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CN-120744199-B - Emergency response method for earthquake event

CN120744199BCN 120744199 BCN120744199 BCN 120744199BCN-120744199-B

Abstract

The invention relates to the field of information processing, in particular to an emergency response method for a seismic event, which comprises the steps of obtaining seismic service data, determining a preferable template generation mode according to a template association degree and a report response coefficient, wherein the preferable template generation mode is to conduct preferable template recombination according to an area matching mean value or generate a preferable template according to an information matching amplitude value, determining a report updating mode according to a seismic influence coefficient and public opinion information quantity, and determining a report supplementing mode according to a comprehensive evaluation value for adjusting a report updating frequency or according to a characteristic correlation coefficient of an effective public opinion area, wherein the report supplementing mode comprises characteristic text supplementation and associated text supplementation. The invention can improve the accuracy and timeliness of the earthquake event response technology report.

Inventors

  • CHANG JIANJUN
  • BO TAO
  • CHEN YANAN
  • DONG BIN
  • WANG ZHANYING

Assignees

  • 北京市地震局

Dates

Publication Date
20260505
Application Date
20250715

Claims (5)

  1. 1. A method of emergency response to a seismic event, comprising: acquiring seismic service data; determining a preferred template generation mode according to the template association degree and the report response coefficient, wherein the preferred template generation mode is to carry out preferred template recombination according to the region matching mean value or generate a preferred template according to the information matching amplitude; Determining a report updating mode according to the seismic influence coefficient and the public opinion information quantity, wherein the report updating mode is a report supplementing mode which is adjusted according to the comprehensive evaluation value aiming at the report updating frequency or determined according to the characteristic correlation coefficient of the effective public opinion area; the report supplementing mode comprises characteristic text supplementing and associated text supplementing; Determining a preferred template generation mode according to the template association degree and the report response coefficient, wherein the method comprises the following steps: If the template association degree is smaller than the preset template association degree or the report response coefficient is smaller than the preset report response coefficient, the preferable template generation mode is to reorganize the preferable template according to the area matching mean value; If the template association degree is greater than or equal to the preset template association degree and the report response coefficient is greater than or equal to the preset report response coefficient, generating a preferable template according to the information matching amplitude; determining a report updating mode according to the earthquake influence coefficient and the public opinion information quantity, wherein the method comprises the following steps: If the earthquake influence coefficient is smaller than the preset earthquake influence coefficient and the public opinion information quantity is smaller than the preset public opinion information quantity, the report updating mode is to increase and adjust the report updating frequency according to the comprehensive evaluation value; If the earthquake influence coefficient is greater than or equal to the preset earthquake influence coefficient or the public opinion information quantity is greater than or equal to the preset public opinion information quantity, determining a report supplementing mode according to the characteristic correlation coefficient of the effective public opinion area by using a report updating mode; The increasing value of the report updating frequency and the comprehensive evaluation value are in a negative correlation relationship; determining an effective public opinion page selection mode according to the redundancy coefficient and the associated influence threshold value, wherein the method comprises the following steps: if the redundancy coefficient is smaller than the preset redundancy coefficient and the association influence threshold is smaller than the preset association influence threshold, selecting an effective public opinion page according to the historical fit coefficient and the risk assessment coefficient; If the redundancy coefficient is greater than or equal to a preset redundancy coefficient or the association influence threshold is greater than or equal to a preset association influence threshold, selecting an effective public opinion page according to the data richness in the effective public opinion page selection mode; Redundancy coefficient=1- (number of non-redundant public opinion pages/total public opinion pages), wherein the non-redundant public opinion pages are public opinion pages with page richness greater than preset page richness and page aging coefficient greater than preset page aging coefficient; Determining an initial effective public opinion area in the effective public opinion page according to the effective reference value and the dislocation coefficient, and increasing and adjusting the initial effective public opinion area according to the association coefficient; the initial effective public opinion area with the increased adjustment is marked as an effective public opinion area; The initial effective public opinion area, the effective reference value and the dislocation coefficient are in positive correlation; the increase value of the initial effective public opinion area and the association coefficient are in positive correlation; the confirmation mode of the characteristic correlation coefficient comprises the following steps: if the same keyword duty ratio is larger than or equal to the preset same keyword duty ratio, determining a characteristic correlation coefficient according to the same keyword duty ratio and the correlation duty ratio; If the same keyword duty ratio is smaller than the preset same keyword duty ratio, determining a characteristic correlation coefficient according to the same frequency number; the template association degree is the maximum value of the sub-association degrees corresponding to the earthquake event response technology report templates, and the sub-association degree corresponding to the single earthquake event response technology report template=the number of first keywords in the earthquake event response technology report template/the total number of template keywords in the earthquake event response technology report template; The report response coefficient is the average value of sub-response coefficients corresponding to each seismic event response technology report template, the sub-response coefficient corresponding to a single seismic event response technology report template=ln (the minimum value in the header integrity corresponding to each header in the seismic event response technology report template) × (the average value of the surfacing coefficients corresponding to each first keyword in the seismic event response technology report template), the header integrity corresponding to a single header= (the number of first keywords in each template keyword corresponding to the header)/(the total number of template keywords corresponding to the header), and the surfacing coefficient corresponding to a single first keyword is the number of times that the first keyword appears in seismic service data; The regional matching mean value is the mean value of regional matching coefficients corresponding to all titles in a single seismic event response technology report template, and the regional matching coefficient confirming method is that the seismic event response technology report template is marked as a target template for the single seismic event response technology report template, other seismic event response technology report templates outside the target template are marked as reference templates, the title is marked as a target title for the single title in the target template, the seismic event response technology report template with the target title is marked as a template to be analyzed, and the regional matching coefficient corresponding to the target title = the number of the templates to be analyzed + the number of the templates to be analyzed of the first keywords corresponding to the target title; Information matching amplitude = sub-response coefficient x sub-association; Comprehensive evaluation value = earthquake influence coefficient/preset earthquake influence coefficient + public opinion information amount/preset public opinion information amount; the method for confirming the historical consensus coefficients is that aiming at a single public opinion page, the public opinion page is marked as a target public opinion page, public opinion keywords appearing in the target public opinion page are marked as target keywords, effective public opinion pages selected from a history record capable of meeting the requirements of users are detected, the effective public opinion pages are marked as history public opinion pages, and the historical consensus coefficients corresponding to the target public opinion pages are = (the number of the history public opinion pages with the target keywords)/(the total number of the history public opinion pages); Risk assessment coefficient corresponding to a single public opinion page=browsing times of the public opinion page at the end of the current monitoring period+comment number of the public opinion page at the end of the current monitoring period; the data richness corresponding to a single public opinion page=1/(1+the sub-association coefficient corresponding to the public opinion page); the association influence threshold is an average value of sub-association coefficients corresponding to each non-redundant public opinion page, and the sub-association coefficient corresponding to a single non-redundant public opinion page is the same number of public opinion keywords in the non-redundant public opinion pages and other non-redundant public opinion pages except the non-redundant public opinion page; page richness = number of links in public opinion pages + number of public opinion keywords in public opinion pages; the page aging coefficient is the duration between the time point of public opinion page release and the time point of earthquake occurrence; The effective reference value is the total number of public opinion keywords in a single effective public opinion page, and the confirming mode of the dislocation coefficient is that, aiming at the single effective public opinion page, each public opinion keyword in the effective public opinion page is marked as a target public opinion keyword, and the dislocation coefficient corresponding to the effective public opinion page = the area of the minimum rectangle capable of containing each target public opinion keyword/the effective reference value corresponding to the effective public opinion page; Correlation coefficient= (number of public opinion keywords to be analyzed/number of public opinion keywords analyzed) + (number of historical public opinion pages where keywords to be analyzed appear/number of historical public opinion pages where keywords analyzed appear); the same keyword duty ratio = number of same keywords/number of template keywords in the seismic event response technique report; correlation duty = number of discrepancy keywords present in the seismic service data/total number of discrepancy keywords; The same frequency times are the average value of the sub same frequency times corresponding to each difference keyword, the sub same frequency times corresponding to a single difference keyword are the average value of the same frequency reference values corresponding to the difference keyword and each same keyword, and the same frequency reference value corresponding to the single difference keyword and the single same keyword is the number of effective public opinion pages in which the difference keyword and the same keyword occur simultaneously.
  2. 2. The method of claim 1, wherein the performing of the preferred template reorganization based on the region-matched mean comprises: Taking the seismic event response technology report template with the largest area matching mean value as a pre-reorganization template, and determining the reorganization mode corresponding to each title to be reorganized in the pre-reorganization template according to the replacement difficulty coefficient; For a single title to be reorganized, If the replacement difficulty coefficient is greater than or equal to the preset replacement difficulty coefficient, the reorganization mode is according to integral replacement; if the replacement difficulty coefficient is smaller than the preset replacement difficulty coefficient, the recombination mode is partial recombination; and the title to be recombined is a title corresponding to a template keyword which does not appear in the seismic service data in the pre-recombined template.
  3. 3. The method according to claim 2, wherein in the partial reorganization, keyword replacement modes corresponding to the template keywords to be replaced in the title to be reorganized are determined according to the interaction influence coefficients; for a single template keyword to be replaced, If the interaction influence coefficient is greater than or equal to the preset interaction influence coefficient, the keyword replacement mode is template selection replacement; If the interaction influence coefficient is smaller than the preset interaction influence coefficient, selecting and replacing the data by the keyword replacement mode; the template keywords to be replaced are template keywords which do not appear in the seismic service data in the pre-reorganization template; the method for confirming the interaction influence coefficient is that aiming at a single keyword to be replaced, the topic corresponding to the keyword to be replaced is marked as a reference topic, an analysis template with the reference topic is marked as a reference analysis template, and the maximum value of the reference coefficient corresponding to each reference analysis template is marked as the interaction influence coefficient; Reference coefficient corresponding to single reference analysis template= (number of target words in the reference analysis template/number of template keywords corresponding to reference questions in the reference analysis template) + (number of template keywords identical to those in the pre-reorganization template in the reference analysis template/number of template keywords in the pre-reorganization template).
  4. 4. The method of claim 1, wherein determining report supplement means based on characteristic correlation coefficients of effective public opinion areas comprises: If the feature correlation coefficient is greater than or equal to the preset feature correlation coefficient, reporting the supplement mode as feature text supplement; if the feature correlation coefficient is smaller than the preset feature correlation coefficient, reporting the supplement mode to supplement the associated text.
  5. 5. The method of claim 1, wherein the seismic impact coefficients are determined based on a response level and a seismic hazard impact value; wherein the earthquake influence coefficient and the response level are in a negative correlation, and the earthquake influence coefficient and the earthquake disaster influence value are in a positive correlation.

Description

Emergency response method for earthquake event Technical Field The invention relates to the field of information processing, in particular to an emergency response method for a seismic event. Background When an earthquake occurs, a large amount of earthquake sensing information is accompanied, but when the data are processed, the problems that the matching degree of a report template and the actual condition of the earthquake is not high, the information requirement of the public is not fully met by report content and the like are faced, the problems not only aggravate the integration difficulty of disaster information, but also lead to the decline of the practicability of the earthquake event response technology report, so that the accuracy and timeliness of the earthquake event response technology report are improved on the basis of guaranteeing the accuracy of the report information, and the information requirement of the public is a technical problem to be solved urgently by the technicians in the field. However, in the prior art, the earthquake event response technical report is generated only based on the earthquake service data, the problem that the report content is insufficient and cannot meet the public information demand is not considered, and the report generation mode cannot be adaptively adjusted according to the public demand condition, so that the report practicability is poor. Disclosure of Invention Therefore, the invention provides an earthquake event emergency response method which is used for solving the problems that the report content is not considered to be insufficient and the public information requirement cannot be met, and the report generation mode cannot be adaptively adjusted according to the public requirement condition, so that the report practicability is poor. In order to achieve the above object, the present invention provides a method for emergency response of a seismic event, comprising: acquiring seismic service data; determining a preferred template generation mode according to the template association degree and the report response coefficient, wherein the preferred template generation mode is to carry out preferred template recombination according to the region matching mean value or generate a preferred template according to the information matching amplitude; Determining a report updating mode according to the seismic influence coefficient and the public opinion information quantity, wherein the report updating mode is a report supplementing mode which is adjusted according to the comprehensive evaluation value aiming at the report updating frequency or determined according to the characteristic correlation coefficient of the effective public opinion area; The report supplement mode comprises characteristic text supplement and associated text supplement. Further, determining a preferred template generation mode according to the template association degree and the report response coefficient comprises the following steps: If the template association degree is smaller than the preset template association degree or the report response coefficient is smaller than the preset report response coefficient, the preferable template generation mode is to reorganize the preferable template according to the area matching mean value; if the template association degree is greater than or equal to the preset template association degree and the report response coefficient is greater than or equal to the preset report response coefficient, the preferable template is generated according to the information matching amplitude. Further, performing preferred template reorganization according to the region matching mean value, including: Taking the seismic event response technology report template with the largest area matching mean value as a pre-reorganization template, and determining the reorganization mode corresponding to each title to be reorganized in the pre-reorganization template according to the replacement difficulty coefficient; For a single title to be reorganized, If the replacement difficulty coefficient is greater than or equal to the preset replacement difficulty coefficient, the reorganization mode is according to integral replacement; if the replacement difficulty coefficient is smaller than the preset replacement difficulty coefficient, the recombination mode is partial recombination; and the title to be recombined is a title corresponding to a template keyword which does not appear in the seismic service data in the pre-recombined template. Further, in partial reorganization, determining keyword replacement modes corresponding to the keywords of each template to be replaced in the title to be reorganized according to the interaction influence coefficient; for a single template keyword to be replaced, If the interaction influence coefficient is greater than or equal to the preset interaction influence coefficient, the keyword replacement mode is template selection r