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DNN-Based Resource Recommendation for Ideology Theory Courses Online 基于 DNN 的思想理论课在线资源推荐
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-08-09 DOI: 10.4018/ijec.349976
Jinrong Yu, Wenzhang Sun
Revamped IPE confronts static material constraints and outdated pedagogy, warranting integration of web resources and big data analytics for instructional innovation. Digital IPE adoption in vocational education optimizes online resource use, enhancing teaching effectiveness. Introducing CUPMF, a personalized learning model, we conduct empirical assessments on a large dataset (364,617+ entries) from Smart Classroom's cloud platform and public datasets, reflecting varied IPE scenarios. Comparative experiments against association rule, content-, tag-based, and collaborative filtering algorithms show CUPMF's superiority. It achieves a 11.61% F1 score boost over four alternatives for basic recommendations and outperforms Que Rec by 1.975%. Complexity-wise, CUPMF registers an 11.52% mean F1 score increment over four methods and 1.875% over Que Rec. Proven, CUPMF markedly improves IPE resource recommendation accuracy and efficacy, poised to transform personalized online vocational learning.
改造后的 IPE 面临着静态材料的限制和过时的教学法,需要整合网络资源和大数据分析,以实现教学创新。在职业教育中采用数字化 IPE 可以优化网络资源的使用,提高教学效果。我们引入了个性化学习模型 CUPMF,在智慧课堂云平台的大型数据集(364,617+条目)和公共数据集上进行了实证评估,反映了不同的 IPE 场景。与关联规则算法、基于内容的算法、基于标签的算法和协同过滤算法的对比实验显示了 CUPMF 的优越性。在基本推荐方面,它比四种备选算法的 F1 分数提高了 11.61%,比 Que Rec 高出 1.975%。从复杂性来看,CUPMF 比四种方法的平均 F1 分数提高了 11.52%,比 Que Rec 高出 1.875%。事实证明,CUPMF 显著提高了 IPE 资源推荐的准确性和有效性,有望改变个性化在线职业学习。
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引用次数: 0
Research on Student Management Platform Based on Big Data Under Low-Carbon Environment 低碳环境下基于大数据的学生管理平台研究
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-26 DOI: 10.4018/ijec.348329
Xiangang Hu, Chengyu Zhang
This paper makes a comprehensive investigation on the development and implementation of low-carbon student management platform in educational institutions. The platform adopts advanced information technology, including cloud computing and big data analysis, aiming at solving urgent environmental problems by analyzing the dynamic learning data and daily behavior data of college students. The implementation of the platform has greatly reduced carbon emissions, especially greenhouse effect variables and dormitory electricity consumption. The observed impact highlights the effectiveness of using academic management platform to promote carbon emission reduction. However, this study acknowledges the existing limitations and predicts the long-term challenges, and emphasizes the need for continuous innovation and research in the intersection of artificial intelligence and environmental sustainable development. Generally speaking, the development and deployment of low-carbon student management platform is a key step to promote the sustainable development of educational environment.
本文对教育机构低碳学生管理平台的开发与实施进行了全面探究。该平台采用先进的信息技术,包括云计算和大数据分析,旨在通过分析大学生的动态学习数据和日常行为数据,解决亟待解决的环境问题。该平台的实施大大减少了碳排放,尤其是温室效应变量和宿舍用电量。观察到的影响凸显了利用学业管理平台促进碳减排的有效性。不过,本研究也承认了现有的局限性,并预测了长期挑战,强调了在人工智能与环境可持续发展的交叉领域不断创新和研究的必要性。总体而言,开发和部署低碳学生管理平台是促进教育环境可持续发展的关键一步。
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引用次数: 0
Innovative Analysis of Student Management Path Based on Artificial Intelligence and Big Data Integration 基于人工智能和大数据整合的学生管理路径创新分析
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-24 DOI: 10.4018/ijec.349566
Fangfang Zhang, Qiang Liu
This paper discusses the application path and effect evaluation method of big data and artificial intelligence in college student management, aiming at promoting the intelligent and humanized development of management through technological innovation. A BP neural network model (IFOA-IAGA-BP) based on the combination of improved firefly optimization algorithm (IFOA) and improved artificial pigeon colony algorithm (IAGA) is studied and constructed, aiming at improving the accuracy and efficiency of management quality evaluation. This model can identify students' individual needs more accurately, optimize the allocation of teaching resources, improve teaching quality, predict students' learning risks through intelligent algorithms, intervene in time, and provide all-weather learning consultation services, so as to enhance the immediacy and effectiveness of student support services.
本文探讨了大数据和人工智能在高校学生管理中的应用路径和效果评估方法,旨在通过技术创新促进管理的智能化和人性化发展。研究并构建了基于改进萤火虫优化算法(IFOA)和改进人工鸽群算法(IAGA)相结合的BP神经网络模型(IFOA-IAGA-BP),旨在提高管理质量评价的准确性和效率。该模型能更准确地识别学生的个性化需求,优化教学资源配置,提高教学质量,通过智能算法预测学生的学习风险,及时干预,提供全天候的学习咨询服务,从而提高学生支持服务的即时性和有效性。
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引用次数: 0
Research on ZKP Algorithm of Data Asset Security and Privacy Protection Based on Blockchain Technology 基于区块链技术的数据资产安全与隐私保护 ZKP 算法研究
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-24 DOI: 10.4018/ijec.349211
Fei Lan, Junjia Yang, Hao Feng, Wendi Xu, Wenxin Qiu, Zhang Zhao, Yanzuo Chen
Zero Knowledge Proof (ZKP) is a very effective method of preserving privacy as it hides the most confidential information throughout the transaction. In this paper, we present a security and privacy-preserving approach for blockchain that relies on account and multi-data asset models using the Zero Knowledge Proof (ZKP) mechanism. We provide options for transferring data assets and detecting duplicate expenditures, and we also develop transaction structures, anonymised addresses and anonymised metadata for the data assets. To create and validate the ZKP, we use the zk-SNARKs algorithm and specify validation criteria for masked transactions, and finally conduct experimental tests to validate it. Creating better algorithms for ZKP will be the focus of our future efforts.
零知识证明(ZKP)是一种非常有效的隐私保护方法,因为它在整个交易过程中隐藏了最机密的信息。在本文中,我们为区块链提出了一种安全和隐私保护方法,该方法依赖于使用零知识证明(ZKP)机制的账户和多数据资产模型。我们提供了转移数据资产和检测重复支出的选项,还为数据资产开发了交易结构、匿名地址和匿名元数据。为了创建和验证 ZKP,我们使用了 zk-SNARKs 算法,并指定了屏蔽交易的验证标准,最后还进行了实验测试以验证其有效性。为 ZKP 创建更好的算法将是我们未来工作的重点。
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引用次数: 0
Application Research and Analysis of Panoramic Virtual Reality Technology Based on Sustainable Development of the Ecological Environment 基于生态环境可持续发展的全景虚拟现实技术应用研究与分析
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-24 DOI: 10.4018/ijec.349568
Rui Wu, Muyao Wu
With the development of information technology, virtual reality technology has been widely used in many industries. Compared with traditional tourism projects, virtual tourism created by virtual reality technology has many outstanding advantages. This paper presents a panoramic study based on ecotourism. In this paper, in the study of virtual reality technology, firstly, the relevant aspects of panoramic virtual reality are introduced, then a calculation formula is established, and its algorithmic techniques and principles are further studied and analysed through the formula, and then the natural environment and sustainable development are introduced and analysed through the establishment of data maps and other methods. The results of the study show that the integration of panoramic technology and ecotourism creates a favourable living environment for the future.
随着信息技术的发展,虚拟现实技术已在许多行业得到广泛应用。与传统旅游项目相比,利用虚拟现实技术打造的虚拟旅游具有诸多突出优势。本文基于生态旅游进行了全景式研究。本文在虚拟现实技术的研究中,首先介绍了全景虚拟现实的相关内容,然后建立了计算公式,并通过计算公式进一步研究分析了其算法技术和原理,再通过建立数据地图等方法介绍分析了自然环境和可持续发展。研究结果表明,全景技术与生态旅游的结合为未来创造了良好的生活环境。
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引用次数: 0
A Teaching Mode of College English Listening in Intelligent Phonetic Environments 智能语音环境下的大学英语听力教学模式
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-19 DOI: 10.4018/ijec.347986
Xin Yan
This paper discusses the integration of cutting-edge technologies, especially artificial intelligence (AI) and speech synthesis in UETL environment. By using methods based on artificial intelligence, such as Fuzzy Convolutional Neural Network (FCNN) and Improved Hidden Markov Model (MHMM), this study aims to reform the traditional teaching paradigm. Through the in-depth study of the experiment, it illustrates how these innovations can enhance students' autonomous learning, understanding and participation in English language education. The implementation of speech synthesis mechanism realizes the conversion from real-time speech to text, and promotes interactive learning experience and personalized feedback. The comparative analysis before and after adopting advanced teaching methods shows that students' learning achievements and the overall effectiveness of UETL process have been significantly improved. This study emphasizes the revolutionary potential of integrating artificial intelligence and speech synthesis technology to optimize college English education.
本文讨论了在 UETL 环境中整合前沿技术,特别是人工智能(AI)和语音合成的问题。通过使用基于人工智能的方法,如模糊卷积神经网络(FCNN)和改进隐马尔可夫模型(MHMM),本研究旨在改革传统的教学范式。通过对实验的深入研究,说明了这些创新如何提高学生在英语教学中的自主学习能力、理解能力和参与能力。语音合成机制的实施实现了实时语音到文本的转换,促进了交互式学习体验和个性化反馈。采用先进教学方法前后的对比分析表明,学生的学习成绩和 UETL 过程的整体效果都得到了显著提高。本研究强调了人工智能与语音合成技术相结合优化大学英语教育的革命性潜力。
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引用次数: 0
Application of Big Data in College Student Education Management Based on Data Warehouse Technology and Integrated Learning 基于数据仓库技术和综合性学习的大数据在高校学生教育管理中的应用
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-19 DOI: 10.4018/ijec.346368
Junping Zhou, Xueyuan Li
Integrated learning has attracted much attention from industry and academia. In the new era, colleges and universities need to discuss information management in light of actual conditions, integrate different data in each information system into the same database, so as to form a data warehouse based on the integrated database which can truly reflect the historical changes of data and provides support for managers' decision-making. This paper analyzes the clustering effect of standard differential evolution algorithm, improved differential evolution algorithm and K-means algorithm. The algorithm is tested using Iris and Wine database marts, the results show that the K-means algorithm is a relatively poor algorithm and its accuracy is significantly lower than the other two. Based on big data, multi-factor interactive variance analysis technology is used to analyze different data indicators and influencing factors. Therefore, colleges and universities can use the database to better understand the problems and advantages in management, thus to improve management efficiency and teaching level.
综合性学习备受业界和学术界的关注。新时期,高校需要结合实际情况探讨信息管理,将各信息系统中的不同数据整合到同一个数据库中,从而形成基于集成数据库的数据仓库,真实反映数据的历史变化,为管理者决策提供支持。本文分析了标准差分进化算法、改进差分进化算法和 K-means 算法的聚类效果。使用 Iris 和 Wine 数据库集市对算法进行了测试,结果表明 K-means 算法是一种相对较差的算法,其准确率明显低于其他两种算法。基于大数据,采用多因素交互方差分析技术,对不同的数据指标和影响因素进行分析。因此,高校可以利用数据库更好地了解管理中存在的问题和优势,从而提高管理效率和教学水平。
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引用次数: 0
Short-Term Photovoltaic System Output Power Prediction Based on Integrated Deep Learning Algorithms in the Clean Energy Sector 清洁能源领域基于集成深度学习算法的短期光伏系统输出功率预测
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-19 DOI: 10.4018/ijec.346979
Rui Wang, Xin Liu, Yingxian Chang, Donglan Liu, Honglei Yao
Photovoltaic power generation system plays an important role in renewable energy. Therefore, accurately predicting the short-term output power of photovoltaic system has become a key challenge for real-time power grid management. This study focuses on Yingli's green energy photovoltaic system, and uses the convolution neural network and long-term and short-term memory network fusion model (CNN-LSTM) to predict the short-term power. The model integrates CNN's data feature extraction and LSTM's time series prediction ability, showing high accuracy and stability. The experimental results show that CNN-LSTM model has a low mean and variance of prediction error, and the prediction is stable and reliable, and it is consistent in different scenarios. This provides theoretical support for the output power prediction of photovoltaic system based on deep learning.
光伏发电系统在可再生能源中发挥着重要作用。因此,准确预测光伏系统的短期输出功率已成为电网实时管理的关键挑战。本研究以英利绿色能源光伏系统为研究对象,采用卷积神经网络和长短期记忆网络融合模型(CNN-LSTM)预测短期功率。该模型融合了 CNN 的数据特征提取和 LSTM 的时间序列预测能力,具有较高的准确性和稳定性。实验结果表明,CNN-LSTM 模型的预测误差均值和方差较小,预测结果稳定可靠,在不同场景下的预测结果一致。这为基于深度学习的光伏系统输出功率预测提供了理论支持。
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引用次数: 0
Construction and Improvement Path of Digital Literacy Evaluation Model for Higher Vocational Teachers Based on Deep Learning and Soft Computing 基于深度学习与软计算的高职教师数字素养评价模型的构建与改进路径
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-19 DOI: 10.4018/ijec.347506
Gan Chen
In view of the rapid development of information technology, the cultivation and promotion of digital literacy of higher vocational teachers has become an important issue in the field of education. The application of deep learning and soft computing technology provides strong technical support for this. This paper is to explore the construction and promotion path of digital literacy evaluation model of higher vocational teachers from the perspective of “AI+”. This study deeply analyzes the status quo of digital literacy of higher vocational teachers, and focuses on the combination and application potential of deep learning and intelligent algorithm in the evaluation model and promotion path of digital literacy of higher vocational teachers based on “AI+” perspective. This research plays an important role in promoting personalized education and cultivating talents with high-quality technical skills. Future research will further deepen relevant theories and promote the scientific, standardized and intelligent evaluation model of digital literacy of higher vocational teachers.
在信息技术飞速发展的今天,培养和提升高职教师的数字素养已成为教育领域的重要课题。深度学习和软计算技术的应用为此提供了强有力的技术支撑。本文从 "人工智能+"的视角,探索高职教师数字素养评价模型的构建与推广路径。本研究深入分析了高职教师数字素养现状,基于 "AI+"视角,重点探讨了深度学习与智能算法在高职教师数字素养评价模型与推进路径中的结合与应用潜力。该研究对促进个性化教育、培养高素质技术技能人才具有重要作用。今后的研究将进一步深化相关理论,促进高职教师数字素养评价模式的科学化、规范化和智能化。
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引用次数: 0
Forecasting Smart Tourism Visitor Flows Leveraging Big Data Technology Assistance 利用大数据技术协助预测智慧旅游游客流量
IF 0.2 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Pub Date : 2024-07-16 DOI: 10.4018/ijec.346809
Guoqiang Tong
This study aims to explore the forecasting effect of smart tourism passenger flow supported by big data technology and improve the intelligence of smart tourism. In view of the differences in tourist traffic due to different times, the tourist traffic data in Xi'an from May 1, 2020, to April 1, 2021 are used as the sample period. Autoregressive Integrated Moving Average (ARIMA) is used to build a smart model of the tourism passenger flow prediction. The predictive performance of the constructed model is evaluated and analyzed. The results show that the prediction errors of the model algorithm Root Mean Squared Error (RMSE) and Mean Squared Error (MSE) are 2.22×10^1 and 4.95×10^2, respectively, which are smaller than other algorithms. The error is compared with the actual passenger flow with the highest accuracy. Therefore, the constructed model has high prediction accuracy in predicting and analyzing smart tourism passenger flow, which can provide a reference for the later tourist management and intelligent development of scenic spots.
本研究旨在探索大数据技术支撑下的智慧旅游客流预测效果,提高智慧旅游的智能化水平。考虑到不同时间导致的旅游客流差异,以西安市2020年5月1日至2021年4月1日的旅游客流数据为样本期。利用自回归综合移动平均法(ARIMA)建立旅游客流智能预测模型。对所建模型的预测性能进行了评估和分析。结果表明,模型算法的预测误差均方根误差(RMSE)和均方根误差(MSE)分别为 2.22×10^1 和 4.95×10^2,小于其他算法。误差与实际客流进行比较,准确率最高。因此,所构建的模型在预测和分析智慧旅游客流方面具有较高的预测精度,可为景区后期的旅游管理和智慧开发提供参考。
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引用次数: 0
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International Journal of e-Collaboration
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