contextual query

A contextual and query language technology, applied in unstructured text data retrieval, instrumentation, computing, etc.

Active Publication Date: 2015-12-16
MICROSOFT TECH LICENSING LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional search engines cannot intelligently select among results documents that discuss Company A's stock performance, Company A's comparison with its competitors, and news about Company A's management

Method used

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Embodiment Construction

[0009] This patent describes, by way of specification, the subject matter claimed for patent to satisfy statutory requirements. However, the description itself is not intended to limit the scope of this patent. Rather, the inventors have contemplated that the claimed subject matter might also be embodied in other ways, to include different steps or combinations of steps similar to those described in this patent, in conjunction with other present or future technologies. Moreover, although the words "step" and "block" may be used herein to imply different elements of the method employed, these words should not be construed as implying any steps in or between the various steps disclosed herein. A specific order is specified unless and except when the order of the individual steps is explicitly described.

[0010] As used herein, the term "contextual query" refers to a data command that is used to access a data source and extract information from the data based on the structure o...

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Abstract

Systems, methods, and computer-storage media for generating contextual queries are provided. The system includes a search engine to receive user queries and contexts, a query understanding component to generate a semantic representation of the query, and a data source command generator to transform the semantic representation into commands for multiple data sources. The data source command generator is connected to the query understanding component. The data source command generator selects data source commands based on lexical information associated with each data source.

Description

Background technique [0001] Conventional search engines receive queries from users to locate web pages that have terms that match terms included in the received queries. Typically, search engines ignore the context and meaning of a user query and treat the query as a set of words. The terms included in the query are searched based on frequency, and results including the terms of the query are returned by the search engine. [0002] Accordingly, conventional search engines return results that may not meet the user's interests. The user attempts to reformulate the query by selecting words that are likely to be found in the document of interest. For example, a user looking for stock information may enter a query for "PE Company A Stock". A conventional search engine would treat each term individually and return documents with the term "company A", documents with the term "PE", documents with the term "stock", and documents with any of the terms. Conventional search engines ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/3332G06F16/36G06F16/951G06F16/367G06F16/80
Inventor M.斯里肯思P.瓦达迪T.纳姆
Owner MICROSOFT TECH LICENSING LLC
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