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In-set access control improved by fully utilizing natural language processing

A natural language, ensemble technique used in natural language processing and cognitive systems

Active Publication Date: 2019-09-13
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many challenges in NLP involve natural language understanding, that is, enabling computers to derive meaning from human or natural language input, while others involve natural language generation that allows computers to respond in ways familiar to users

Method used

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  • In-set access control improved by fully utilizing natural language processing
  • In-set access control improved by fully utilizing natural language processing
  • In-set access control improved by fully utilizing natural language processing

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Embodiment Construction

[0017] Various organizations have sophisticated approaches in Natural Language Processing (NLP) at their disposal to enable access to unstructured text documents and sensitive applications / systems. Most of these methods are designed for the extraction of actionable information, such as answering questions or aggregating all the information contained about a particular entity. However, there is currently no effective way to filter user interactions with a corpus / system based on customer intent. Users carry a set of latent preferences and intents that govern their interests and behaviors in conducting searches. Conventional NLP methods ignore these preferences. Thus, it is desirable to devise an improved NLP method that can gain insight into customer intent. It would be even more beneficial if the method could also be used to detect dangerous user intent.

[0018] The present invention achieves these and other objects by examining the user's choice of language to build a prof...

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Abstract

The invention relates to in-set access control improved by fully utilizing natural language processing. Natural language processing is enhanced by linguistically extracting intelligence about a user.A history of user queries is analyzed by a natural language classifier to determine various user intents, and these intents are combined to form a user intent profile. The profile includes elements ofsentiment, emotion and tone. The profile can be used in various ways including restricting access to documents in a collection, or refining a cognitive analysis of a query. For access restriction, adetermination is made that the user intent is inconsistent with a document, and the user is denied access to the document. This determination involves a user intent score which is compared to a scoreof the document. For cognitive analysis, searching of reference documents is filtered by excluding documents based on the user intent. The searching includes a comparison of meta-data tags of the documents to the user intent.

Description

[0001] Cross References to Related Applications [0002] This application is related to U.S. Patent Application No. 15 / 912466, entitled "FORMULATING A RESPONSE TO A NATURAL LANGUAGE QUERY BASED ON USER INTENT" (Attorney Docket No. AUS820160875AUS01), the content of which is incorporated herein . technical field [0003] The present invention relates generally to natural language processing and cognitive systems, and more particularly to a method of responding to natural language requests based on the perceived intent of the requester. Background technique [0004] As the interaction between users and computer systems becomes more complex, it becomes more and more important to provide users with a more intuitive interface to issue commands and queries to computer systems. As part of this effort, many systems employ some form of natural language processing. Natural language processing (NLP) is the field of computer science, artificial intelligence and linguistics concerned w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F16/33
CPCG06F21/604
Inventor W·G·杜博亚克V·格恩迪考塔P·萨科斯
Owner HYUNDAI MOTOR CO LTD
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