Recommendation method and system based on unsupervised learning
An unsupervised learning and recommendation method technology, applied in neural learning methods, special data processing applications, instruments, etc., can solve problems such as a lot of manpower, reduce resources and alleviate insufficient labeling resources.
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[0045] Example 1:
[0046] like figure 1 As shown, this embodiment includes a recommended method based on an undo-monitoring learning, including the following steps: acquiring the first training data, the first training data inputs the BERT model for the first time, obtain the second training data, the first training data second Enter the Bert model to get a third training data;
[0047] The second training data and the third training data constitute a positive sample pair and negative sample pair, the active pair and negative sample input LOSS function, obtain the loss value; if the loss value is within the preset threshold, if not, repeat operation acquisition first Training data, the first training data enters the BERT model for the first time and the following steps; if yes, the precision BERT model is obtained;
[0048] Get user data, accurate the processing-after input to accurate the Bert model, calculate the similarity score of the user data and the data to be recommended,...
Example Embodiment
[0058] Example 2:
[0059] This embodiment includes a recommendation system based on an undisperate learning, including:
[0060] The first training module is used to obtain the first training data. The first training data enters the BERT model for the first time to obtain the second training data, the first training data inputs the BERT model for the second training data;
[0061] The second training module, for the second training data and the third training data constitute a positive sample pair and negative sample pair, the active pair and negative sample input LOSS function, resulting in the loss value.
[0062] The determination module is used to determine whether the loss value is within the preset threshold, if, repeatedly runs the first training data, the first training data enters the BERT model for the first time and the steps; if yes, the precision BERT model is obtained;
[0063] Recommended module, obtain user data, accurate the processing-proof user data into the BE...
Example Embodiment
[0065] Example 3:
[0066] A computer readable storage medium, computer readable storage medium stores a computer instruction, and the computer instruction is implemented in the process of the method in which the method in Example 1 is performed.
[0067] Those skilled in the art will appreciate that embodiments of the invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention can employ a full hardware embodiment, a fully software embodiment, or in combination with software and hardware aspects. Moreover, the present invention can employ a computer program product that includes a computer available storage medium (including but not limited to disk memory, CD-ROM, optical memory, etc.) implemented in one or more computers.
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