发布求助
文献互助 智能选刊 最新文献

Int. J. Comput. Aided Eng. Technol.最新文献

筛选
英文 中文
Optimised RBIDS: detection and avoidance of black hole attack through NTN communication in mobile ad hoc networks 优化RBIDS:移动自组网中通过NTN通信检测和避免黑洞攻击
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-04-29 DOI: 10.1504/ijcaet.2020.10029057
V. Gayathri, P. Supraja
{"title":"Optimised RBIDS: detection and avoidance of black hole attack through NTN communication in mobile ad hoc networks","authors":"V. Gayathri, P. Supraja","doi":"10.1504/ijcaet.2020.10029057","DOIUrl":"https://doi.org/10.1504/ijcaet.2020.10029057","url":null,"abstract":"A mobile ad-hoc networks which is an emerging technology in various fields of computer science along with sensor applications providing a big credential to the people via smart innovation. In this network, each node connected on requirement basis. Since it is infrastructure-less any node can come into the network topology and participate in the packet transmission. In this paper, we are concern about the black hole attack in the network which results in dropping of packets where originally it has to send to the destination. This paper also includes the comparison results of various performance factors based on the scenario used. That is it compares the factors with and without intruder node. An algorithm is proposed to improvise the network performance by detecting the malicious node called RBIDS. This algorithm applies on every individual node over a period of time to calculate their performance based on regression values.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122258379","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
HDFS-based parallel and scalable pattern mining using clouds for incremental data 使用云对增量数据进行基于hdfs的并行和可扩展模式挖掘
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-04-29 DOI: 10.1504/ijcaet.2020.10029059
S. Sountharrajan, E. Suganya, N. Aravindhraj, S. Sankarananth, C. Rajan
{"title":"HDFS-based parallel and scalable pattern mining using clouds for incremental data","authors":"S. Sountharrajan, E. Suganya, N. Aravindhraj, S. Sankarananth, C. Rajan","doi":"10.1504/ijcaet.2020.10029059","DOIUrl":"https://doi.org/10.1504/ijcaet.2020.10029059","url":null,"abstract":"Increased usage of internet led to the migration of large amount of data to the cloud environment which uses Hadoop and map reduce framework for managing various mining applications in distributed environment. Earlier research activity in distributed mining comprises of solving complex problems using distributed computational techniques and new algorithmic designs. But as the nature of the data and user requirement becomes more complex and demanding, the existing distributed algorithms fails in multiple aspects. In our work, a new distributed frequent pattern algorithm, named Hadoop-based parallel frequent pattern mining (HPFP) has been proposed to optimally utilise the clusters efficiently and mine repeated patterns from large databases very effectively. The empirical evaluation shows that HPFP algorithm improves the performance of mining operation by increasing the level of parallelism and execution efficacy. HPFP achieves complete parallelism and delivers superior performance to become an efficient algorithm in HDFS, than existing distributed pattern mining algorithms.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125287262","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
A probabilistic analysis of transactions success ratio in real-time databases 实时数据库中交易成功率的概率分析
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-20 DOI: 10.1504/IJCAET.2020.10027747
M. Kaddes, Majed Abdouli, L. Amanton, B. Sadeg, A. Berred, R. Bouaziz
{"title":"A probabilistic analysis of transactions success ratio in real-time databases","authors":"M. Kaddes, Majed Abdouli, L. Amanton, B. Sadeg, A. Berred, R. Bouaziz","doi":"10.1504/IJCAET.2020.10027747","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10027747","url":null,"abstract":"Nowadays, due to rapidly changing technologies, applications handling more data and providing real-time services are becoming more frequent. Real-time database systems are the most appropriate systems to manage these applications. In this paper, we study statistically the behaviour of real-time transactions under the generalised earliest deadline first scheduling policy (GEDF). GEDF is a new scheduling policy in which a priority is assigned to a transaction according to both its deadline and a parameter which expresses the importance of the transaction in the system. In this paper, we focus our study on the influence of transactions composition. Precisely, we study the influence of transaction distribution on the system performances and on approximation of transactions success ratio behaviour by a probability distribution. To this end, we have developed our RTDBS simulator and we have conducted intensive Monte-Carlo simulations.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125335481","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: 1
Generalised Ulam-Hyers stability of a n-dimensional additive functional equation in two different methods 两种不同方法下n维可加泛函方程的广义Ulam-Hyers稳定性
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-20 DOI: 10.1504/IJCAET.2020.10027752
M. Arunkumar, P. Agilan, S. Ramamoorthy, N. M. Kumar
{"title":"Generalised Ulam-Hyers stability of a n-dimensional additive functional equation in two different methods","authors":"M. Arunkumar, P. Agilan, S. Ramamoorthy, N. M. Kumar","doi":"10.1504/IJCAET.2020.10027752","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10027752","url":null,"abstract":"In this paper, the authors investigate the general solution and generalised Ulam-Hyers stability of a n-dimensional additive functional equation in Banach spaces by applying direct and fixed point methods.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115900559","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: 1
Optimistic and pessimistic solutions of the fuzzy shortest path problem by Physarium polycephalum approach 多头绒球法模糊最短路径问题的乐观与悲观解
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-20 DOI: 10.1504/ijcaet.2020.10023992
R. Tuli, Vini Dadiala
{"title":"Optimistic and pessimistic solutions of the fuzzy shortest path problem by Physarium polycephalum approach","authors":"R. Tuli, Vini Dadiala","doi":"10.1504/ijcaet.2020.10023992","DOIUrl":"https://doi.org/10.1504/ijcaet.2020.10023992","url":null,"abstract":"The remarkable behaviour of Physarium polycephalum has been used to solve the fuzzy shortest path problem. A novel algorithm has been developed for varying degrees of optimism ranging from purely pessimistic to purely optimistic. Providing the decision maker (DM) a range of solutions gives him/her more flexibility in choosing the solution according to his/her degree of optimism. The triangular and trapezoidal fuzzy numbers representing cost or duration of travel are converted to crisp numbers by finding their total integral values and thereafter optimal solutions for varying degrees of optimism are obtained. The process is explained by four numerical examples including a tourist network problem and results obtained are compared with existing work. It is observed that the newly developed algorithm is not only easier to understand and implement but also gives better non-dominated optimal solutions.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"24 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120987120","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: 1
Employment effects and efficiency of ports 港口的就业效应和效率
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-19 DOI: 10.1504/IJCAET.2020.10027778
T. Marner, M. Klumpp
{"title":"Employment effects and efficiency of ports","authors":"T. Marner, M. Klumpp","doi":"10.1504/IJCAET.2020.10027778","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10027778","url":null,"abstract":"Expected increasing transport volumes in Germany and Europe, combined with increasing sustainability requirements, lead to a prospective major role of sea and inland ports in future transport systems. But especially for inland ports this increased expectations more and more lead to conflicts regarding port property denomination as city development heavily pursues non-transport and non-industry dedications, e.g., with high-scale living quarters, recreation and office space concepts like, e.g., in Dusseldorf, Cologne or Duisburg. This research contribution outlines a quantitative analysis of this economic conflict of interest - in contrast to existing research, based mainly on qualitative arguments - especially for public inland port authorities and the main objective of employment effects using the cost-benefit analysis method.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130243900","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: 1
Cryptographic key management scheme for supporting multi-user SQL queries over encrypted databases 加密密钥管理方案，用于支持加密数据库上的多用户SQL查询
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-19 DOI: 10.1504/IJCAET.2020.10027753
K. S. Reddy, S. Ramachandram
{"title":"Cryptographic key management scheme for supporting multi-user SQL queries over encrypted databases","authors":"K. S. Reddy, S. Ramachandram","doi":"10.1504/IJCAET.2020.10027753","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10027753","url":null,"abstract":"Database outsourcing is getting more popular bringing in a new standard, called database-as-a-service, where an organisation's database is stored in cloud. In such a setting, both access control and data confidentiality plays an important role, particularly when a data owner likes to publish his data for external use. Any cloud provider promises the security of its platform, while the execution of solutions to ensure confidentiality of the data stored in cloud databases is left to the data owner. The state-of-the-art solutions deal few preliminary issues with aid of SQL queries on encrypted data. In this paper, we propose a novel cryptographic key management scheme that combines data encryption and key management and supports multi-user SQL queries over encrypted databases. Our approach shows the proposed solutions for enforcing access control and for ensuring confidentiality of data. The experimental results obtained in this paper show the performance of proposed scheme.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130156737","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
Fuzzy multi-objective approach-based small signal stability analysis and optimal control of a PMSG-based wind turbine 基于模糊多目标方法的pmsg风力发电机组小信号稳定性分析与最优控制
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-19 DOI: 10.1504/IJCAET.2020.10027780
Shubhranshu Mohan Parida, P. Rout, S. Kar
{"title":"Fuzzy multi-objective approach-based small signal stability analysis and optimal control of a PMSG-based wind turbine","authors":"Shubhranshu Mohan Parida, P. Rout, S. Kar","doi":"10.1504/IJCAET.2020.10027780","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10027780","url":null,"abstract":"The objective of this manuscript is to design a controller to enhance the degree of stability through small signal analysis in case of a grid connected permanent magnet synchronous generator (PMSG)-based wind turbine and to ensure an optimal set of control parameters to achieve an enhanced performance. The optimal control parameters are computed by optimising the placement of system eigenvalues and net errors by formulating a fuzzy-based multi-objective approach. The idea behind the formulation of the objective function through a multi-objective approach involves the association of error with relative stability of the system through computation of the real parts of eigenvalues. To find the optimal control gains, a two-fold mutation-based differential evolution optimisation is used. Results from a MATLAB-based model are presented for validation of the proposed technique to demonstrate the system stability when subjected to wind speed variation.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"70 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120983240","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
Evolutionary neural network classifiers for software effort estimation 用于软件工作量估计的进化神经网络分类器
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-19 DOI: 10.1504/IJCAET.2020.10027779
Noor Khalaf L. Alhammad, Esra Alzaghoul, Fawaz A. Alzaghoul, Mohammed Akour
{"title":"Evolutionary neural network classifiers for software effort estimation","authors":"Noor Khalaf L. Alhammad, Esra Alzaghoul, Fawaz A. Alzaghoul, Mohammed Akour","doi":"10.1504/IJCAET.2020.10027779","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10027779","url":null,"abstract":"The estimation of software development efforts has become a crucial activity in software project management. Due to this importance, many researchers focused their efforts on proposing models for relationship construction between efforts and software size and requirements. However, there are still gaps and problems in software effort's estimation process; due to the lack of enough data available in the initial stage of project life cycle. The need for an enhanced and an accurate method for software effort estimation is an urgent issue that challenged software project-management researchers around the world. This work proposes a model based on artificial neural network (ANN) and dragonfly algorithm (DA), in order to provide more accurate model for software effort estimation. The applicability of the model was evaluated using several experiments and the results were in favour of the enhancement with more accurate effort estimation.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129014921","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: 1
Automated extraction of dominant endmembers from hyperspectral image using SUnSAL and HySime 基于SUnSAL和HySime的高光谱图像优势端元自动提取
Int. J. Comput. Aided Eng. Technol. Pub Date : 2020-03-05 DOI: 10.1504/IJCAET.2020.10010900
Nareshkumar Patel, Himanshukumar Soni
{"title":"Automated extraction of dominant endmembers from hyperspectral image using SUnSAL and HySime","authors":"Nareshkumar Patel, Himanshukumar Soni","doi":"10.1504/IJCAET.2020.10010900","DOIUrl":"https://doi.org/10.1504/IJCAET.2020.10010900","url":null,"abstract":"Linear spectral unmixing (LSU) is widely used technique, in the field of remote sensing (RS), for the accurate estimation of number of endmembers, their spectral signatures and fractional abundances. Large data size, poor spatial resolution, not availability of pure endmember signatures in dataset, mixing of materials at various scales and variability in spectral signature makes linear spectral unmixing as a challenging and inverse-ill posed task. Mainly there are three basic approaches to manage the linear spectral unmixing problem: geometrical, statistical and sparse regression. First two approaches are kind of blind source separation (BSS). Third approach assumes the availability of some standard publicly available spectral libraries, which contains signatures of many materials measured on the earth surface using advance spectra radiometer. The problem of linear spectral unmixing, in semi supervised manner, is simplified to finding the optimal subset of spectral signatures from the library known in advance. In this paper, the concept of soft thresholding is incorporated along with the sparse regression for automatic extraction of endmember signatures and their fractional abundances. Our simulation results conducted for both standard publicly available synthetic fractal dataset and real hyperspectral dataset, like cuprite image, shows procedural improvement in spectral unmixing.","PeriodicalId":346646,"journal":{"name":"Int. J. Comput. Aided Eng. Technol.","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114542114","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信