Hotspot event mining method and device, equipment and medium

A technology of hot events and events, applied in the fields of unstructured text data retrieval, instrumentation, computing, etc., can solve problems such as user access to information barriers, decline in word-of-mouth of Internet products, and user loss

Pending Publication Date: 2022-05-27
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a large amount of unorganized information brings great obstacles to users' access to information, making it increasingly difficult for

Method used

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  • Hotspot event mining method and device, equipment and medium
  • Hotspot event mining method and device, equipment and medium
  • Hotspot event mining method and device, equipment and medium

Examples

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope of the present disclosure. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

[0022] In the present disclosure, unless otherwise specified, the use of the terms "first", "second", etc. to describe various elements is not intended to limit the positional relationship, timing relationship or importance relationship of these elements, and such terms are only used for Distinguish one element from another. In some examples, the first element and the second ...

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Abstract

The invention provides a hot event mining method and device, equipment and a medium, and relates to the technical field of data processing, in particular to the technical field of big data and artificial intelligence. According to the implementation scheme, a plurality of original documents are obtained; for each original document, obtaining at least one keyword included in the original document; obtaining at least one keyword frequent item set based on a plurality of keywords respectively included in the plurality of original documents; determining a plurality of primarily screened documents from the plurality of original documents based on at least one keyword frequent item set; constructing an event graph at least based on a plurality of keywords included in each of the plurality of primarily screened documents; obtaining at least one event cluster based on the event graph; and determining a hot event list based on the at least one event cluster.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, in particular to the technical field of big data and artificial intelligence, and in particular to a method, apparatus, electronic device, computer-readable storage medium and computer program product for mining hotspot events. Background technique [0002] Artificial intelligence is the study of making computers to simulate certain thinking processes and intelligent behaviors of people (such as learning, reasoning, thinking, planning, etc.), both hardware-level technology and software-level technology. AI hardware technologies generally include technologies such as sensors, dedicated AI chips, cloud computing, distributed storage, and big data processing: AI software technologies mainly include computer vision technology, speech recognition technology, natural language processing technology, and machine learning / depth Learning, big data processing technology, knowledge graph tec...

Claims

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Application Information

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IPC IPC(8): G06F16/36G06F40/284
CPCG06F16/367G06F40/284
Inventor 刘伟乐
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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