Adaptive Query Processing

Patent metadata

Field	Value
Publication number	US-2017199876-A1
Application number	US-201614995055-A
Country	US
Kind code	A1
Filing date	Jan 13, 2016
Priority date	Jan 13, 2016
Publication date	Jul 13, 2017
Grant date	—

Abstract

A query processing service processes a query pertaining to a question about a client device. The query processing service identifies a subset of answers, from a plurality of answers, which are determined to be most relevant to the query, based upon relevance data for the plurality of answers. The query processing service provides to a client device answer data that includes the subset of answers. The query processing service receives, from the client device, user selection data that specifies a user selection of a particular answer to the question about the client device. In response to receiving the user selection data, the query processing service updates user selection data maintained by the query processing service to include the user selection of the particular answer to the question about the client device. The query processing device may also revise relevance data based upon the update made to the user selection data.

First claim

What is claimed is:

1 . An apparatus comprising:
one or more processors; and one or more memories storing instructions which, when processed by one or more processors, cause:
a query processing service receiving a query pertaining to a question about a client device,
in response to the query processing service receiving the query pertaining to a question about a client device, the query processing service:
retrieving relevance score data that specifies a relevance score for each answer to the question about the client device from a plurality of answers to the question about the client device,
selecting, from the plurality of answers to the question about the client device, based upon the relevance score data, a subset of answers to the question about the client device,
obtaining, from a knowledge base, answer data that includes the subset of answers to the question about the client device, and
generating and transmitting over the one or more networks to a client device, the answer data that includes the subset of answers to the question about the client device,

the query processing service receiving, from the client device, user selection data that specifies a user selection of a particular answer to the question about the client device from the subset of answers to the question about the client device, and
in response to the query processing service receiving, from the client device, the user selection data that specifies a user selection of a particular answer to the question about the client device from the subset of answers to the question about the client device, the query processing service:
updating user selection data for the particular answer to the question about the client device, and
updating the relevance score data for the particular answer to the question about the client device.

2 . The apparatus of claim 1 , wherein updating the relevance score data for the particular answer to the question about the client device includes comparing a number of user selections of the particular answer to the question about the client device to a number of user selections for each answer to the question about the client device from the plurality of answers to the question about the client device.

3 . The apparatus of claim 1 , wherein updating the relevance score data for the particular answer to the question about the client device further includes:
ranking the plurality of answers to the question about the client device based upon a number of user selections for each answer to the question about the client device from the plurality of answers to the question about the client device, and determining a relevance score for each answer to the question about the client device from the plurality of answers about the client device based upon the ranking of the plurality of answers to the question about the client device and relevance score structure data that specifies a relevance scoring structure.

4 . The apparatus of claim 3 , wherein determining a relevance score for each answer to the question about the client device from the plurality of answers about the client device based upon the ranking of the plurality of answers to the question about the client device and relevance score structure data that specifies a relevance scoring structure includes increasing a relevance score for the particular answer to the question about the client device.

5 . The apparatus of claim 1 , wherein updating user selection data for the particular answer to the question about the client device includes incrementing a selection count for the particular answer to the question about the client device.

6 . The apparatus of claim 1 , wherein the query processing service is further configured to:
determine, based upon updating the user selection data maintained by the query processing service to include the user selection of a particular answer to the question about the client device from the subset of answers to the question about the client device from the plurality of answers to the question about the client device, whether the relevance data that specifies the relevance of each answer to the question about the client device from the plurality of answers to the question about the client device needs to be updated, and in response to determining, based upon updating the user selection data maintained by the query processing service to include the user selection of a particular answer to the question about the client device from the subset of answers to the question about the client device from the plurality of answers to the question about the client device, that the relevance data that specifies the relevance of each answer to the question about the client device from the plurality of answers to the question about the client device needs to be updated, then updating the relevance data that specifies the relevance of each answer to the question about the client device from the plurality of answers to the question about the client device.

7 . The apparatus of claim 1 , wherein the query pertaining to a question about a client device specifies a number of answers in the subset of answers to the question about the client device.

8 . One or more non-transitory computer-readable media storing instructions, which, when processed by one or more processors, cause:
a query processing service executing on a computing device receiving a query pertaining to a question about a client device, in response to the query processing service receiving the query pertaining to a question about a client device, the query processing service:
retrieving relevance score data that specifies a relevance score for each answer to the question about the client device from a plurality of answers to the question about the client device,
selecting, from the plurality of answers to the question about the client device, based upon the relevance score data, a subset of answers to the question about the client device,
obtaining, from a knowledge base, answer data that includes the subset of answers to the question about the client device, and
generating and transmitting over the one or more networks to a client device, the answer data that includes the subset of answers to the question about the client device,
the query processing service receiving, from the client device, user selection data that specifies a user selection of a particular answer to the question about the client device from the subset of answers to the question about the client device, and in response to the query processing service receiving, from the client device, the user selection data that specifies a user selection of a particular answer to the question about the client device from the subset of answers to the question about the client device, the query processing service:
updating user selection data for the particular answer to the question about the client device, and
updating the relevance score data for the particular answer to the question about the client device.

9 . The one or more non-transitory computer-readable media of claim 8 , wherein updating the relevance score data for the particular answer to the question about the client device includes comparing a number of user selections of the particular answer to the question about the client device to a number of user selections for each answer to the question about the client device from the plurality of answers to the question about the client device.

10 . The one or more non-transitory computer-readable media of claim 8 , wherein updating the relevance score data for the particular answer to the question about the client device further includes:
ranking the plurality of answers to the question about

Assignees

• Malatesha Rathnakara
• Wong Lana
• Kitada Hiroshi
• Ricoh Co Ltd

Inventors

• Malatesha Rathnakara
• Wong Lana
• Kitada Hiroshi

Classifications

• G06F17/30973

  Physics · mapped topic

• G06F3/04842

  Selection of displayed objects or displayed text elements (G06F3/0482 takes precedence) · CPC title

• G06F17/3053 Primary

  Physics · mapped topic

• G06F16/3329 Primary

  Natural language query formulation · CPC title

• G06F16/24578 Primary

  using ranking · CPC title