QUERY-DRIVEN WEB PORTALS

• US 20090327223A1
• Filed: 06/26/2008
• Published: 12/31/2009
• Est. Priority Date: 06/26/2008
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Chaudhuri, Surajit, Ganti, Venkatesh, Agrawal, Sanjay, Konig, Arnd Christian, Xin, Dong, Chakrabarti, Kaushik
• Application Number:
  US12/146,469
• Publication Number:
  US 20090327223A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques

Abstract

The described implementations relate to query portals. One technique analyzes search results generated by a web search engine responsive to a user search query. The technique also dynamically generates a query portal that lists the search results as well as entities identified from the search results.

Claims

1. A system, comprising:

a mechanism for deriving complementary information from web search results, where the web search results are generated responsive to a user search query; and

,

a mechanism for organizing the complementary information for presentation with the web search results.

2. The system of claim 1, wherein the mechanism for deriving is configured to extract entities from web documents prior to receiving the web search results and to determine whether the web search results include any of the entity-extracted web documents.

3. The system of claim 1, wherein the mechanism for deriving is configured to apply one or more of:

synonym based matching, distance based matching, and subset-fingerprint based matching to identify candidate matches between the web search results and a dictionary of entities.

4. The system of claim 1, wherein the mechanism for deriving is configured to extract entities from the web search results.

5. The system of claim 4, wherein the mechanism for deriving is configured to extract the entities by comparing the web search results to dictionaries of entities.

6. The system of claim 4, wherein the mechanism for organizing is configured to rank the entities and include at least some relatively high ranking entities in the presentation.

7. The system of claim 4, wherein the mechanism for organizing is configured to rank the entities and to organize the ranked entities by entity type.

8. The system of claim 4, wherein the mechanism for organizing is configured to identify categories related to individual entities and to offer one or more tabs for user selection within a category.

9. The system of claim 1, wherein the mechanism for deriving and the mechanism for organizing both reside on a server computer.

10. The system of claim 1, wherein the mechanism for organizing the complementary information for presentation with the web search results is configured to cause a query portal to be generated for the presentation of the complementary information and the web search results.

11. A computer-readable storage media having instructions stored thereon that when executed by a computing device cause the computing device to perform acts, comprising:

deriving complementary information from search results produced by a search engine responsive to a user search query; and

,

causing the search results and the complementary information to be displayed in a query portal such that a user can drill down through the complementary information in a broad to narrow manner.

12. The computer-readable storage media of claim 11, wherein the deriving comprises extracting complementary information in the form of entities from the search results by comparing the search results to dictionaries.

13. The computer-readable storage media of claim 11, wherein the deriving comprises extracting complementary information in the form of entities from the search results and further organizing the entities by entity type and generating categories and tabs for entities of an individual type.

14. The computer-readable storage media of claim 12, wherein the causing comprises displaying the entities by entity type and providing a drop down menu when the user selects an individual entity that offers suggested categories and tabs for the individual entity.

15. A computer-readable storage media having instructions stored thereon that when executed by a computing device cause the computing device to perform acts, comprising:

analyzing search results generated by a web search engine responsive to a user search query; and

,

dynamically generating a query portal that lists the search results as well as entities identified from the search results.

16. The computer-readable storage media of claim 15, wherein the analyzing comprises identifying entities in the search results and organizing the entities by one or more of relative relevancy rank and entity type.

17. The computer-readable storage media of claim 15, wherein the analyzing comprises one of:

(1) generating possible variations of given reference entities and applying an Aho-Corasick algorithm to the generated variations and (2) utilizing fuzzy lookup techniques to identify individual entities which are within a distance threshold from an individual reference entity.

18. The computer-readable storage media of claim 15, wherein the dynamically generating comprises presenting an indication of a relative relevancy rank for individual entities.

19. The computer-readable storage media of claim 15, wherein the dynamically generating comprises organizing the entities by entity type.

20. The computer-readable storage media of claim 15, wherein the dynamically generating comprises determining categories of potential interest for individual entities.