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Real-time hot spot detection method used for published status of network users

A detection method and network user technology, applied in the field of social network applications, can solve the problems of weak practicability and high complexity of hotspot detection, and achieve the effect of enhancing practicability, reducing algorithm complexity, and high accuracy

Inactive Publication Date: 2014-04-16
BEIJING OAK PACIFIC NETSCAPE TECH DEV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] All in all, in the prior art, hotspot detection has high complexity and weak practicability, making it difficult to calculate large amounts of data in real time

Method used

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  • Real-time hot spot detection method used for published status of network users
  • Real-time hot spot detection method used for published status of network users
  • Real-time hot spot detection method used for published status of network users

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Experimental program
Comparison scheme
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Embodiment Construction

[0023] Combine below figure 1 A real-time hotspot detection solution for network user posting status according to an embodiment of the present invention will be described.

[0024] In step S102, hot words are detected according to the occurrence frequency of words in the status posted by the user. When a frequency jump of a word is detected within a unit time, the word is identified as a hot word. Preferably, the impact energy is calculated as a function of the frequency of occurrence of the word, and when the impact energy is greater than a threshold, it is determined that a jump occurs. The impact energy may be calculated within a time window of a predetermined length of time.

[0025] In step S104, a plurality of keywords most related to the hot word are calculated. Preferably, the correlation degree as a function of the state set containing the hot word and the state set containing other words is calculated, and a plurality of other words with the highest correlation de...

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Abstract

The invention relates to a real-time hot spot detection method used for the published status of network users. The method includes the steps that hot words are detected according to the frequency of occurrence of words in the status published by the users, and a word is recognized as a hot word when the frequency of occurrence of the word changes in a hopped mode in unit time; a plurality key words most relevant to the hot words are calculated; the multiple key words converge into hot pots. By the application of the real-time hot spot detection method used for the published status of the network users, the complexity of an algorithm can be reduced, the practicability can be enhanced, and a large amount of data can be calculated in real time; according to the characteristics in the social network, the detected hot pots can be automatically classified through some available exclusive characteristics of the social network, and a high accuracy rate and good effects are achieved.

Description

technical field [0001] The invention relates to social network applications, and more particularly, to a real-time hotspot detection method for network users' posting status. Background technique [0002] In the past few years, the concept of social network has gradually become familiar to people. The scale of social network platforms has grown rapidly, and the service functions they provide have become more and more abundant. The discovery and recommendation of hot events and hot topics has become a common feature of almost all social network platforms. main function of . At present, the industry's strategy for hotspot discovery is relatively rough, and the effect in meeting the diverse needs of users is mediocre. [0003] "Research on Microblog Hot Topic Discovery Strategies" (Yang Guanchao, Zhejiang University) started from the current academic research on some phenomena on the microblog platform and the current methods of solving hot topic discovery, summarizing previou...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/95
Inventor 杨晓勇
Owner BEIJING OAK PACIFIC NETSCAPE TECH DEV
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