A title generation method based on a variational neural network topic model
A neural network and topic model technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as lack of textual information representation
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[0154] The present embodiment has described the concrete implementation process of the present invention, as figure 1 shown.
[0155] From figure 1 It can be seen that the process of a headline generation method based on a variational neural network topic model in the present invention is as follows:
[0156] Step A preprocessing; specific to the present embodiment is to carry out word segmentation to corpus, remove the processing of stop word;
[0157] Among them, the word segmentation operation uses the PTB word segmenter to perform word segmentation processing, and uses the nltk tool to perform the operation of removing stop words.
[0158] Step B uses the PV algorithm to learn the document vector, and uses the word2vec algorithm to learn the word vector;
[0159] Among them, using the PV algorithm to learn the document vector and using the word2vec algorithm to learn the word vector are calculated in parallel, specifically in this embodiment:
[0160]Use the PV algorit...
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