Event element extraction method and device, computing equipment and storage medium

An event element and event technology, applied in computing, instrumentation, semantic analysis, etc., can solve problems such as poor user experience of event detection technology, and achieve the effect of improving experience

Active Publication Date: 2019-04-05
ADVANCED NEW TECH CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Current incident detecti...

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  • Event element extraction method and device, computing equipment and storage medium
  • Event element extraction method and device, computing equipment and storage medium
  • Event element extraction method and device, computing equipment and storage medium

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Embodiment Construction

[0025] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the specification. However, this specification can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of this specification, so this specification is not limited by the specific implementations disclosed below.

[0026] In this specification, a method and device for generating an event detection model, an event detection method and device, a computing device, and a computer-readable storage medium are provided, which will be described in detail in the following embodiments one by one.

[0027] see figure 1 , a system architecture diagram of an event element extraction method provided in one or more embodiments of this specification, including a network 102 , a database 104 , a user device 106 and a computing device 100 .

[0028] The computing ...

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Abstract

The invention provides an event element extraction method and device, computing equipment and a storage medium, and the event element extraction method comprises the steps: obtaining an input text, and determining a relation feature vector of each word in the input text; Obtaining argument of each word in the input text through a semantic role labeling model based on the relation feature vector ofeach word in the input text; Obtaining entity words contained in the input file and types and position information of the entity words through a named entity recognition method; Determining an eventelement type needing to be extracted according to the event type of the input text, and performing element alignment on the words corresponding to the arguments and the entity words based on the typesof the event elements needing to be extracted, the arguments and the types and position information of the entity words, and determining names of the types of the event elements and the correspondingentity words in the input text.

Description

technical field [0001] This specification relates to the technical field of event detection, and in particular to an event element extraction method, device, computing device, and computer-readable storage medium. Background technique [0002] Event detection (Event Detection, ED) has a wide range of application scenarios in the prior art, and its goal is to identify key events we care about in the input text for further analysis. For example, in the field of financial risk control, we can analyze the company's operating conditions and strategies by detecting "company equity transfer events". [0003] The current event detection technology has poor user experience. Contents of the invention [0004] In view of this, the embodiments of this specification provide an event element extraction method, device, computing device and computer-readable storage medium, so as to solve the technical defects existing in the prior art. [0005] According to the first aspect of the embo...

Claims

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Application Information

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IPC IPC(8): G06F17/27
CPCG06F40/295G06F40/30
Inventor 陈若田温祖杰张家兴赵剑波王恩旭姜海波周芸
Owner ADVANCED NEW TECH CO LTD
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