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Alarm method and device for public opinion information
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A public opinion and network information technology, which is applied in the field of public opinion information alarm methods and devices, can solve the problems of inaccurate public opinion information alarms, etc., and achieve the effect of shortening the alarm cycle and timely alarming
Active Publication Date: 2019-02-22
ADVANCED NEW TECH CO LTD
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[0005] The embodiment of the present invention provides a public opinion information alarm method and device to at least solve the technical problem that the existing technology cannot accurately alarm public opinion information
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Embodiment 1
[0031] According to an embodiment of the present invention, a method for alerting public opinion information is provided, such as figure 1 As shown, in this embodiment, the method includes:
[0032] S102, identifying the public opinion information to be detected from the network information;
[0033] S104. Perform preprocessing on the public opinion information to be detected, and divide the preprocessed public opinion information to be detected into multiple characteristic fields;
[0034] S106, judging whether the public opinion information to be detected meets the warning condition at least according to the similarity between the characteristic field corresponding to the preprocessed public opinion information to be detected and the characteristic field corresponding to the public opinion information that has been alerted;
[0035] S108, if the alarm condition is satisfied, alarm the public opinion information to be detected;
[0036] S110, if the alarm condition is not s...
Embodiment 2
[0114] According to an embodiment of the present invention, a public opinion information warning device is also provided, such as Figure 5 As shown, the device includes:
[0115] 1) an identification unit 502, configured to identify public opinion information to be detected from network information;
[0116] 2) a preprocessing unit 504, configured to preprocess the public opinion information to be detected, and divide the preprocessed public opinion information to be detected into a plurality of feature fields;
[0117] 3) Judgment unit 506, configured to judge whether the public opinion information to be detected meets the warning condition at least according to the similarity between the feature field corresponding to the preprocessed public opinion information to be detected and the feature field corresponding to the public opinion information that has been alerted;
[0118] 4) An alarm unit 508, configured to issue an alarm on the public opinion information to be detecte...
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Abstract
The invention discloses a public opinion information warning method and apparatus. The method comprises: identifying to-be-detected public opinion information from network information; performing preprocessing on the to-be-detected public opinion information, and dividing the preprocessed to-be-detected public opinion information into a plurality of feature fields; at least according to the similarity between the feature fields corresponding to the preprocessed to-be-detected public opinion information and feature fields corresponding to warned public opinion information, judging whether the to-be-detected public opinion information meets a warning condition or not; and if the warning condition is met, performing warning on the to-be-detected public opinion information. According to the public opinion information warning method and apparatus, the technical problem of incapability of performing accurate warning on public opinion information in the prior art is solved, so that the technical effect of improving the accuracy of performing warning on the public opinion information is achieved.
Description
technical field [0001] The present invention relates to the field of computers, in particular to a public opinion information alarm method and device. Background technique [0002] Now that we have fully entered the Internet age, it is becoming more and more important to discover and deal with Internet public opinion about many Internet application products in a timely manner. Among them, Internet public opinion refers to Internet public opinion with different views on social issues that is popular on the Internet. Influential, biased speech and opinions. If online public opinion about the above-mentioned products can be detected and dealt with in a timely manner, the influence of public opinion on the Internet on the above-mentioned products can be greatly controlled. [0003] At present, the commonly used method of controlling Internet public opinion is to identify and block certain public opinions through predetermined rules. Threshold, that is, to control public opini...
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