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Quantitative Evaluation Method of Psychological Quality of College Teachers Based on Fuzzy Logic 基于模糊逻辑的高校教师心理素质定量评价方法
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-01-07 DOI: 10.4018/ijitwe.335486
Liangqun Yang, Jian Li
Based on the fuzzy method, this paper establishes a ranking model of the psychological quality of college teachers and an interception model of assessment indicators. On this basis, a quantitative evaluation method of college teachers' psychological quality is proposed by using the principles of fuzzy psychological evaluation and fuzzy recognition. According to empirical study, this evaluation approach is capable of providing a theoretical foundation for the next teacher training as well as a thorough assessment of the psychological qualities of teachers. The research concludes by pointing out that the model and evaluation approach can also be used to introduce and train university teachers, and it makes some sound recommendations for their development. An empirical study on the quantitative evaluation method of college teachers' psychological quality based on fuzzy psychological evaluation and fuzzy recognition principle is beneficial to better build the foundation of college teachers' psychological quality under the concept of harmonious education.
本文以模糊法为基础,建立了高校教师心理素质排序模型和评价指标截取模型。在此基础上,利用模糊心理评价和模糊识别原理,提出了高校教师心理素质的量化评价方法。根据实证研究,这种评价方法既能为下一步的教师培训提供理论依据,又能对教师的心理素质进行全面评估。研究最后指出,该模型和评价方法也可用于高校教师的引进和培训,并对其发展提出了一些合理的建议。基于模糊心理评价和模糊识别原理的高校教师心理素质量化评价方法的实证研究,有利于更好地构建和谐教育理念下的高校教师心理素质基础。
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引用次数: 0
Application of QGA-BP Neural Network in Debt Risk Assessment of Government Platforms QGA-BP 神经网络在政府平台债务风险评估中的应用
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-12-29 DOI: 10.4018/ijitwe.335124
Qingping Li, Ming Liu, Yao Zhang
How to correctly understand the existence of local government debt, study its risk classification and impact, give full play to the “dual nature” of debt with a full-caliber indicator system, and avoid debt risks to the greatest extent. That is the research direction of this article. In order to improve the accuracy and efficiency of risk assessment and effectively reduce the debt risk of government platform companies, a risk assessment method based on optimized back-propagation (BP) neural network is proposed. First, the method uses quantum genetic algorithm (quantum genetic algorithm, QGA) to adjust and determine the initial weight and threshold of BP neural network and realize the optimization of BP neural network model parameter setting. Then, the QGA-BP debt risk assessment of government platforms is verified that it performs well in the debt risk prediction of government platform companies, and its prediction accuracy and prediction speed are improved.
如何正确认识地方政府债务的存在,研究其风险分类及影响,以全口径指标体系充分发挥债务的 "二重性",最大程度规避债务风险。这也是本文的研究方向。为了提高风险评估的准确性和效率,有效降低政府平台公司的债务风险,提出了一种基于优化的反向传播(BP)神经网络的风险评估方法。首先,该方法利用量子遗传算法(quantum genetic algorithm,QGA)调整和确定BP神经网络的初始权重和阈值,实现BP神经网络模型参数设置的优化。然后,验证了 QGA-BP 政府平台债务风险评估在政府平台公司债务风险预测中表现良好,预测精度和预测速度均有所提高。
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引用次数: 0
Personalized Recommendation Method of E-Commerce Products Based on In-Depth User Interest Portraits 基于深度用户兴趣画像的电子商务产品个性化推荐方法
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-12-29 DOI: 10.4018/ijitwe.335123
Jingyi Li, Shaowu Bao
In dynamic e-commerce environments, researchers strive to understand users' interests and behaviors to enhance personalized product recommendations. Traditional collaborative filtering (CF) algorithms have encountered computational challenges such as similarity errors and user rating habits. This research addresses these issues by emphasizing user profiling techniques. This article proposes an innovative user profile updating technique that explores the key components of user profile (basic information, behavior, and domain knowledge). An enhanced kernel fuzzy mean clustering algorithm constructs a dynamic user portrait based on domain knowledge mapping. This dynamic portrait is combined with e-commerce personalized recommendation to improve the accuracy of inferring user interests, thus facilitating accurate recommendation on the platform. The method proposed in this article greatly improves the overall performance and provides strong support for developing smarter and more personalized e-commerce product recommendation systems.
在动态电子商务环境中,研究人员努力了解用户的兴趣和行为,以加强个性化产品推荐。传统的协同过滤(CF)算法在计算上遇到了一些挑战,如相似性误差和用户评分习惯。本研究通过强调用户剖析技术来解决这些问题。本文提出了一种创新的用户配置文件更新技术,探索了用户配置文件的关键组成部分(基本信息、行为和领域知识)。增强型内核模糊均值聚类算法基于领域知识映射构建了动态用户画像。这种动态画像与电子商务个性化推荐相结合,提高了推断用户兴趣的准确性,从而促进了平台上的精准推荐。本文提出的方法大大提高了整体性能,为开发更智能、更个性化的电子商务产品推荐系统提供了有力支持。
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引用次数: 0
Research on VRP Model Optimization of Cold Chain Logistics Under Low-Carbon Constraints 低碳约束下的冷链物流 VRP 模型优化研究
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-12-18 DOI: 10.4018/ijitwe.335036
Ruixue Ma, Qiang Zhu
The research in this article aims to consider low-carbon factors, through reasonable vehicle allocation and optimization of distribution routes, to achieve high satisfaction and low total cost, and to provide an optimized solution for fresh food distribution companies. In this article, cargo damage cost, energy cost, and carbon emission cost are added to the total cost, and customer satisfaction constraints based on time and quality are added, respectively, to construct a multi-vehicle cold chain VRP model under the low-carbon perspective. In order to obtain a good initial path method, a good chromosome is generated and added to the initial chromosome population according to the constraints of the vehicle type and time window, and the local elite retention strategy is combined to speed up the population convergence. Finally, taking the data of A Fresh Food Company as an example, the MATLAB software is used to realize the programming, which verifies the validity and superiority of the multi-vehicle cold chain VRP model under the low-carbon perspective.
本文的研究旨在考虑低碳因素,通过合理配置车辆和优化配送路线,实现高满意度和低总成本,为生鲜食品配送企业提供优化方案。本文在总成本中加入了货损成本、能源成本和碳排放成本,并分别加入了基于时间和质量的客户满意度约束,构建了低碳视角下的多车辆冷链 VRP 模型。为了获得良好的初始路径方法,根据车辆类型和时间窗的约束条件,生成良好的染色体并添加到初始染色体群中,同时结合局部精英保留策略,加快群体收敛速度。最后,以 A 生鲜食品公司的数据为例,利用 MATLAB 软件实现编程,验证了低碳视角下多车冷链 VRP 模型的有效性和优越性。
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引用次数: 0
A TBGAV-Based Image-Text Multimodal Sentiment Analysis Method for Tourism Reviews 基于 TBGAV 的旅游评论图像-文本多模态情感分析方法
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-12-07 DOI: 10.4018/ijitwe.334595
Ke Zhang, Shunmin Wang, Yuyuan Yu
To overcome limitations in existing methods for sentiment analysis of tourism reviews, the authors propose an image-text multimodal sentiment analysis method (TBGAV). It consists of three modules: image sentiment extraction, text sentiment extraction, and image-text fusion. The image sentiment extraction module employs a pre-trained VGG19 model to capture sentiment features. The text sentiment extraction module utilizes the tiny bidirectional encoder representations from transformers (TinyBERT) model, incorporating the bidirectional recurrent neural network and attention (BiGRU-Attention) module for deeper sentiment semantics. The image-text fusion module employs the dual linear fusion approach to correlate image-text links and the maximum decision-making approach for high-precision sentiment prediction. TBGAV achieves superior performance on the Yelp dataset with accuracy, recall rates, and F1 scores of 77.51%, 78.01%, and 78.34%, respectively, outperforming existing methods. Accordingly, TBGAV is expected to help improve travel-related recommender systems and marketing strategies.
为了克服现有旅游评论情感分析方法的局限性,作者提出了一种图像-文本多模态情感分析方法(TBGAV)。它包括三个模块:图像情感提取、文本情感提取和图像-文本融合。图像情感提取模块采用预训练的VGG19模型捕获情感特征。文本情感提取模块利用了来自变形器的微小双向编码器表示(TinyBERT)模型,结合了双向循环神经网络和注意(BiGRU-Attention)模块来实现更深层次的情感语义。图像-文本融合模块采用双线性融合方法关联图像-文本链接,采用最大决策方法进行高精度情感预测。TBGAV在Yelp数据集上的准确率、召回率和F1分数分别达到77.51%、78.01%和78.34%,优于现有方法。因此,TBGAV有望帮助改善旅游相关的推荐系统和营销策略。
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引用次数: 0
Basketball Footwork and Application Supported by Deep Learning Unsupervised Transfer Method 深度学习无监督传输方法支持的篮球步法与应用
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-12-01 DOI: 10.4018/ijitwe.334365
Yu Feng, Hui Sun
The combination of traditional basketball footwork mobile teaching and AI will become a hot spot in basketball footwork research. This article used a deep learning (DL) unsupervised transfer method: Convolutional neural networks are used to extract source and target domain samples for transfer learning. Feature extraction is performed on the data, and the impending action of a basketball player is predicted. Meanwhile, the unsupervised human action transfer method is studied to provide new ideas for basketball footwork action series data modeling. Finally, the theoretical framework of DL unsupervised transfer learning is reviewed. Its principle is explored and applied in the teaching of basketball footwork. The results show that convolutional neural networks can predict players' movement trajectories, unsupervised training using network data dramatically increases the variety of actions during training. The classification accuracy of the transfer learning method is high, and it can be used for the different basketball footwork in the corresponding stage of the court.
传统篮球步法移动教学与人工智能的结合将成为篮球步法研究的热点。本文采用深度学习(DL)无监督迁移方法:利用卷积神经网络提取源域和目标域样本进行迁移学习。对数据进行特征提取,预测篮球运动员即将发生的动作。同时,研究了无监督人体动作传递方法,为篮球步法动作系列数据建模提供了新的思路。最后,回顾了深度学习无监督迁移学习的理论框架。探讨其原理,并将其应用于篮球步法教学中。结果表明,卷积神经网络可以预测球员的运动轨迹,使用网络数据的无监督训练显著增加了训练过程中动作的多样性。迁移学习方法分类准确率高,可用于球场相应阶段的不同篮球步法。
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引用次数: 0
Application of Big Data Privacy Protection Based on Edge Computing in the Prediction of Martial Arts Training Movement Trajectory 基于边缘计算的大数据隐私保护在武术训练运动轨迹预测中的应用
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-11-28 DOI: 10.4018/ijitwe.334226
Xing Li, ZhiYing Cui, FeiFei Zhang, Li Li
With the development of science and technology, edge computing and big data privacy protection are more and more widely used in various fields. The application of big data privacy protection based on edge computing in the prediction of sport trajectories for martial arts training shows good performance and privacy protection. Edge computing can process and analyze data in real time to improve the accuracy and efficiency of sport trajectory prediction. Big data privacy protection can ensure the security of athletes' personal information and training data and prevent data leakage and misuse. However, existing related works still have some deficiencies in data processing speed, accuracy, and privacy protection. In this paper, the authors address these issues and propose an edge computing-based big data privacy protection method to improve the accuracy and security of sport trajectory prediction for martial arts training.
随着科学技术的发展,边缘计算和大数据隐私保护在各个领域的应用越来越广泛。基于边缘计算的大数据隐私保护在武术训练运动轨迹预测中的应用显示出良好的性能和隐私保护效果。边缘计算可以实时处理和分析数据,提高运动轨迹预测的准确性和效率。大数据隐私保护可以确保运动员个人信息和训练数据的安全,防止数据泄露和滥用。然而,现有的相关工作在数据处理速度、准确性和隐私保护方面仍存在一些不足。本文作者针对这些问题,提出了一种基于边缘计算的大数据隐私保护方法,以提高武术训练中运动轨迹预测的准确性和安全性。
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引用次数: 0
Classroom Design and Application of Art Design Education Based on Artificial Intelligence 基于人工智能的艺术设计教育课堂设计与应用
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-11-22 DOI: 10.4018/ijitwe.334008
Yawen Zhao, Licheng Gao
With the development of society, the education goal of art and design education for students is constantly changing, focusing more on students' professional and practical abilities, but the traditional teaching methods cannot provide the conditions needed for teaching. In this article, the three parts of art design classroom atmosphere before, during and after class, and according to the characteristics and needs of each part into artificial intelligence technology to build a smart classroom system. The experimental results show that AI technologies can improve the efficiency of classroom management, and the information obtained from the emotional score data can help teachers understand and master the classroom teaching situation, and analyze the shortcomings of classroom teaching content based on the comprehensive classroom emotional score. In addition, AI technology can also enrich classroom content, diversify teaching modes, increase the interaction space between teachers and students and students, and improve the teaching quality of art design classrooms.
随着社会的发展,艺术设计教育对学生的教育目标也在不断变化,更加注重学生的专业能力和实践能力,但传统的教学方式无法提供教学所需的条件。本文对艺术设计课堂气氛的课前、课中、课后三个环节进行了研究,并根据各环节的特点和需求融入人工智能技术构建了智慧课堂系统。实验结果表明,人工智能技术可以提高课堂管理效率,从情感评分数据中获取的信息可以帮助教师了解和掌握课堂教学情况,并根据课堂情感评分综合分析课堂教学内容的不足之处。此外,人工智能技术还可以丰富课堂内容,实现教学模式多样化,增加师生、生生之间的互动空间,提高艺术设计课堂的教学质量。
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引用次数: 0
Application of Long-Term Poverty Alleviation Mechanism in Chengde From the Perspective of Big Data Based on Computational Neural Model Fuzzy Algorithm 基于计算神经模型模糊算法的大数据视角下承德长效扶贫机制的应用研究
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-11-22 DOI: 10.4018/ijitwe.333897
Yanjie Zhu, Chunzheng Fu
In order to consolidate the poverty alleviation achievements of impoverished counties, villages, and households, it is necessary to establish and improve stable poverty alleviation mechanisms. This article takes the Chengde region as the research object, and based on a large number of domestic and foreign poverty alleviation literature, combined with relevant poverty alleviation theories, uses fuzzy algorithms under big data to study and analyze the long-term mechanism of poverty alleviation and return prevention in the Chengde region. A multi classifier model with limited fuzzy rules is proposed to address the issues of low efficiency and long modeling time in existing fuzzy rule classification algorithms. When minimizing the cost function during model training, the cost function is fuzzy, thereby improving efficiency. The results indicate that the long-term poverty alleviation mechanism in Chengde from the perspective of fuzzy algorithm big data has profound strategic and theoretical significance for poverty alleviation.
为了巩固贫困县、贫困村、贫困户的脱贫成果,必须建立和完善稳定的扶贫机制。本文以承德地区为研究对象,在大量国内外扶贫文献的基础上,结合相关扶贫理论,运用大数据下的模糊算法对承德地区扶贫防返贫长效机制进行研究分析。针对现有模糊规则分类算法效率低、建模时间长的问题,提出了有限模糊规则的多分类器模型。在模型训练过程中最小化成本函数时,将成本函数模糊化,从而提高了效率。结果表明,模糊算法大数据视角下的承德长效扶贫机制对扶贫工作具有深远的战略意义和理论意义。
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引用次数: 0
The Rating of Basketball Players' Competitive Performance Based on RBF-EVA Method 基于 RBF-EVA 方法的篮球运动员竞技表现评级
IF 0.6 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2023-11-21 DOI: 10.4018/ijitwe.334018
Jian Jia, Hua Chen
Basketball, as an offensive and defensive game centered around high altitude, has become an international mass competitive sport. Traditional methods cannot comprehensively evaluate the future potential of players, nor can they simply add up individual competitive abilities to judge the overall competitive performance of a team. To address these issues, this article proposes a video-based RBF neural network competitive scoring method, which analyzes players' past sports behavior, captures every subtle difference in their abilities, and achieves objective evaluation of players' competitive performance. Through comparative experiments, the accuracy of the test results is improved by about 5% compared to conventional RBF methods. This indicates that the improved RBF neural network designed in this article has significantly better prediction performance than traditional convolutional neural networks. This study provides a new method for evaluating the competitive performance of basketball players and has important guiding significance for basketball training and skill enhancement.
篮球作为一种以高空为中心的攻防运动,已成为一项国际性的大众竞技体育项目。传统方法无法全面评估球员的未来潜力,也不能简单地将个人竞技能力相加来判断球队的整体竞技表现。针对这些问题,本文提出了一种基于视频的 RBF 神经网络竞技评分方法,该方法通过分析运动员以往的运动行为,捕捉运动员能力的每一个细微差别,实现对运动员竞技表现的客观评价。通过对比实验,测试结果的准确率比传统的 RBF 方法提高了约 5%。这表明本文设计的改进型 RBF 神经网络的预测性能明显优于传统的卷积神经网络。本研究为篮球运动员的竞技表现提供了一种新的评价方法,对篮球训练和技能提高具有重要的指导意义。
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引用次数: 0
期刊
International Journal of Information Technology and Web Engineering
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