Scientific research project query scoring model training method, query method and device
A model training and project technology, applied in the field of data processing, can solve the problem that the number of features of the traditional linear scoring function cannot comprehensively evaluate the semantics, and achieve the effect of accurate correlation scoring
Active Publication Date: 2021-08-17
BEIJING UNIV OF POSTS & TELECOMM
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[0004] The embodiment of the present invention provides a scientific research project query scoring model training method, query method and device, to eliminate or improve one or more defects in the prior art, to solve the problem that the traditional linear scoring function cannot The problem of comprehensively evaluating semantics to obtain optimal evaluation results
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[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
[0048] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.
[0049]It should be emphasized that the term "comprising / comprising" when used herein refers to the presence of a feature, element, step or component, but does not exclude the presence or addition of one or more other features, elements, steps or components.
[0050] It shou...
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The invention provides a scientific research project query scoring model training method, a query method and a device. According to the scientific research project query scoring model training method, semantic vectors of query, project documents and additional information of all scientific research achievements are extracted more accurately by applying a BERT model; and correlation calculation and distribution statistics are performed on the query and each scientific research achievement to obtain a distribution statistical vector for reflecting the quality of the scientific research project achievement related to the query, and a semantic vector of a project document is connected to obtain a correlation vector of the research project and the query. And a mapping relationship between the correlation vector and the click probability is established through a single-document neural network to obtain a scientific research project query scoring model for evaluating the scientific research project and the query correlation. According to the query method, the correlation score of each scientific research project and the query is calculated based on the scientific research project query scoring model, and the correlation relationship between the scientific research achievements and the query and the achievement quality are comprehensively evaluated, so the correlation score is more accurate.
Description
technical field [0001] The invention relates to the technical field of data processing, in particular to a scientific research project query scoring model training method, query method and device. Background technique [0002] There are many scientific research project data in scientific research big data, and each scientific research project has many scientific research results. In the process of analyzing and evaluating a certain technology, scientific researchers and supervisors need to evaluate the scientific research projects included in the technical field and the technical achievements produced by each scientific research project. The quality of scientific research projects is related to the quality of the technological achievements that have been produced. The more technological achievements and the higher the quality, the better the benefits of scientific research projects. [0003] In specific practical work, it is usually necessary to use the method of query and ...
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Login to View More IPC IPC(8): G06Q10/06G06Q50/20G06F40/30G06F16/33G06N3/08
CPCG06N3/084G06Q10/06393G06Q50/205G06F16/3344G06F40/30
Inventor 杜军平王本直寇菲菲许明英
Owner BEIJING UNIV OF POSTS & TELECOMM