Scalable Computing-Practice and Experience最新文献_第3页

Research on Space Image Fast Classification Based on Big Data 基于大数据的空间图像快速分类研究

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2423

Yunyan Wang, Peng Chen

{"title":"Research on Space Image Fast Classification Based on Big Data","authors":"Yunyan Wang, Peng Chen","doi":"10.12694/scpe.v24i3.2423","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2423","url":null,"abstract":"In order to improve the accuracy and effect of space image classification, the author proposes a space image classification method based on Big data analysis, aiming at the shortcomings of low accuracy and long time of current image classification. First, analyze the current research progress of image classification, find out the shortcomings of different classification methods, then collect aerospace images, preprocess the images, and use big data analysis technology to establish image classifiers, image classification was performed using an image classifier, and finally simulation experiments were conducted with other methods for image classification. The results indicate that: The average classification time of this method for aerospace images is 3.5 minutes, which saves 14 minutes and 29 minutes compared to traditional method 1 and traditional method 2, respectively. This indicates that this method has the shortest image classification time and improves the classification efficiency of aerospace images. This method has been proven to have high accuracy in image classification, the shortest classification time, and significant advantages compared to other image classification methods.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136072011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synchronous Federated Learning based Multi Unmanned Aerial Vehicles for Secure Applications 基于同步联邦学习的多无人机安全应用

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2136

Itika Sharma, Sachin Kumar Gupta, Ashutosh Mishra, Shavan Askar

引用次数: 0

Protecting Data and Privacy: Cloud-based Solutions for Intelligent Transportation Applications 保护数据和隐私:基于云的智能交通应用解决方案

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2381

Surjit Singha, Ranjit Singha

引用次数: 0

Scalable Computing Infrastructure for Online and Blended Learning Environments 在线和混合学习环境的可扩展计算基础设施

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2293

Liao Xin

{"title":"Scalable Computing Infrastructure for Online and Blended Learning Environments","authors":"Liao Xin","doi":"10.12694/scpe.v24i3.2293","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2293","url":null,"abstract":"With the growing popularity of online learning and blended learning, as well as the rapid development of cloud computing and big data technology, scalable computing infrastructure has become an indispensable part of building a modern education platform. Method: Five experiments were conducted to test the scalability and reliability of computing infrastructure based on online and blended learning environments. The experiments include the performance comparison of online learning platforms based on different virtualization technologies, the performance comparison of online and hybrid learning environments under different loads, the comparison of online learning experiences under different bandwidth constraints, the system stability test under different user numbers, and the comparison of access speeds in different regions. Result: The experimental results showed that on an online learning platform using the KVM (Kernel-based Virtual Machine) interface, when the number of concurrent users is 99, the response time is 100.9ms, and the CPU (Central Processing Unit) utilization rate is 60.9%. Under low load conditions, the concurrent access volume is 200; the response time is 50ms, and the throughput is 10.3. When accessing locally, the latency is 9.19ms; the download speed is 500.3KB/s; the network throughput is 399.8KB/s. Conclusion: Exploring the scalability, reliability, performance, stability, and access speed of online learning platforms is crucial for improving platform competitiveness and ensuring user experience.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136072018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spacecraft Test Data Integration Management Technology based on Big Data Platform 基于大数据平台的航天器试验数据集成管理技术

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2416

Nanqi Gong

{"title":"Spacecraft Test Data Integration Management Technology based on Big Data Platform","authors":"Nanqi Gong","doi":"10.12694/scpe.v24i3.2416","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2416","url":null,"abstract":"In this paper, a general test platform for spacecraft data management is designed and constructed. This paper introduces a portable software development environment based on LUA. The technology of space environment data management, comprehensive analysis, parameter correction and visual display of spacecraft is realized. The relationship between continuity, mixed dispersion, variation and indication of remote sensing data is studied. This project uses the integrated Long Short Term Memory network (LSTM) technology to detect anomalies in satellite remote sensing observation data. Give full play to the advantages of laser scanning tunneling microscope in the nonlinear field. The combination of this method and the matrix method can improve the adaptive ability of spacecraft in an operation state to better identify abnormal information in remote sensing data. Experiments show that the algorithm can significantly improve the anomaly detection rate of the system. The system can monitor the front test device and record the data. The method can be connected with the space vehicle’s central control and automatic test system. The comprehensive management of the integrated test system of space vehicles is realized.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136071373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

General Layout Planning Model of Landscape Ceramic Sculpture Based on NSGA - Ⅱ Algorithm 基于NSGA -Ⅱ算法的景观陶瓷雕塑总体布局规划模型

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2273

Henan Feng, Liqun Zheng, Shuang Qiao

{"title":"General Layout Planning Model of Landscape Ceramic Sculpture Based on NSGA - Ⅱ Algorithm","authors":"Henan Feng, Liqun Zheng, Shuang Qiao","doi":"10.12694/scpe.v24i3.2273","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2273","url":null,"abstract":"The current overall layout planning model matrix of landscape ceramic sculpture is generally unidirectional, and the planning efficiency is low, resulting in a decline in the layout optimization ratio of the model. Therefore, the design and verification analysis of landscape ceramic sculpture’s overall layout planning model based on the Nondominated Sorting Genetic Algorithm (NSGA - II) algorithm is proposed. According to the actual planning needs and standards, first set the basic layout points, establish a cross-planning matrix in a multi-level manner, and improve the efficiency of the overall layout planning of the sculpture. The NSGA - II calculation landscape ceramic sculpture layout planning structure is constructed on this basis, and the model design is realized by level conversion. This novel NSGA-II with level conversion performs better layout planning when compared with other conventional models. The final test results show that through three stages of layout optimization processing, compared with the initial planning layout, the optimal layout optimization ratio for the setting of the plaza sculpture can reach more than 60%, indicating that with the help of this method, the layout planning of sculpture has been further improved, the space has been expanded, and has practical application value.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136071667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Improving Bert Model Accuracy for Uni-modal Aspect-Based Sentiment Analysis Task 提高Bert模型在单模态基于方面的情感分析任务中的准确性

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2444

Amit Chauhan, Rajni Mohana

{"title":"Improving Bert Model Accuracy for Uni-modal Aspect-Based Sentiment Analysis Task","authors":"Amit Chauhan, Rajni Mohana","doi":"10.12694/scpe.v24i3.2444","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2444","url":null,"abstract":"Techniques and methods for examining users’ feelings, emotions, and views in text or other media are known as ”sentiment analysis,” this phrase is used frequently. In many areas, including marketing and online social media, analysis of user and consumer opinions has always been essential to decision-making processes. The development of new methodologies that concentrate on analysing the sentiment associated with specific product characteristics, such as aspect-based sentiment analysis (ABSA), was prompted by the need for a deeper understanding of these opinions. Despite the growing interest in this field, some misunderstanding exists about ABSA’s core ideas. Even though sentiment, affect, emotion, and opinion refer to various ideas, they are frequently used synonymously. This ambiguity commonly causes user opinions to be analysed incorrectly. This work provides an overview of ABSA and the issue of overfitting. Following this analysis, we improved the model by enhancing the accuracy and F1 score of the existing model by fine-tuning the technique. Our model outperformed the others, achieving the best results for the restaurant dataset with an 85.02 accuracy and a 79.19 F1 score, respectively.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136071672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Scalability and Sustainability in the Construction of a Social Sports Management Information Platform based on Web Technology 基于Web技术的社会体育管理信息平台建设的可扩展性与可持续性

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2382

Mengyan Wu, Yuanyuan Hou, Yueqin Tang

引用次数: 0

Reinforcement Learning-based Algorithms for Music Improvisation and Arrangement in Sensor Networks for the Internet of Things 基于强化学习的物联网传感器网络音乐即兴与编曲算法

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2390

Xiaoling Hu

{"title":"Reinforcement Learning-based Algorithms for Music Improvisation and Arrangement in Sensor Networks for the Internet of Things","authors":"Xiaoling Hu","doi":"10.12694/scpe.v24i3.2390","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2390","url":null,"abstract":"The process of learning any new technology requires acquiring the best knowledge about the information of that technology. The better the knowledge humans get about digital technology, the more they become efficient in implementing technological development. In developing the musical rhythm and tuning, the application of programming technologies helps improve the quality. In constructing networking sites and sensing technologies, algorithmic learning processes help in effective development. This development occurs by making the systematic process of transforming a data processing language and data interpreter. Thus, it helps in performing programming effectively in the present as well as future purposes. Therefore, it reflects all the benefits of machine learning. Thus, the preference for machine learning increases technological impact. This development of the programming used in the computer makes humans learn about something easily and get the best information. The effectiveness of the technological development by the algorithm used in the data processing implements the best way to improve the technological language transformation from human language to computer operating language. There is a transnational perspective of the average beat commonness of each part of the music. “Reinforcement algorithms-based learning” incorporated with sensor networks has proposed compelling opportunities for improving “music improvisation” and interpretation.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136071793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Effect of Online and Offline Sports Safety Education combined with MOOC Platforms in Physical Education Teaching in Colleges and Universities 线上线下结合MOOC平台的体育安全教育在高校体育教学中的效果

Scalable Computing-Practice and Experience Pub Date : 2023-09-10 DOI: 10.12694/scpe.v24i3.2285

Yuan Gao

{"title":"The Effect of Online and Offline Sports Safety Education combined with MOOC Platforms in Physical Education Teaching in Colleges and Universities","authors":"Yuan Gao","doi":"10.12694/scpe.v24i3.2285","DOIUrl":"https://doi.org/10.12694/scpe.v24i3.2285","url":null,"abstract":"In light of Internet+, how to make network technology better serve the educational cause needs more exploration. The online and offline hybrid education model that integrates MOOC is a new attempt. The sports safety of college students is the premise for the smooth development of sports activities. Therefore, a mixed teaching mode of sports safety combined with MOOC is designed to evaluate the teaching effect. However, under this teaching mode, the commonly used teaching effect evaluation methods cannot adhere to formative evaluation standards. Consequently, to better evaluate the MOOC teaching mode, a model for evaluating instructional effects based on RF mixed teaching mode is constructed. Aiming at the defects of RF in data processing, a genetic algorithm and particle swarm algorithm are used to optimize random forest. The outcomes demonstrate that the enhanced PSO-RF evaluation model has a 98.68% accuracy rate, which is 5.44% and 3.49% higher than the RF and GA-RF model respectively. Therefore, the enhanced PSO-RF-based teaching effect assessment model can better assess the mixed teaching mode in sports safety, meeting the evaluation requirements for students’ learning effects.","PeriodicalId":43791,"journal":{"name":"Scalable Computing-Practice and Experience","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136072062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0