《计算机应用》唯一官方网站

• •    下一篇

基于统计和自适应ParNet的产学研绩效评价

张睿1,宋思琪1,胡静2,张永梅3,柴艳峰1   

  1. 1. 太原科技大学
    2. 太原科技大学 计算机科学与技术学院,太原 030024
    3. 北方工业大学
  • 收稿日期:2023-02-28 修回日期:2023-05-11 发布日期:2023-08-14 出版日期:2023-08-14
  • 通讯作者: 张睿
  • 基金资助:
    山西省研究生教育改革研究课题;山西省高等学校教学改革创新项目;太原科技大学研究生联合培养示范基地项目;太原科技大学教学改革与研究项目

Performance evaluation of industry-university-research based on statistics and adaptive ParNet

  • Received:2023-02-28 Revised:2023-05-11 Online:2023-08-14 Published:2023-08-14

摘要: 针对现有产学研绩效评价体系及方法中存在评价指标覆盖范围单一、评价样本特征表达不充分、评价模型自优化能力待提高的问题,提出主客观产学研综合绩效智能评价的评价体系及方法。首先,围绕三方合作主体,挖掘产学研合作过程中影响绩效的要素及其联系,自主构建主客观产学研绩效三级评价体系;其次,通过将收集到的离散序列评价样本映射至极坐标空间、马尔可夫转移矩阵等不同高维空间域,增强离散样本特征表征;然后,通过基于精英反向翻筋斗觅食的混沌优化策略设计,提高深度模型冗余压缩和超参数的全局寻优效率,构建出轻量压缩及高维超参数的自适应寻优的ParNet(Adaptive ParNet, AParNet)分类模型;最终,将模型应用于产学研绩效评价中,实现高性能的绩效智能评价。实验结果表明,本文方法很好的贴合了离散序列非线性分类应用,同时模型中加入优化策略后,在减少计算量的同时提高了分类性能,具体体现在:与ParNet相比,AParNet中的参数量减少了12.1%,较好地实现了模型的压缩,且它在校企产学研绩效评价中的分类准确率可达到98.6%。因此,在产学研绩效智能评价应用中,所提方法提高了评价模型的自适应能力,能够实现准确、高效的产学研绩效评价。

关键词: 产学研合作绩效评价, 模糊统计, 多空间域映射, 卷积神经网络, 模型自优化策略

Abstract: In view of the existing Industry-University-Research performance evaluation system and methods, there are problems such as single coverage of evaluation indicators, insufficient expression of evaluation sample characteristics, and self-optimization ability of evaluation models to be improved, the evaluation system and methods of subjective and objective intelligently evaluating the comprehensive performance of Industry-University-Research were proposed. Firstly, Around the three-party cooperation subjects, the factors and their connections that affect performance in the process of industry-university-research cooperation were excavated, and the three-level evaluation system of subjective and objective performance of Industry-University-Research was constructed independently. Secondly, the characterization of discrete samples was enhanced by mapping the collected discrete sequence evaluation samples to different high-dimensional spatial domains, such as polar coordinate space and Markov transfer matrix. Then, through the chaotic optimization strategy design based on elite reverse somersault foraging, the depth model redundancy compression and hyperparameter global optimization efficiency were improved, and the ParNet classification model of lightweight compression and high-dimensional super parameter Adaptive optimization was constructed(AParNet). Finally, the model was applied to Industry-University-Research performance evaluation to achieve high-performance intelligent performance evaluation. The experimental results show that this method fits well with the application of discrete sequence non-linear classification and improves the classification performance while reducing the computational load when an optimization strategy is added to the model. Specifically, compared to ParNet, AParNet reduces the number of parameters by 12.1%, effectively achieving model compression, and its classification accuracy in performance evaluation of enterprises, universities, and research institutions can reach 98.6%. Therefore, in the application of intelligent performance evaluation in Industry-University-Research, the proposed method improves the adaptive ability of the evaluation model and can achieve accurate and efficient performance evaluation of Industry-University-Research.

Key words: performance evaluation of industry-university-research cooperation, fuzzy statistics, multi-spatial domain mapping, convolutional neural network, model self-optimization strategy

中图分类号: