A text aggregation method and system
An aggregation method and text technology, applied in the field of text clustering, can solve problems such as lack of context information, incomplete matching between short text content and preset types, and unsatisfactory effects, so as to reduce computational complexity and ensure text aggregation efficiency Effect
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[0065] Such as figure 2 As shown, Embodiment 2 of the present invention discloses a text aggregation system for aggregating long texts and short texts. The implementation of the system can be realized by referring to the process of the above method, and the repetition will not be repeated. The system includes:
[0066] The topic generating module 201 is configured to cluster long texts to obtain topics corresponding to the long texts; the long texts include titles. Specifically, the topic generation module 201 first uses the TF-IDF algorithm to process the long text to obtain the feature words of the long text, then vectorizes the feature words to obtain the feature vector of the long text, and then uses the Single-Pass algorithm to obtain the feature words of the long text. The similarity of vectors clusters similar texts in long texts. Specifically, before clustering, the cosine similarity algorithm is used to calculate the similarity between feature vectors. When the simi...
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