client device in the plurality of client devices.

11. The computer-readable medium of claim 8 wherein the respective context processed search results are provided with one or more annotations specified in the context file.

12. The computer-readable medium of claim 11, wherein the annotations comprise labels.

13. The computer-readable medium of claim 12, further comprising:

receiving a selection of one of the labels from a client device in the plurality of client devices; and

obtaining new search results, wherein the new search results are associated with metadata that includes the label.

14. The computer-readable medium of claim 13, wherein the annotations comprise links to web pages specified by the third-party content provider.

15. A system comprising:

one or more computers;

a computer-readable medium coupled to the one or more computers and having instructions stored thereon which, when executed by the one or more computers, cause the one or more computers to perform operations comprising;

receiving a plurality of different search queries, each search query being received from a client device in a plurality of client devices;

identifying a context file associated with a third-party content provider;

using one or more instructions in the context file to organize search results resulting from processing of each of the search queries, including;

processing the search query input to produce one or more respective context processed search queries, where the one or more respective context processed search queries are generated by revising the search query using the one or more instructions in the identified context file to produce the one or more respective context processed queries;

selecting a document collection specified in the context file for searching, where the selection is based on the one or more respective context processed search queries;

obtaining respective context processed search results from the selected document collection responsive to the one or more respective context processed search queries;

ranking the respective context processed search results based in part on one or more ranking parameters specified in the context file, wherein the ranking parameters include one or more weights for adjusting scores associated with the context processed search results; and

providing the ranked respective context processed search results to the client device from which the search query was received.

16. The system of claim 15 further comprising:

selecting one or more search engines specified in the context file for processing the search query.

17. The system of claim 15 wherein identifying a context file comprises:

identifying the context file based on a particular client device in the plurality of client devices.

18. The system of 15 wherein the respective context processed search results are provided with one or more annotations specified in the context file.

19. The system of claim 18 wherein the annotations comprise labels.

20. The system of claim 19 further comprising:

receiving a selection of one of the labels from a client device in the plurality of client devices; and

obtaining new search results, wherein the new search results are associated with metadata that includes the label.

21. The system of claim 20 wherein the annotations comprise links to web pages specified by the third-party content provider.