2012 IEEE 6th International Conference on Information and Automation for Sustainability最新文献_第3页

Coal partial gasification studies applied to co-production of hydrogen and electricity 煤部分气化在氢电联产中的应用研究

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419923

Guiyan Zang, Yujie Xu, Haisheng Chen, Binlin Dou, Chunqing Tan, Zhenzhong Li

引用次数: 2

e-Government implementations in developing countries: Success and failure, two case studies 电子政务在发展中国家的实施:成功与失败，两个案例研究

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419888

J. Rajapakse, A. V. D. Vyver, Erin Hommes

引用次数: 12

Steady-state thermal simulation of the stator coil of the evaporative inner cooling system in wind turbines 风电机组蒸发式内冷系统定子线圈的稳态热模拟

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419911

Li Wang, W. Haifeng

引用次数: 5

A study into the capabilities of NoSQL databases in handling a highly heterogeneous tree NoSQL数据库处理高度异构树的能力研究

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419890

D. Jayathilake, C. Sooriaarachchi, T. Gunawardena, B. Kulasuriya, T. Dayaratne

{"title":"A study into the capabilities of NoSQL databases in handling a highly heterogeneous tree","authors":"D. Jayathilake, C. Sooriaarachchi, T. Gunawardena, B. Kulasuriya, T. Dayaratne","doi":"10.1109/ICIAFS.2012.6419890","DOIUrl":"https://doi.org/10.1109/ICIAFS.2012.6419890","url":null,"abstract":"This paper comprehends our work on assessing the feasibility of utilizing different NoSQL databases in handling a huge tree data structure with heterogeneous nodes in which heterogeneity implies that each node can embody a unique attribute set. It is a prominent requirement arising in structured log analysis where constituents in a software log file are scrutinized hierarchically. Traditional pills from relational databases fail in handling this efficiently. We lean towards NoSQL paradigm, which has been emerging as a prominent solution for dealing with high volumes of data with localized characteristics. Our exploration probes five different NoSQL models: wide column store, document store, tuple store, graph databases and multi-model databases that collectively account for a large fraction of the entire NoSQL spectrum. An experiment is designed to measure database performance against a generic tree API focusing on node insertion, node query and attribute-value query. The API is then implemented in a database selected from each of the five NoSQL models in concern. Implementations are used for testing the database performance with respect to the three operations by measuring time taken for a batch of similar operations in a machine with average hardware and software configuration. A summary of experiment results is provided along with the details on tree implementation methodology in each database. A discussion that highlights the congruence between observed performance differences among databases and the theoretical NoSQL models they represent is also included.","PeriodicalId":151240,"journal":{"name":"2012 IEEE 6th International Conference on Information and Automation for Sustainability","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117080260","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: 26

Adaptive prediction of power fluctuations from a wind turbine at Kalpitiya area in Sri Lanka 斯里兰卡Kalpitiya地区风力涡轮机功率波动的自适应预测

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419914

M. Narayana, S. Witharana

{"title":"Adaptive prediction of power fluctuations from a wind turbine at Kalpitiya area in Sri Lanka","authors":"M. Narayana, S. Witharana","doi":"10.1109/ICIAFS.2012.6419914","DOIUrl":"https://doi.org/10.1109/ICIAFS.2012.6419914","url":null,"abstract":"Hydro power is the major renewable energy contributor to the national grid in Sri Lanka amounting to 48% of the total installed capacity. Further expansion of hydropower however is limited due to environmental and resource constraints. Meanwhile the demand for electricity is estimated to rise at an annual rate of 8% - 10% prompting the need to find alternative power options. The wind energy has been identified as a promising candidate to generate electricity in Sri Lanka. However for a reliable integration of wind energy the volatile nature of wind has to be understood. Wind speed-time series data typically exhibit autocorrelation, which can be defined as the degree of dependence on preceding values. Generally, statistical models and neural network techniques are being used for time series analysis. Present study shows how an adaptive digital filter can serve as a modelling, forecasting and monitoring technique, and, how they contribute to a successful integration of wind power into the national grid. The north-western region of Kalpitiya has been identified as one of the potential location for wind power generation in the country. This study also predicts power generation and investigates power fluctuations for grid integrations of a commercially available wind turbine installed in Kalpitiya area by using measured wind speeds and performance of the wind turbine.","PeriodicalId":151240,"journal":{"name":"2012 IEEE 6th International Conference on Information and Automation for Sustainability","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114375841","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: 5

Three-dimensional geometrical feature estimation for ship classification through SAR images 基于SAR图像的船舶入级三维几何特征估计

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419901

C. Duan, W. Hu, Xiaoyong Du

引用次数: 1

Cloud technology and EHR data management 云技术和EHR数据管理

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419891

J. Tancer, A. Varde

引用次数: 4

The improvement of TCP over HFC-based asymmetric networks 基于hfc的非对称网络中TCP的改进

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419925

Xianguan Wang, Hong Ni, Ming Zhu, Lei Liu

引用次数: 0

UWB PPM-TH and PAM-DS system with time reversal and its improved solution 带时间反转的超宽带PPM-TH和PAM-DS系统及其改进方案

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419927

Wei Wu, ZhongYue Wu, WenJi Xie

引用次数: 2

A review on optimization strategies of combined cooling heating and power generation 冷热电联产优化策略综述

2012 IEEE 6th International Conference on Information and Automation for Sustainability Pub Date : 2012-09-01 DOI: 10.1109/ICIAFS.2012.6419921

S. Jayasekara, S. Halgamuge

引用次数: 5