2017 International Conference on Frontiers of Information Technology (FIT)最新文献_第4页

Multivariate Covariance using Principal Component Analysis for Reconstruction of Bidirected Gene Regulatory Networks 利用主成分分析重建双向基因调控网络的多变量协方差

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00048

M. Khalid, Sharifullah Khan, Jamil Ahmad, Muhammad Shaheryar

引用次数: 1

Achieving Load Balancing in High-Density Software Defined WiFi Networks 实现高密度软件定义WiFi网络的负载均衡

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00044

Ze Chen, Sohaib Manzoor, Yayu Gao, Xiaojun Hei

引用次数: 17

Features Selection and Optimized Neural Network Architecture for Modelling Flows in Solar Collectors 太阳能集热器流建模的特征选择和优化神经网络结构

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00051

Shahzad Yousaf, I. Shafi, J. Ahmad

{"title":"Features Selection and Optimized Neural Network Architecture for Modelling Flows in Solar Collectors","authors":"Shahzad Yousaf, I. Shafi, J. Ahmad","doi":"10.1109/FIT.2017.00051","DOIUrl":"https://doi.org/10.1109/FIT.2017.00051","url":null,"abstract":"Selection of the most relevant features for training of an artificial neural network (ANN) is of significant importance affecting largely the complexity and accuracy of the trained network. Moreover, deciding the topology and architecture of an ANN including the training algorithm, number of hidden layers, activation functions and neurons in each layer is challenging for the effectiveness of an ANN to solve a particular problem. In this paper, we present a novel strategy to result into an optimized topological architecture for an ANN and selection method for the most important experimental features available for training. The proposed method is found to efficiently design and model flows in solar collectors and subsequently estimating pressure loss coefficients for flows in the tee junctions vastly used in solar collectors with high accuracy. Experimental results demonstrate that the number of features used in training of ANN can be reduced up to 85% by identifying the features upon which the pressure loss coefficients’ estimation shows strong dependency. Performance analysis of various training algorithms has been carried out with variation in hidden layers, activation functions and neurons that results into minimum mean square error leading to minimal percent relative error.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127558159","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

An Improved Control Scheme for Power Sharing between Distributed Power Converters in Islanded AC Microgrids 孤岛交流微电网分布式变流器功率共享的改进控制方案

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00055

Khurram Hashmi, Muhammad Mansoor Khan, S. Habib, Houjun Tang

{"title":"An Improved Control Scheme for Power Sharing between Distributed Power Converters in Islanded AC Microgrids","authors":"Khurram Hashmi, Muhammad Mansoor Khan, S. Habib, Houjun Tang","doi":"10.1109/FIT.2017.00055","DOIUrl":"https://doi.org/10.1109/FIT.2017.00055","url":null,"abstract":"Power sharing in islanded AC microgrids is a growing area of interest for researchers. Droop control methods are basic de-centralized methods of power sharing between power converter nodes in an islanded AC microgrid. However, these methods have certain drawbacks including the need for a secondary control layer to correct deviations in voltage and frequency caused by droop action in primary power sharing control loop. Alternatively, multiagent consensus based control methods utilize localized controls at each converter node such that all nodes work to reach a consensus upon required parameters through communication based sharing of measured values. However, using these methods, reactive power sharing is not satisfactorily achieved. Moreover, the control response tends to be slower and in-accurate. This paper proposes a distributed consensus based control scheme to ensure proportional sharing of both active and reactive power between distributed converters in an islanded AC microgrid, whilst also restoring voltage and frequency to their nominal values. Effectiveness of the proposed method has been verified through simulation studies in MATLAB Sim power systems.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125081440","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

Various Meterological Parameters Effect on GSM Radio Signal Propagation for a Moderate Area 不同气象参数对中等区域GSM无线电信号传播的影响

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00028

Luqman Ali, Imtiaz Alam, Syed Asim Shah, Muneeb Yaqoob

{"title":"Various Meterological Parameters Effect on GSM Radio Signal Propagation for a Moderate Area","authors":"Luqman Ali, Imtiaz Alam, Syed Asim Shah, Muneeb Yaqoob","doi":"10.1109/FIT.2017.00028","DOIUrl":"https://doi.org/10.1109/FIT.2017.00028","url":null,"abstract":"The next generation remote systems, for example, fourth-cell (5G) cellular networks are focused on supporting different applications, e.g. voice, information and interactive media on interchanged packet systems. In these systems, individual-to-individual correspondence can be enhanced with high quality images and video, and access to data and services in public and private systems will be enhanced by higher information rates, quality of service, security efforts, productivity of vitality and new adaptive communication capabilities. Be that as it may, the channel continues to be a challenge more particularly in the moderate areas. In recent times, the propagation of radio-frequency in moderate regions has been the interest of many theoretical and experimental investigations. This exploration work is concerned with the factual investigations of the generation of GSM radio waves signal in the moderate zone at the confinement points of the observable pathway to decide or construct a relationship that exists between refractivity and the propagation of the radio waves signal. Therefore, this work has evaluated relationship that exists between refractivity and propagation of the GSM radio signal as - 0.98 correlation coefficient that infers opposite relation (i.e. refractivity mitigates signal quality) the greater refractivity means lower signal quality and vice versa.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121374111","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

GPS based Public Transport Arrival Time Prediction 基于GPS的公共交通到达时间预测

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00021

M. U. Farooq, Aamna Shakoor, A. Siddique

引用次数: 13

Energy Management Model for Energy District Prosumers and Utility: A Case Study of Texas State 能源区生产消费者和公用事业的能源管理模式:以德克萨斯州为例

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00057

I. Hussain, Z. Ullah, S. M. Ali, B. Khan, M. F. Qureshi, C. A. Mehmood

{"title":"Energy Management Model for Energy District Prosumers and Utility: A Case Study of Texas State","authors":"I. Hussain, Z. Ullah, S. M. Ali, B. Khan, M. F. Qureshi, C. A. Mehmood","doi":"10.1109/FIT.2017.00057","DOIUrl":"https://doi.org/10.1109/FIT.2017.00057","url":null,"abstract":"In recent, Smart Grid is heading towards mega grid with the integration of various consumer categories, renewable energy penetration, bi-directional communication infrastructure, and thousands of power buses interconnected in wide area systems. With this growing trend, new terminologies evolve, such as ‘Prosumers in energy district’ that refers to a special class of consumers residing in the vicinity with the capability of producing and consuming energy. Prosumers enhance the smart grid infrastructure in terms of grid-support, bi-directional energy flow, and stability enhancement. With Energy District (ED) as a generating zone, the utility must undergo a Service Level Agreement (SLA) that mutually satisfies the financial benefits. Considering above, we propose a bi-directional energy management model for an ED and Utility. Moreover, a Coalition Manager (CM) is introduced that statistically correlates the weather parameters with electrical load consumption of consumers and controls the energy flows between both parties under the principle of Service SLA. Furthermore, with climatic drifts, an optimization model is developed that maximizes the revenue of the utility. Under SLA umbrella, on Prosumers end, the cost of energy consumption ($/MWh) is minimized and energy surplus is maximized. To validate the aforementioned model, real-time data of Texas State (US) is modeled and analyzed.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115707264","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

Modeling of Sewerage System Using Internet of Things for Smart City 基于物联网的智慧城市污水系统建模

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00016

Saba Latif, Hamra Afzaal, N. Zafar

{"title":"Modeling of Sewerage System Using Internet of Things for Smart City","authors":"Saba Latif, Hamra Afzaal, N. Zafar","doi":"10.1109/FIT.2017.00016","DOIUrl":"https://doi.org/10.1109/FIT.2017.00016","url":null,"abstract":"Now a days, modeling and developing smart places is an open research problem. The concept of smart city can be observed in every field of life including smart parking, banking, sewerage, waste management, smart transport, environmental monitoring and healthcare centers. Internet of things (IoT) is an implementation of smart nodes that sense the data, interpret, process and give response within a required time in a network. The ability to embed sensing devices into real environment enables the transformation of smart environment. However, there is a very little practical use of IoT infrastructure in real life. Many traditional approaches are proposed by researchers that do not address this issue correctly. We have focused on the smart sewerage system of a smart city in this paper. The sewerage system is represented by a graph in which a junction is assumed as a node and flow of water is represented as a directed edge in the graph theory. The flow of water is controlled by defining a safe path from one junction to another by predicting behavior of water and safe state of the system. The graph based model is transformed into a formal model using Vienna Development Method-Specification Language (VDM-SL). The proof of correctness is provided by using various facilities available in the VDM-SL toolbox.","PeriodicalId":107273,"journal":{"name":"2017 International Conference on Frontiers of Information Technology (FIT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116486622","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

Sparsity of Magnetic Resonance Imaging Using Slant Transform 基于倾斜变换的磁共振成像稀疏性研究

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00072

Usama Riaz, F. A. Razzaq, Amna Khan, M. Gul

引用次数: 0

AAGV: A Cluster Based Multicast Routing Protocol for Autonomous Aerial and Ground Vehicles Communication in VANET 一种基于集群的多播路由协议，用于自主空中和地面车辆在VANET中的通信

2017 International Conference on Frontiers of Information Technology (FIT) Pub Date : 2017-12-01 DOI: 10.1109/FIT.2017.00063

Waqar Farooq, M. Khan, S. Rehman, N. Saqib, M. Abbas

引用次数: 3