Sequence segmentation method and apparatus
A technology of sequence and degree of dispersion, applied in the field of data processing, can solve the problems of limited applicable situations, a lot of manual labor, and difficulty in obtaining manual manual annotation of sequences, so as to save labor and improve efficiency.
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[0017] In the embodiment of this application, the symbol is the basic unit of the sequence. For the application scenario, each symbol can be extracted from the sequence without any doubt. At the same time, for the purpose of segmenting the sequence in the application scenario, the symbol No further splitting is required. Sequence segmentation is to divide the sequence to be segmented into several subsequences, and each subsequence includes one or more symbols. All subsequences formed after segmentation are sequentially connected to form the sequence to be segmented. For example, for a user access behavior sequence, its subsequence is a session, and its symbol is an event; for a Chinese text sequence, its subsequence is a word, and its symbol is a character. Two or more symbols belonging to the same subsequence have a certain relationship, and the specific relationship varies with different application scenarios.
[0018] The neural network model can be used to predict the sy...
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