Device-specific search results

• US 10,324,985 B2
• Filed: 04/01/2015
• Issued: 06/18/2019
• Est. Priority Date: 12/19/2014
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Delli Santi, James, Glover, Eric J.
• Primary Examiner(s): Boccio, Vincent F
• Application Number:
  US14/676,428
• Publication Number:
  US 20160179955A1
• Time in Patent Office: 1,539 Days
• Field of Search: 707723, 707748
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06Q 30/00 Commerce

Abstract

A method includes receiving a search query and a device type identifier from a user device at a processing system. The method also includes identifying a consideration set of application records based on the search query. Each application record in the consideration set has an initial score associated therewith indicating a degree to which the application record matches the search query. For each application record, the method includes determining a device-specific rating of the software application identified in the application record based on the device type identifier by the processing system, and determining a result score of the application record based on the device-specific rating and the initial score. The method further includes generating device-specific search results based on the consideration set of application records and the result scores thereof by the processing system and transmitting the device-specific search results from the processing system to the user device.

Claims

1. A method comprising:

receiving, by a processing system, a search query and a device type identifier from a user device, the search query including one or more query terms and the device type identifier indicating a make and model of the user device;

identifying, by the processing system, a consideration set of application records based on the search query, each application record in the consideration set having an initial score associated therewith, the initial score indicating a degree to which the application record matches the search query;

generating, by the processing system, device-specific search results based on the consideration set of application records and device-specific user ratings, wherein the generating of the device-specific search results comprises;

for at least one of the application records;

determining, by the processing system, a device-specific rating of a software application identified in the application record based on the device type identifier, the device-specific rating being determined based on one or more user-provided ratings, each user-provided rating being provided by users of the software application indicated by the application record that have a feedback user device of a same make and model as the user device that provided the search query;

determining, by the processing system, a result score of the application record based on the device-specific rating and the initial score; and

generating a device-specific search result based on the corresponding result score, the device-specific search result indicating relevance of the software application to the search query; and

transmitting the device-specific search results from the processing system to the user device.

2. The method of claim 1, wherein the device-specific rating of each software application is based on one or more crawled feedback units, each crawled feedback unit corresponding to a device type identified by the device type identifier of the user device and including a user-provided rating.

3. The method of claim 1, wherein the device-specific rating of each software application identified in the application record is determined by:

obtaining, by the processing system, one or more documents relating to the software application from one or more data sources, at least one of the one or more documents including a plurality of feedback units corresponding to the software application, each feedback unit including the user-provided rating of the software application;

identifying, by the processing system, a set of feedback units from the plurality of feedback units that pertain to a device type indicated by the device type identifier; and

determining, by the processing system, the device-specific rating of the software application based on the user-provided ratings in the set of feedback units that pertain to the device type.

4. The method of claim 3,

wherein the device-specific rating of the software application is stored in the application record corresponding to the software application, and

wherein the determining of the device-specific rating comprises retrieving the device-specific rating of the software application from the application record when the application record is included in the consideration set.

5. The method of claim 3, wherein the identifying of the set of feedback units that pertain to the device type comprises:

for each of the one or more documents relating to the software application, parsing the document to identify feedback units included in the document;

for each feedback unit identified;

determining whether the feedback unit corresponds to a particular device type of a plurality of known device types, the plurality of known device types including the device type of the user device; and

when the feedback unit corresponds to the particular device type;

extracting the user-provided rating from the feedback unit; and

associating the user-provided rating with the particular device type.

6. The method of claim 5, wherein the determining of whether the feedback unit corresponds to the particular device type comprises parsing a text portion of the feedback unit to identify whether the text portion includes a string of text indicating a make and/or model of the particular device type, the text portion including a user-provided review of the software application.

7. The method of claim 5, wherein the device-specific rating corresponding to each particular device type includes an average of the user-provided ratings extracted from the set of feedback units corresponding to the particular device type.

8. The method of claim 1, further comprising:

receiving, by the processing system, an operating system identifier from the user device, the operating system identifier indicating an operating system type and/or version executed by the user device; and

for each application record, obtaining, by the processing system, an operating system-specific rating of the software application from the application record of the software application, the operating system-specific rating corresponding to the operating system type and/or version indicated by the operating system identifier,

wherein the result score of the application record is further based on the operating system-specific rating.

9. The method of claim 8, wherein the operating system-specific rating is based on the one or more crawled feedback units, each crawled feedback unit corresponding to an operating system identified by the operating system identifier of the user device and including a user-provided rating.

10. A search system comprising:

a storage device that stores a plurality of application records and one or more search indexes associating a keyword to one or more of the plurality of application records including the keyword, each application record corresponding to a software application and including a plurality of attributes of the software application including a plurality of device-specific ratings of the software application, each of the device-specific ratings corresponding to a different device type;

a processing system including at least one processor executing computer-readable instructions, the computer-readable instructions when executed by the processing system causing the processing system to;

receive a search query and a device type identifier from a user device, the search query including one or more query terms and the device type identifier indicating a make and model of the user device;

identify a consideration set of application records based on the query terms of the search query and a search index of the one or more search indexes, each application record having an initial score associated therewith, the initial score indicating a degree to which the application record matches the search query;

generate, by the processing system, device-specific search results based on the consideration set of application records and device-specific user ratings, wherein the generating of the device-specific search results comprises;

for each application record;

obtain the device-specific rating corresponding to the device type identifier, the device-specific rating being determined based on one or more user-provided ratings, each user-provided rating being provided by users of the software application indicated by the application record that have a feedback user device of a same make and model as the user device that provided the search query;

determine a result score of the application record based on the device-specific rating and the initial score; and

generate a device-specific search result based on the corresponding result score, the device-specific search result indicating relevance of the software application to the search query; and

transmit the device-specific search results to the user device.

11. The search system of claim 10, wherein the device-specific rating of each software application is based on one or more crawled feedback units, each crawled feedback unit corresponding to a device type identified by the device type identifier of the user device and including a user-provided rating.

12. The search system of claim 10, wherein the device-specific rating of each software application identified in the application record is determined by:

obtaining one or more documents relating to the software application from one or more data sources, at least one of the one or more documents including a plurality of feedback units corresponding to the software application, each feedback unit including the user-provided rating of the software application;

identifying a set of feedback units from the plurality of feedback units that pertain to a device type indicated by the device type identifier; and

determining the device-specific rating of the software application based on the user-provided ratings in the set of feedback units that pertain to the device type.

13. The search system of claim 12, wherein the identifying of the set of feedback units that pertain to the device type comprises:

for each of the one or more documents relating to the software application, parsing the document to identify feedback units included in the document; and

for each feedback unit identified;

determining whether the feedback unit corresponds to a particular device type of a plurality of known device types, the plurality of known device types including the device type of the user device; and

when the feedback unit corresponds to the particular device type;

extracting the user-provided rating from the feedback unit; and

associating the user-provided rating with the particular device type.

14. The search system of claim 13, wherein the determining of whether the feedback unit corresponds to the particular device type comprises parsing a text portion of the feedback unit to identify whether the text portion includes a string of text indicating a make and/or model of the particular device type, the text portion including a user-provided review of the software application.

15. The search system of claim 13, wherein the device-specific rating corresponding to each particular device type includes an average of the user-provided ratings extracted from the set of feedback units corresponding to the particular device type.

16. The search system of claim 10, wherein the computer-readable instructions further cause the processing system to:

receive an operating system identifier from the user device, the operating system identifier indicating an operating system type and/or version executed by the user device; and

for each application record, obtain an operating system-specific rating of the software application from the application record of the software application, the operating system-specific rating corresponding to the operating system type and/or version indicated by the operating system identifier,

wherein the result score of the application record is further based on the operating system-specific rating.

17. The search system of claim 16, wherein the operating system-specific rating is based on the one or more crawled feedback units, each crawled feedback unit corresponding to an operating system identified by the operating system identifier of the user device and including a user-provided rating.