Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT)最新文献_第6页

A parameterized approach to deal with sock puppets 一种处理袜子木偶的参数化方法

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060150

Tanya Gera, Jaiteg Singh

{"title":"A parameterized approach to deal with sock puppets","authors":"Tanya Gera, Jaiteg Singh","doi":"10.1109/C3IT.2015.7060150","DOIUrl":"https://doi.org/10.1109/C3IT.2015.7060150","url":null,"abstract":"Opinion these days is considered vital to attract probable customers; hence e-commerce websites are facilitating the existing customers to share their experiences about the products they have used. The dawn of e-commerce business has resulted into some firms, which post reviews that are carefully designed to influence the opinion of prospective customers. Review sites provide an open platform for everyone to share their experiences but authenticity of the reviews is not assured thereby affecting customers' buying decisions. Reviews which are not genuine are generally termed as spam. For many years, email spam and web spam were the two socially discussed opinion issues. Nowadays, due to popularity of online shopping and customer's dependence on the online reviews, it became a major target for review spammers to mislead customers by writing untruthful reviews for target products. Opinion spammers may write reprehensible positive opinions in order to promote some target objects or by giving beguiling negative opinions to some other objects in order to damage their reputation. Writing fake review is an unethical activity, also known as shilling. To the best of our knowledge, not much study is reported to evaluate trustworthiness of online reviews. In the past few years, variety of techniques has been recommended by researchers to accord with this trouble. This paper intends to introduce parameterized approach for identifying suspicions, review spammers and their group considering geographical statistics and networking parameters.","PeriodicalId":402311,"journal":{"name":"Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129673475","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: 6

A GA-based approach for fault tolerant relay node placement in wireless sensor networks 基于遗传算法的无线传感器网络容错中继节点放置方法

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060111

M. Azharuddin, P. K. Jana

引用次数: 19

An integrated approach to deploy data warehouse in business intelligence environment 一种在商业智能环境中部署数据仓库的集成方法

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060115

Ranak Ghosh, S. Haider, S. Sen

{"title":"An integrated approach to deploy data warehouse in business intelligence environment","authors":"Ranak Ghosh, S. Haider, S. Sen","doi":"10.1109/C3IT.2015.7060115","DOIUrl":"https://doi.org/10.1109/C3IT.2015.7060115","url":null,"abstract":"Business Intelligence (BI) provides historical, current and predictive views of business operations with the help of some technologies, that include reporting, online analytical processing, analytics, data mining, process mining, complex event processing, business performance management, benchmarking, text mining, predictive analytics and prescriptive analytics. As analytics plays a major role in BI, OLAP is an integrated part of BI in modern day business application. Data warehouse is the most popular way to design and build OLAP. Data warehouse along with ETL and reporting tools provides an integrated environment for business processing. Business processing also demands decision making system and knowledge representation. Moreover the data sources are physically distributed in different locations. Hence modern day business environment is a complex architecture with a numbers of entities. In this paper authors present an integrated architecture to manage and design business intelligence environment by co-ordinating several associated entities to achieve business agility.","PeriodicalId":402311,"journal":{"name":"Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128230707","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: 11

Reconfigurable architecture of adaptive median filter — An FPGA based approach for impulse noise suppression 自适应中值滤波器的可重构结构——一种基于FPGA的脉冲噪声抑制方法

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060184

M. Mukherjee, Kamarujjaman, Mausumi Maitra

引用次数: 10

Comparative analysis of different modulation techniques of LTE network LTE网络不同调制技术的比较分析

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060144

Sayantan Acharya, Pulak Kabiraj, D. De

引用次数: 6

An assessment of the power quality 对电能质量的评估

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060132

Swarnali Jhampati, Jyotirmay Chakraborty, Shirsendu Lahiri, T. Halder

引用次数: 3

Storage & retrieval of trusted information: A temporal probabilistic database approach 可信信息的存储与检索:一种时间概率数据库方法

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060142

S. Mukherjee, S. Neogy

引用次数: 2

Self switched R-adaptive extended Kalman Filter based state estimation and mode determination for nonlinear hybrid systems 基于自开关r -自适应扩展卡尔曼滤波的非线性混合系统状态估计与模式确定

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060209

Sayanti Chatterjee, S. Sadhu, T. Ghoshal

{"title":"Self switched R-adaptive extended Kalman Filter based state estimation and mode determination for nonlinear hybrid systems","authors":"Sayanti Chatterjee, S. Sadhu, T. Ghoshal","doi":"10.1109/C3IT.2015.7060209","DOIUrl":"https://doi.org/10.1109/C3IT.2015.7060209","url":null,"abstract":"An improved estimation method for a class of nonlinear hybrid systems has been proposed in this paper using a self-switched R-adaptive Extended Kalman Filter. The term `estimation of a hybrid system' implies state estimation as well as mode estimation of a plant. In hybrid systems, where modes are determined by the output variables, the mode determination may become erroneous due to inaccurately known or wrongly initialized measurement noise covariances. Innovation and residual based R-adaptive Extended Kaiman filters are employed here successfully for adapting true sensor noise covariance. A three tank system has been used in this work to demonstrate the effectiveness of the scheme. Simulation results show the effects on the performance of the estimator due to inaccurately or wrongly assigned magnitudes of sensor noise covariance using innovation based and residual based adaptive extended Kaiman filter. A comparison with an EKF based self-switched filter shows that the proposed A-EKF based self-switched filter is more robust.","PeriodicalId":402311,"journal":{"name":"Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT)","volume":"51 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122809168","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: 3

Studying the electrical impedance variations in banana ripening using electrical impedance spectroscopy (EIS) 利用电阻抗谱(EIS)研究香蕉成熟过程中的电阻抗变化

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060196

A. Chowdhury, T. Bera, D. Ghoshal, B. Chakraborty

{"title":"Studying the electrical impedance variations in banana ripening using electrical impedance spectroscopy (EIS)","authors":"A. Chowdhury, T. Bera, D. Ghoshal, B. Chakraborty","doi":"10.1109/C3IT.2015.7060196","DOIUrl":"https://doi.org/10.1109/C3IT.2015.7060196","url":null,"abstract":"Electrical Impedance of biological tissues changes with the change in tissue anatomy and tissue physiology. Electrical Impedance Spectroscopy (EIS) has been studied to characterize the biological objects like fruits and vegetables for assessing their freshness. In this direction, the EIS studies have been conducted as a non-destructive investigation evaluation method to study the electrical impedance variations in banana ripening. The aim of the work is to correlate the impedance variation with the ripening process in banana. A small amount of alternating current is injected to the banana attached to an array of Ag/AgCl electrodes and the surface potentials are measured using Agilent 4294A impedance Analyzer. The banana impedance and phase angles are measured from 50 Hz and 1 MHz. The results demonstrate that the electrical impedance of banana varies significantly during its ripening. From the experimental studies, it is observed that the impedance, real part and imaginary part of the impedance all are increased with the progresses in the banana ripening process.","PeriodicalId":402311,"journal":{"name":"Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123390311","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: 29

Bi level kapurs entropy based image segmentation using particle swarm optimization 基于粒子群优化的双能级kapurs熵图像分割

Proceedings of the 2015 Third International Conference on Computer, Communication, Control and Information Technology (C3IT) Pub Date : 2015-03-16 DOI: 10.1109/C3IT.2015.7060212

Suman Banerjee, N. D. Jana

引用次数: 9