Method for generating news event generation type question and answer data sets

An event generation and data set technology, which is applied in electronic digital data processing, digital data information retrieval, special data processing applications, etc. Intelligent automatic question answering and other questions to ensure accuracy and effectiveness

Active Publication Date: 2019-08-09
PEKING UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, event generation question answering is not the same as database question answering. The expected answer of event generation question answering is a n...

Method used

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  • Method for generating news event generation type question and answer data sets
  • Method for generating news event generation type question and answer data sets
  • Method for generating news event generation type question and answer data sets

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing, further describe the present invention through embodiment, but do not limit the scope of the present invention in any way.

[0023] The invention provides an event-oriented method for automatically generating a news scene generative question-answer data set, which can automatically construct and obtain a news scene generative question-answer data set, eliminating the workload of manually labeling data.

[0024] figure 1 It is a block flow diagram of the method for automatically constructing an event-oriented news scene generation type question answer data set provided by the present invention; it specifically includes the following steps:

[0025] 1) Extract all events with corresponding pages (link pages) from the event list of all years in the current event page of the wiki (https: / / en.wikipedia.org / wiki / Portal:Current_events);

[0026] 2) For each event with a corresponding page, take the title of the event page as the...

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Abstract

The invention discloses a method for generating news event generation type question and answer data sets. The method is used for constructing event-oriented news scene generation type question and answer data sets and can realize event generation type intelligent automatic question and answer. The method comprises the following steps: extracting to obtain all events with corresponding link pages;splicing the generated problem template and the core information of the generated problem to generate an event problem; extracting news link pages in all reference documents below the event page, andputting news texts in the news link pages in the reference documents as corpora into a corpus set; and taking the first segment of the text part of the event page as a reference answer of the questionof the generated event. The method is automatically generated, manual annotation is not needed, and the accuracy and effectiveness of generated news scene data are high.

Description

technical field [0001] The invention belongs to the technical field of intelligent generation of a question answering system, relates to a method for extracting news event data sources and generating a data set, and in particular to a method for constructing an event-oriented news scene generating question answering data set. Background technique [0002] An intelligent automatic question answering system is a system that can respond to questions raised by users. At present, intelligent automatic question answering systems and technologies are used in many scenarios, such as Apple's Siri, Microsoft's Xiaoice, and Baidu's Dumi. In the most ideal state, all questions that humans want to ask can be answered by machines, and all instructions made by humans can be responded to by machines reasonably. A successful automatic question answering system requires many different types and aspects of technology as support. [0003] Currently, a similar task for an intelligent automatic...

Claims

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Application Information

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IPC IPC(8): G06F16/332
CPCG06F16/3329
Inventor 沙磊穗志方
Owner PEKING UNIV
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