An intelligent recommendation method for review experts for scientific and technological projects

Abstract

The invention provides an intelligent recommendation method for review experts oriented to scientific and technological projects. The present invention comprises the following steps: 1). Segment the main text of pending scientific and technological projects and expert information into substring sequences and perform word segmentation by ICTCLAS of the Chinese Academy of Sciences, and perform stop word filtering on the word segmentation results to obtain a word set; 2). Build the words of project information Network, extracting feature words based on statistical features and aggregation features; expert information is relatively streamlined, and the word set obtained in step 1 is directly used as feature words; 3). Construct a knowledge representation model based on the fields and weights of feature words; establish relevant information indexes; 4 ). The group recommendation experts perform inter-field and inter-item feature merging operations on the knowledge representation model; 5). Based on the similarity between the semantic calculation experts and the technology projects (groups) to be reviewed, a threshold value is set to truncate to generate the final recommendation expert list. The implementation of the above method can greatly alleviate the problems of heavy workload in recommendation and lack of scientific review decision-making.

Description

technical field [0001] The invention belongs to the technical field of expert recommendation, and in particular relates to an intelligent recommendation method for scientific and technological project evaluation experts based on network services, which is an intelligent method for assisting the decision-making of scientific and technological projects. Background technique [0002] With the rapid popularization of science and technology project management system in various functional departments in our country, the evaluation work of science and technology projects has developed from the previous centralized meeting mode to the current network mode, breaking the geographical restrictions of experts in the evaluation work. Evaluation experts review the project application based on domain knowledge and the funding standards of the funding agency, and the funding agency decides whether to fund or not based on the experts' evaluation. [0003] At present, most expert recommendati...

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Problems solved by technology

At present, in this regard, our country still lacks systematic method guidance and mature technical support.

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