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Adaptive Evolutionary Multitasking to Solve Inter-Domain Path Computation Under Node-Defined Domain Uniqueness Constraint: New Solution Encoding Scheme 自适应进化多任务解决节点定义域唯一性约束下的域间路径计算:新的解编码方案
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 2023-01-01 DOI: 10.31577/cai_2023_1_98
Thanh Pham Dinh
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引用次数: 0
Optimization of Columnar NoSQL Data Warehouse Model with Clarans Clustering Algorithm 基于Clarans聚类算法的柱状NoSQL数据仓库模型优化
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 2023-01-01 DOI: 10.31577/cai_2023_3_762
N. Soussi
{"title":"Optimization of Columnar NoSQL Data Warehouse Model with Clarans Clustering Algorithm","authors":"N. Soussi","doi":"10.31577/cai_2023_3_762","DOIUrl":"https://doi.org/10.31577/cai_2023_3_762","url":null,"abstract":". In order to perfectly meet the needs of business leaders, decision-makers have resorted to the integration of external sources (such as Linked Open Data) in the decision-making system in order to enrich their existing data warehouses with new concepts contributing to bring added value to their organizations, enhance its productivity and retain its customers. However, the traditional data warehouse environment is not suitable to support external Big Data. To deal with this new challenge, several researches are oriented towards the direct conversion of classical relational data warehouse to a columnar NoSQL data warehouse, whereas the existing advanced works based on clustering algorithms are very limited and have several shortcomings. In this context, our paper proposes a new solution that conceives an optimized columnar data warehouse based on CLARANS clustering algorithm that has proven its effectiveness in generating optimal column families. Experimental re-sults improve the validity of our system by performing a detailed comparative study between the existing advanced approaches and our proposed optimized method.","PeriodicalId":55215,"journal":{"name":"Computing and Informatics","volume":"2 1","pages":"762-780"},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70010172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Learning to Translate Kannada and English Queries for Mixed Script Information Retrieval 为混合文字信息检索学习翻译卡纳达语和英语查询
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 2021-01-01 DOI: 10.31577/cai_2021_3_628
S. SowmyaLakshmiB., R. ShambhaviB.
{"title":"Learning to Translate Kannada and English Queries for Mixed Script Information Retrieval","authors":"S. SowmyaLakshmiB., R. ShambhaviB.","doi":"10.31577/cai_2021_3_628","DOIUrl":"https://doi.org/10.31577/cai_2021_3_628","url":null,"abstract":"","PeriodicalId":55215,"journal":{"name":"Computing and Informatics","volume":"40 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70009850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real Time Mobile Ad Investigator: An Effective and Novel Approach for Mobile Click Fraud Detection 实时移动广告调查员:一种有效和新颖的移动点击欺诈检测方法
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 2021-01-01 DOI: 10.31577/cai_2021_3_606
Iroshan Aberathne, C. Walgampaya
{"title":"Real Time Mobile Ad Investigator: An Effective and Novel Approach for Mobile Click Fraud Detection","authors":"Iroshan Aberathne, C. Walgampaya","doi":"10.31577/cai_2021_3_606","DOIUrl":"https://doi.org/10.31577/cai_2021_3_606","url":null,"abstract":"","PeriodicalId":55215,"journal":{"name":"Computing and Informatics","volume":"40 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70009832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Virtual Machine Deployment Strategy Based on Improved PSO in Cloud Computing 基于改进粒子群算法的云计算虚拟机部署策略
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 2020-03-24 DOI: 10.31577/cai_2020_1-2_83
Shanchen Pang, Dong Dekun, Shuyu Wang
{"title":"Virtual Machine Deployment Strategy Based on Improved PSO in Cloud Computing","authors":"Shanchen Pang, Dong Dekun, Shuyu Wang","doi":"10.31577/cai_2020_1-2_83","DOIUrl":"https://doi.org/10.31577/cai_2020_1-2_83","url":null,"abstract":"Energy consumption is an important cost driven by growth of computing power, thereby energy conservation has become one of the major problems faced by cloud system. How to maximize the utilization of physical machines, reduce the number of virtual machine migrations, and maintain load balance under the constraints of physical machine resource thresholds that is the effective way to implement energy saving in data center. In the paper, we propose a multi-objective physical model for virtual machine deployment. Then the improved multi-objective particle swarm optimization (TPSO) is applied to virtual machine deployment. Compared to other algorithms, the algorithm has better ergodicity into the initial stage, improves the optimization precision and optimization efficiency of the particle swarm. The experimental results based on CloudSim simulation platform show that the algorithm is effective at improving physical machine resource utilization, reducing resource waste, and improving system load balance.","PeriodicalId":55215,"journal":{"name":"Computing and Informatics","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2020-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47835857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Parallel Peer Group Filter for Impulse Denoising in Digital Images on GPU 基于GPU的数字图像脉冲去噪并行对等组滤波
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 2019-01-01 DOI: 10.31577/cai_2019_6_1320
José Agustín Tortolero Osuna, A. J. Rosales Silva
{"title":"Parallel Peer Group Filter for Impulse Denoising in Digital Images on GPU","authors":"José Agustín Tortolero Osuna, A. J. Rosales Silva","doi":"10.31577/cai_2019_6_1320","DOIUrl":"https://doi.org/10.31577/cai_2019_6_1320","url":null,"abstract":"","PeriodicalId":55215,"journal":{"name":"Computing and Informatics","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70009619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Review of Smart Contracts for Cloud-Based Manufacturing 基于云计算制造的智能合约综述
IF 0.7 4区 计算机科学
Computing and Informatics Pub Date : 1900-01-01 DOI: 10.31577/cai_2022_1_34
A. H. Afridi
{"title":"Review of Smart Contracts for Cloud-Based Manufacturing","authors":"A. H. Afridi","doi":"10.31577/cai_2022_1_34","DOIUrl":"https://doi.org/10.31577/cai_2022_1_34","url":null,"abstract":"","PeriodicalId":55215,"journal":{"name":"Computing and Informatics","volume":"41 1","pages":"34-55"},"PeriodicalIF":0.7,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70009914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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