Skill evaluation plagiarism screening method and device based on user information in evaluation

Abstract

The embodiment of the invention discloses a skill evaluation plagiarism screening method and device based on user information in evaluation, and is used for solving the problem that when skill evaluation is carried out based on real software, an evaluation system does not have a plagiarism screening function and cannot identify whether an evaluator has a plagiarism behavior or not. According to the plagiarism screening method, answer sheet data signature is carried out based on the identity recognition information of the evaluator in the evaluation system, then data are preprocessed through data extraction and data marking, and finally whether a plagiarism behavior exists or not is recognized through a plagiarism screening algorithm. According to the invention, the identity information ofthe person to be evaluated is embedded when the person to be evaluated performs the test operation based on the real software; the method comprises the steps of obtaining answer sheet data of different appraisers according to the identity information of the real software, enabling the answer sheet data of the different appraisers to have different identity information, then extracting the answer sheet data containing the identity information of the appraisers, and finally performing plagiarism discrimination by matching the identity information in the answer sheet data with the identity information of the appraisers in the assessment system so as to improve the accuracy and authenticity of skill assessment on the real software.

Description

technical field [0001] The present invention relates to the fields of computer-assisted assessment (Computer Assisted Assessment, CAA) and digital signatures, and in particular to a method and device for plagiarism discrimination in skill assessment based on user information in assessment. Background technique [0002] With the development and popularization of computer and Internet technology, more and more enterprises manage enterprises through enterprise information systems (Enterprise Information Systems, EIS). For example, enterprise resource planning (Enterprise Resource Planning, ERP) is used to allocate enterprise resources; enterprise management solutions (System Applications and Products, SAP) are used to conduct macro management of enterprises. Correspondingly, the selection and training of talents is increasingly realized through real software. Therefore, application skills teaching, testing, training and certification based on real software have developed rapid...

AI Technical Summary

Problems solved by technology

[0005] However, the existing evaluation system does not have the ability to discriminate plagiarism of the participants' operation results in the real software. Basically, the evaluation system releases tasks (ie, questions), and the participants pass the same user identities according to the user identities required in the tasks. Log in to the real software used for skill assessment with your identity, and then carry out business informatization processing according to the requirements of the title, that is, different participants in the real software use the default and the same user identity information, so that it is impossible to distinguish between different participants. Answer sheet data, resulting in answer sheet data that cannot be screened for plagiarism

Plagiarism screening in skill assessment has always been an important and difficult issue in the field of distance education, but the existing technical solutions do not have the function of plagiarism screening

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