2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE)最新文献_第3页

The performance of three-phase four-wire grid-connected inverter with enhanced power quality 提高电能质量的三相四线并网逆变器性能

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007956

S. Handoko, S. P. Hadi, Suharyanto, E. Firmansyah

引用次数: 1

A neural network structure with parameter expansion for adaptive modeling of dynamic systems 用于动态系统自适应建模的参数展开神经网络结构

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007958

Erwin Sitompul

引用次数: 0

An integrated model of customer repurchase intention in B2C e-commerce B2C电子商务中顾客再购买意愿的集成模型

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7006992

Saowakhon Homsud, Singha Chaveesuk

{"title":"An integrated model of customer repurchase intention in B2C e-commerce","authors":"Saowakhon Homsud, Singha Chaveesuk","doi":"10.1109/ICITEED.2014.7006992","DOIUrl":"https://doi.org/10.1109/ICITEED.2014.7006992","url":null,"abstract":"Website is a key determinant of e-business survival, competitive advantage, and success. Developing and controlling quality of website that response different consumer needs can affect customer satisfaction and repurchase intention. This study constructed an integrated model of customer repurchase intention in B2C e-commerce based on DeLoan and McLean's IS success model for testing the relationships among website quality, internet shopping value, customer trust, customer satisfaction, and customer repurchase intention. Then, empirical testing examines the effect of B2C website qualities on the internet shopping value and subsequent customer repurchases intention. A survey of 384 shoppers of B2C e-commerce was conducted to test a model. The model was shown a significant fit. Results showed that system quality had a significant impact on the hedonic shopping value, information quality had a significant impact on the utilitarian shopping value, and service quality had a significant impact both on the utilitarian and hedonic shopping value. Moreover, results also showed that utilitarian shopping value, customer trust and customer satisfaction had direct positive effect on customer repurchase intention.","PeriodicalId":148115,"journal":{"name":"2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125100385","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

Reorganizing fingerprint information using intersection technique for RFID-based indoor localization system 基于交集技术的指纹信息重组在室内rfid定位系统中的应用

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007929

I. Mustika, Sisongkham Phimmasean

引用次数: 3

Multi-resolution complex image method of horizontal multilayer earth 水平多层地球的多分辨率复像方法

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007943

Ling Ruan, Youhua Zhou, Jiangtao Quan, Qi Yang, Z. Pan, Xi-shan Wen

{"title":"Multi-resolution complex image method of horizontal multilayer earth","authors":"Ling Ruan, Youhua Zhou, Jiangtao Quan, Qi Yang, Z. Pan, Xi-shan Wen","doi":"10.1109/ICITEED.2014.7007943","DOIUrl":"https://doi.org/10.1109/ICITEED.2014.7007943","url":null,"abstract":"In order to improve numerical performance of grounding computation of horizontal multilayer earths, a new type of complex image method has been presented. A closed form expression of Green's function with arbitrary soil parameters, source/observation position has been derived. The infinite value of coefficients A/B in Green's function has been obtained by derived closed form expression. Though numerical value of A/B can be obtained by symbolic algorithms, GNU multiple precision algorithms provides a more simple and reliable way to solve the linear equations of A/B. Then, multi-resolution complex image (MRCIM) method was presented for improvement on both stability and accuracy in numerical grounding computation of horizontal multilayer soils. MRCIM consists of adaptive sampling, decomposition of sampling space, and automations of complex image method approximation. The formula of numerical error by MRCIM has been derived. The validity of MRCIM has been proved by comparative cases. Numerical results show that, during the earth surface potential (ESP) calculation for HVDC transmission earth-return current, DC grounding electrodes can be treated as a current point when observation point is away from over 10 times of dimension of electrodes.","PeriodicalId":148115,"journal":{"name":"2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE)","volume":"174 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122955357","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

Optimal configuration of PV-Wind turbine-grid-battery in low potency energy resources 低潜能能源条件下光伏-风力发电机组-电网-电池的优化配置

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007945

S. N. G. Dhanis Woro Fittrin, F. Danang Wijaya, S. P. Hadi

{"title":"Optimal configuration of PV-Wind turbine-grid-battery in low potency energy resources","authors":"S. N. G. Dhanis Woro Fittrin, F. Danang Wijaya, S. P. Hadi","doi":"10.1109/ICITEED.2014.7007945","DOIUrl":"https://doi.org/10.1109/ICITEED.2014.7007945","url":null,"abstract":"As an increasing of load demand, scarcity of fossil fuel and green house effect, utilization of renewable energy resources such as solar and wind energy are done seriously. The problem rises when potency of them is far smaller than load demand and the high difference between wind velocity profile and solar radiant intensity and load profile is happened. Its make excess electricity to be higher so the electrical production cost to be higher too. The purpose of this research is designing optimal configuration of microgrid PV-Wind turbine-Grid-Battery through optimization of load capacity to reduce excess electricity. Some parameters of optimal configuration are used to evaluate them, namely electrical production cost, reliability, CO2 coming from life cycle assessment, area of installation and unemployment reduction. Software HOMER version 2.68 Beta from NREL is used to simulate alternative configuration of microgrid. The results show that distribution total load into some sub-microgrids gives the positive impact, namely smaller electrical production cost, higher reliability, minimum CO2, relative smaller area of installation and unemployment reduction.","PeriodicalId":148115,"journal":{"name":"2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122822958","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

C2C E-Commerce trust level measurement and analysis in Indonesia 印尼C2C电子商务信任水平测量与分析

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007900

S. A. Hadi, James Purnama, Moh A. Amin Soetomo, M. Galinium

引用次数: 4

Release of masking and FAME performance evaluation to improve speech intelligibility on cochlear implant 释放掩蔽和FAME性能评估提高人工耳蜗语音清晰度

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007912

S. S. Suprapto, D. Arifianto, Sekartedjo

{"title":"Release of masking and FAME performance evaluation to improve speech intelligibility on cochlear implant","authors":"S. S. Suprapto, D. Arifianto, Sekartedjo","doi":"10.1109/ICITEED.2014.7007912","DOIUrl":"https://doi.org/10.1109/ICITEED.2014.7007912","url":null,"abstract":"Cochlear implant (CI) is a hearing aid for people with profound deafness, inability to respond to a sound stimulus above 90dB SPL. The main problem of CI user is the inability to discriminate simultaneous incoming sounds, focusing on the desired sound (target) whilst ignoring the rest (cocktail party problem). In this research, the release of masking strategy is introduced to give a glimpse of acoustical cues for CI user to make the discrimination easier in the presence of background noise (masker). We evaluated the performance release of masking with various combinations of target sound channel vocoder (the sound that want to hear) with respect to masker channel. For further enhancement, we also evaluated spectral subtraction (SS), Ephraim-Malah, and Frequency Amplitude Modulation Encoding (FAME) to improve intelligibility of channelized sounds. The results showed that the release of masking may have improve the intelligibility on CI users to access temporal structure of waveform of simultaneous stimuli. The best enhancement method is FAME with PESQ value 1.4 and % correct word increased to 72%.","PeriodicalId":148115,"journal":{"name":"2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127525068","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

Automated document classification for news article in Bahasa Indonesia based on term frequency inverse document frequency (TF-IDF) approach 基于词频逆文档频率(TF-IDF)方法的印尼语新闻文章自动文档分类

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007894

Ari Aulia Hakim, Alva Erwin, Kho I Eng, M. Galinium, W. Muliady

引用次数: 84

An improved maximum efficiency control for dual-motor drive systems 改进了双电机驱动系统的最高效率控制

2014 6th International Conference on Information Technology and Electrical Engineering (ICITEE) Pub Date : 2014-10-01 DOI: 10.1109/ICITEED.2014.7007932

Luiz R. Ramelan, E. Firmansyah, Tian‐Hua Liu, Shao-Kai Tseng, Jing-Wei Hsu

引用次数: 6