Method and device for optimizing intention recognition confidence threshold and storage medium
A confidence threshold and confidence technology, which can be used in digital data information retrieval, unstructured text data retrieval, special data processing applications, etc., and can solve the problems of intention recognition accuracy and low recognition rate.
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Embodiment 1
[0035] figure 1 A method for optimizing the confidence threshold of intent identification provided by the embodiment of this application, such as figure 1 As shown, the method includes:
[0036] Set n thresholds Ft, 1<=t<=n, each threshold interval is sp, and calculate the recall rate, accuracy rate and overall benefit value of intent recognition corresponding to each threshold Ft;
[0037] The intent recognition threshold Ft corresponding to the maximum overall benefit value is taken as the optimal threshold Ftmax, and the intent recognition confidence threshold is set as the optimal threshold Ftmax.
[0038] Step (1): Run the intent recognition model, record the man-machine conversation, the intent recognition results during the conversation, and the corresponding intent recognition confidence value Ctx;
[0039] Step (2): Determine whether the user's actual intention is consistent with the preset intention Ix in the intention recognition model, and analyze the results of ...
Embodiment 2
[0075] The present application provides a device for optimizing the confidence threshold of intention recognition, the device includes a memory, a processor, and a computer program stored in the memory and operable on the processor, the computer program is processed by the When the device is executed, the method described in Embodiment 1 is realized.
[0076] It should be understood that in this embodiment, the memory may include a read-only memory and a random access memory, and provide instructions and data to the processor, and a part of the memory may also include a non-volatile random access memory. For example, the memory may also store device type information.
[0077] The processor can be a central processing unit CPU, and the processor can also be other general-purpose processors, digital signal processors DSP, application-specific integrated circuits ASIC, off-the-shelf programmable gate array FPGA or other programmable logic devices, discrete gate or transistor logi...
Embodiment 3
[0083] The present application provides a storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the method described in the first embodiment is implemented.
[0084] Storage media include: U disk, mobile hard disk, read-only memory (English full name: Read-OnlyMemory, English abbreviation: ROM), random access memory (English full name: Random Access Memory, English abbreviation: RAM), magnetic disk or optical disc, etc. Various media that can store program code.
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