Keyword generation method and device, equipment and medium
A keyword and model generation technology, applied in the direction of special data processing applications, instruments, semantic tool creation, etc., can solve the problem of low keyword quality, achieve the purpose and advantages of concise and easy to understand
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Embodiment 1
[0050] Based on the above principles, this embodiment provides a method for generating keywords, figure 1 It is a flow chart of the keyword generation method of the present invention.
[0051] Such as figure 1 As shown, the keyword generation method includes the following steps:
[0052] S101. Obtain training data, where the training data includes documents, keywords contained in the documents, domain knowledge graph entities, and annotation data of the documents.
[0053]In this embodiment, a large amount of sample data for extracting Chinese keywords is obtained. The sample data includes several documents and keywords corresponding to each document, and the corresponding documents are marked by keywords to obtain document labeling data. At the same time, it is also necessary to obtain the keywords and domain knowledge graph entities contained in these documents, and use the documents and the keywords and domain knowledge graph entities contained in the documents, as well a...
Embodiment 2
[0127] This embodiment provides a keyword generation device, which is used to implement the above-mentioned embodiments and preferred embodiments, and those that have already been described will not be described in detail. The terms "module", "unit", and "subunit" used in the following ” and other combinations of software and / or hardware that can realize predetermined functions. Although the devices described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware is also possible and conceivable.
[0128] image 3 is a structural block diagram of a keyword generating device in an embodiment of the present invention, such as image 3 As shown, the device includes:
[0129] The training data acquisition module 31 is used to acquire training data, the training data includes documents, keywords contained in the documents and domain knowledge map entities, and label data of documents;
[0130] Th...
Embodiment 3
[0136] Figure 4 It is a schematic structural diagram of an electronic device according to an embodiment of the present invention, such as Figure 4 As shown, an electronic device is provided, which can be a server, and its internal structure diagram can be as follows Figure 4 shown. The electronic equipment includes a processor, a memory, an input device, and an output device; wherein the number of processors in the electronic equipment can be one or more, Figure 4 Take a processor as an example; the processor, memory, input device and output device in the electronic device can be connected by bus or other means, Figure 4 Take connection via bus as an example.
[0137] Memory, as a computer-readable storage medium, can include high-speed random access memory, non-volatile memory, etc., and can be used to store operating systems, software programs, computer-executable programs and databases, such as the keywords in Embodiment 1 of the present invention The program instr...
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