Abstract method based on social media microblog specific topic
A microblogging, social technology, applied in the fields of natural language processing and social media text mining, can solve the problems of integrating into a unified optimization model, rarely, and not using the microblogging network structure.
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[0092] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0093] Taking topic 11 and topic 9 in the 12 Twitter real data sets constructed as examples, the implementation method of the invention is given. The process of the whole system includes four steps: microblog topic selection, microblog summarization framework integrating sparse reconstruction and microblog potential network structure and diversity method, fast microblog summarization algorithm based on Nesterov accelerated gradient descent, and summary generation.
[0094] 1) Weibo topic screening
[0095] Preliminary screening of topics: For each topic, according to the tags #a#, #b#, and the keywords a and b obtained after removing the "#", retrieve the microblogs containing the above information from a real Twitter data set, and based on the daily Draw a sequence diagram of the number of microblogs for this topi...
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