发布求助
文献互助 智能选刊 最新文献

2013 IEEE 9th International Conference on Emerging Technologies (ICET)最新文献

筛选
英文 中文
Shortest Path Tree Scaling Hierarchical Power Efficient Routing for Wireless Sensor Networks 无线传感器网络的最短路径树分级节能路由
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743540
M. Shah, A. B. Dogar, G. Abbas
{"title":"Shortest Path Tree Scaling Hierarchical Power Efficient Routing for Wireless Sensor Networks","authors":"M. Shah, A. B. Dogar, G. Abbas","doi":"10.1109/ICET.2013.6743540","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743540","url":null,"abstract":"In the realm of Wireless Sensor Networks, one of the key challenges is to efficiently utilize energy of sensor nodes. A number of hierarchical routing protocols have been proposed to minimize energy utilization in WSNs. This paper presents a new technique called Shortest Path Tree Scaling Hierarchical Power Efficient Routing (SPTSHPER) protocol. SPTSHPER operates in two-phases; namely, zone setup phase and data communication phase. Dijkstra's algorithm is used to find the Shortest Path Trees rooted at a base station to all other cluster heads. Sensor data is transmitted to base station using the Shortest Path Trees. Simulation results demonstrate that SPTSHPER reasonably prolongs the network lifetime, reduces the number of transmissions, and minimizes energy consumption.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127259499","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
Knowledge discovery in hashtags# 在标签中发现知识
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743538
Rizwan Mehmood, H. Maurer, Muhammad Tanveer Afzal
{"title":"Knowledge discovery in hashtags#","authors":"Rizwan Mehmood, H. Maurer, Muhammad Tanveer Afzal","doi":"10.1109/ICET.2013.6743538","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743538","url":null,"abstract":"Twitter is a breed of social networks that are playing a buoyant role in today's world communication. This paper is an attempt to apply knowledge discovery process on Twitter dataset comprising hashtags along with the visual analytic techniques whose purpose is to provide information to the people in such a way so that they understand concealed knowledge in the data effortlessly and meritoriously. We further analyze tweet text and metadata associated with each tweet for identification of useful patterns like \"who talks to whom\" and \"how much\". Our research reveals the impact of visualization and hierarchical clustering technique in analyzing similar groups of users. Further we investigate different social network measures that unveil the influence of users in the particular hashtags.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115340286","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: 4
A comparative analysis of compact antennae for WLAN applications 用于WLAN应用的紧凑型天线的比较分析
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743521
Mirza Altamash Baig, Muhammad Mubashir Ahmed Piracha
{"title":"A comparative analysis of compact antennae for WLAN applications","authors":"Mirza Altamash Baig, Muhammad Mubashir Ahmed Piracha","doi":"10.1109/ICET.2013.6743521","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743521","url":null,"abstract":"WLAN is used for variety of applications. It has become the source of internet connectivity with a much higher data rates and is being successfully used at airports, university corridors, hotel lounges, hospitals, business centers and so on. Presently the most popular standards for WLAN being used are 802.11-b, g and n, in which standard “n” provides much higher data rate. For higher data rate, much higher bandwidth is needed. In this paper we have investigated the suitability of simple microstrip antennas i.e.(Bow-tie antenna, Elliptical inset-fed antenna and Rectangular inset-fed antenna) for WLAN applications, in comparison of more complex antennas. The purpose for choosing three different types of simple antenna structures is to analyze the reduced complexity of design with better performance amongst three. We have found that we can obtain considerable results even with the use of simple antenna structures in terms of bandwidth as compared to results obtained in previous studies. Analysis has been performed to find the relative gain, and impedance bandwidth of the three antennas.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117035996","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
Power system stabilty enhancement using Adaptive NeuroFuzzy Control for UPFC UPFC自适应神经模糊控制增强电力系统稳定性
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743496
Saghir Ahmad, R. Badar, L. Khan
{"title":"Power system stabilty enhancement using Adaptive NeuroFuzzy Control for UPFC","authors":"Saghir Ahmad, R. Badar, L. Khan","doi":"10.1109/ICET.2013.6743496","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743496","url":null,"abstract":"Interconnected power system is a dynamic system and consistently exposed to disturbances. In the absence of inherited damping torque, these disturbances result in Low Frequency Oscillations, which can endanger the system security and stable operation. In order to increase the network stability, the exploitation of flexible AC transmission systems devices has become more and more significant. The Unified Power Flow Controller (UPFC) can effectively damp power system oscillations with addition of supplementary controller. This research work proposes Takagi Sugeno Kang (TSK) fuzzy system based Adaptive NeuroFuzzy Controller (ANFC) for UPFC using conjugate gradient algorithm which makes the system computationally efficient with less memory requirement and fast convergence speed. The effectiveness of control scheme is studied using simulations of two machines test system with different test scenarios. Simulation results and performance comparison with PID controller confirms the effectiveness of proposed supplementary control scheme to enhance transient stability.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124097705","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
Exhaust plume flow visualization for qualitative analysis of engine combustion Performance 用于发动机燃烧性能定性分析的排气羽流可视化
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743491
M. Khan, H. Sherazi
{"title":"Exhaust plume flow visualization for qualitative analysis of engine combustion Performance","authors":"M. Khan, H. Sherazi","doi":"10.1109/ICET.2013.6743491","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743491","url":null,"abstract":"This work explores use of Thermal Infrared Image based Flow Visualization (TITFV) for qualitative analysis of gasoline engine combustion performance. It proposes determining engine combustion performance through analysis of the exhaust plume turbulence and radiation extinction patterns. The employed methodology requires estimating the point spread function (PSF) prevailing in a LWTR image and using the PSF estimates for enhancing the engine exhaust plume LWIR images. Influence of exhaust plume composition on the plume flow characteristics, made evident by the turbulence and radiation extinction patterns, is then ascertained. The observed plume flow characteristics and underlying flow patterns are used to qualitatively determine the engine combustion performance. Results suggest that engine exhaust flow visualization can help in qualitative analysis of combustion performance from a distance and our reliance on photochemical-based analysis of gasoline engine combustion efficiency can be reduced. Thus a time consuming and untidy process, difficult to be carried out in real life situations, may be replaced with a swift and cleaner one.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126452385","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
A global non-parametric sampling based image matting 基于全局非参数采样的图像抠图
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743541
Naveed Alam, M. Sarim, A. B. Shaikh
{"title":"A global non-parametric sampling based image matting","authors":"Naveed Alam, M. Sarim, A. B. Shaikh","doi":"10.1109/ICET.2013.6743541","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743541","url":null,"abstract":"Image matting is a process of separating the foreground objects from an image along with opacity values for each pixel. It is an under-constraint problem hence a user interaction is required to identify the definite foreground, background and semi-transparent pixels. In general the information in the definite foreground and background regions is modeled locally to estimate the foreground and background color of the pixels in the semi-transparent region which are then used to estimate opacity values. A global non-parametric sampling based approach is presented which incorporates not only the color information in the foreground and background regions but also utilizes the local structure of an image to improve the quality of the estimate matte. This global sampling approach reduces the segmentation mis-classification that is incorporated in the resulting alpha matte by considering only the local color information. The results obtained are comparable to the state of the art image matting techniques on a standard dataset.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133440929","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
Requirement change management for global software development using ontology 基于本体的全球软件开发需求变更管理
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743519
A. Khatoon, Yasir Hafeez Motla, Madiha Azeem, H. Naz, Sana Nazir
{"title":"Requirement change management for global software development using ontology","authors":"A. Khatoon, Yasir Hafeez Motla, Madiha Azeem, H. Naz, Sana Nazir","doi":"10.1109/ICET.2013.6743519","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743519","url":null,"abstract":"Success of any software project depends on the requirements. Change in requirements at any time during the software development life cycle is considered as a healthy activity. However, managing this change in a collocated environment is relatively easier than the environment where stakeholders are scattered at more than one site. This creates ambiguity among the stakeholders, meanwhile giving rise to knowledge sharing, knowledge representation and communication challenges. Therefore, ontology can be used to minimize ambiguities among the stakeholders. We have used a case study to evaluate the developed ontology.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"333 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133665601","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: 25
Fault tolerant control using event based switching 使用基于事件交换的容错控制
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743501
H. Naveed, Abdul Qayyum Khan, M. Abid
{"title":"Fault tolerant control using event based switching","authors":"H. Naveed, Abdul Qayyum Khan, M. Abid","doi":"10.1109/ICET.2013.6743501","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743501","url":null,"abstract":"This paper addresses a technique to keep plant in working condition after actuator/sensor has failed. For sensor fault event based switching technique between redundant sensors is presented. In case of actuator fault control structure reconfiguration is sought which keeps plant operational. Control structure re-configuration results in a additional controller which generates input for faulty plant based on plant and nominal controller output Stability analysis for the reconfigured system is also performed.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115752455","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
RFDF design for a class of time delay systems with unknown inputs and parameter uncertainties using bicausal transformation 一类输入未知、参数不确定的时滞系统的RFDF设计
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743489
Waseem Ashraf, A. Q. Khan, M. Taskeen, M. Abid
{"title":"RFDF design for a class of time delay systems with unknown inputs and parameter uncertainties using bicausal transformation","authors":"Waseem Ashraf, A. Q. Khan, M. Taskeen, M. Abid","doi":"10.1109/ICET.2013.6743489","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743489","url":null,"abstract":"This paper tackles with the design of robust fault detection filter (RFDF) for a class of linear time invarient (LTI) systems with constant output state time delays including the effects of both parameter uncerttainties and parameter uncertainties. The approach used is to remove the time delays of the system i.e. to transform it to a delay free system by using bicausal change of coordinates approach. Then, design a RFDF using a multiobjective optimization technique for delay-free linear time invarient system which is equivalent to the original time delay system. The design problem of RFDF is formulated as a standard H∞ model matching problem and is solved by using H∞, optimization LMI techniques. For the detection of the fault, an adaptive threshold which depends on the inputs is determined finally. In the end, a numerical example is used to demonstrate the validity of the design approach.","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116542176","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
Adaptive NeuroFuzzy damping control for power system stability enhancement 增强电力系统稳定性的自适应神经模糊阻尼控制
2013 IEEE 9th International Conference on Emerging Technologies (ICET) Pub Date : 2013-12-01 DOI: 10.1109/ICET.2013.6743485
R. Badar, L. Khan
{"title":"Adaptive NeuroFuzzy damping control for power system stability enhancement","authors":"R. Badar, L. Khan","doi":"10.1109/ICET.2013.6743485","DOIUrl":"https://doi.org/10.1109/ICET.2013.6743485","url":null,"abstract":"Efficient damping control devices installed in a power system play a vital role in transient stability improvement. This paper presents a comprehensive approach to design and compare the direct and indirect NeuroFuzzy wavelet control schemes for supplementary control of Static Synchronous Series Compensator (SSSC) to damp power system oscillations. Machine rotor speed deviation and its derivative are used for online adaptation of parameters of the control system. The performance of the proposed control scheme is optimized for control effort smoothness by providing the online sensitivity measure to adaptation mechanism. The robustness of the proposed control system is validated using nonlinear time domain simulations and performance indices. Various faults and operating conditions are used to justify the online stability of the system using Single Machine Infinite Bus (SMTB) system. Simulation results of the proposed control schemes are compared with Adaptive NeuroFuzzy Takagi-Sugeno Kang Control (ANFTSC).","PeriodicalId":215372,"journal":{"name":"2013 IEEE 9th International Conference on Emerging Technologies (ICET)","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115889039","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
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：604180095
Book学术官方微信