2012 6th International Conference on Application of Information and Communication Technologies (AICT)最新文献_第7页

Particle Swarm Intelligence as a new heuristic for the optimization of distributed database queries 粒子群智能是分布式数据库查询优化的一种新的启发式算法

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398467

T. Dokeroglu, U. Tosun, A. Cosar

引用次数: 12

Direct robust Non-Negative Matrix Factorization and its application on image processing 直接鲁棒非负矩阵分解及其在图像处理中的应用

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398485

Bin Shen, Z. Datbayev, O. Makhambetov

引用次数: 3

Designing an active band-pass filter with tunable transversal element at 4-GHz using 0.2µm GaAs technology 采用0.2µm GaAs技术设计一个4 ghz可调谐横向元件的有源带通滤波器

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398492

S. Soleimany, M. Salehifar, H. Karbalaee

{"title":"Designing an active band-pass filter with tunable transversal element at 4-GHz using 0.2µm GaAs technology","authors":"S. Soleimany, M. Salehifar, H. Karbalaee","doi":"10.1109/ICAICT.2012.6398492","DOIUrl":"https://doi.org/10.1109/ICAICT.2012.6398492","url":null,"abstract":"Nowadays, 4-GHz band-pass filters become important for several fields of applications such as Bluetooth, wireless LAN (WLAN), RFIDs, and etc. The growing requests for ultra integration of small mobile communication leads the designs to more wireless applications (wireless network, mobile, and etc). A transceiver system needs to design a filter that properly provides its requirements. The filter reported in this paper uses lumped elements to achieve a basic band-pass filter response. Active transversal elements are used to sharpen the band-pass characteristics, and to overcome the losses of MMIC lumped elements. In addition, the combination of lumped and transversal elements provide much better performance compare to a filter made of lumped elements alone, and much smaller than a filter made of transversal elements alone. A GaAs MMIC active band-pass filter structure is proposed for operation in the S-band applications and GaAs MMICs applications for wireless personal communication are described. This filter centered at 4-GHz and has 30 dB rejections at 0.7-GHz apart from pass-band edges. These sharpened edges were caused by a tuned amplifier.","PeriodicalId":221511,"journal":{"name":"2012 6th International Conference on Application of Information and Communication Technologies (AICT)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132953917","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

I did not know its prohibited - Academic dishonesty in online courses 我不知道这是被禁止的——在线课程中的学术不诚实

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398533

Y. Eshet, Y. Peled, K. Grinautski

{"title":"I did not know its prohibited - Academic dishonesty in online courses","authors":"Y. Eshet, Y. Peled, K. Grinautski","doi":"10.1109/ICAICT.2012.6398533","DOIUrl":"https://doi.org/10.1109/ICAICT.2012.6398533","url":null,"abstract":"There is a disagreement among researchers in regard to academic dishonesty in online as compared to traditional learning settings. Based on this, the aim of the current study was to investigate the connection between academic dishonesty in the virtual versus face-to face teaching/learning settings in relation to students' learning motivation, while examining the phenomenon from a cross-cultural perspective. The sample consisted of 1,574 participants - 803 from USA and 771 from Israel. The results showed that there are significant differences in students' likelihood to engage in academic dishonesty based on the type of course, such that students in face-to-face courses are more likely to engage in acts of academic dishonesty than their counterparts in online courses. In addition, it was found that students' propensity to engage in academic dishonesty is explained by motivational orientation, type of course, and age. The findings were consistent across student groups in both countries. The phenomenon can be explained by the fact that more intrinsically motivated students self-select online as opposed to traditional classroom courses, and because online instruction facilitates increasing levels of intrinsic motivation.","PeriodicalId":221511,"journal":{"name":"2012 6th International Conference on Application of Information and Communication Technologies (AICT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133317107","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

An empirical study of tracking strategies of e-commerce websites 电子商务网站跟踪策略的实证研究

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398508

W. Treesinthuros

{"title":"An empirical study of tracking strategies of e-commerce websites","authors":"W. Treesinthuros","doi":"10.1109/ICAICT.2012.6398508","DOIUrl":"https://doi.org/10.1109/ICAICT.2012.6398508","url":null,"abstract":"This research looks into the factors affecting the tracking strategies of e-commerce websites. Each of these factors is analyzed into a deeper view with every factor being sought to reveal its relevance to the topic of study. The factors that have been taken into consideration as having affected the tracking strategies of e-commerce websites include: conversion rate, cost per visitor, order conversion rate, buyer conversion rate, product conversion rate and shopping cart abandonment rate. The research further looks at what other authors have researched and concluded about the factors examined as having an effect on tracking strategies of e-commerce websites. The research elaborates how these factors have influenced website tracking strategies according to different authors, researchers and corporations. Data analyzed in the research was collected using the Likert scale and was analyzed using the AMOS analysis method. All measures were based on items in existing instruments and literature. The researcher used 5 point Likert-Scales where 1 represents “strongly disagree” and 5, “strongly agree.” The method is confirmed empirically using confirmatory factor analysis. The research ends with a conclusive summary of the finding of the research on the empirical study of tracking strategies of e-commerce websites.","PeriodicalId":221511,"journal":{"name":"2012 6th International Conference on Application of Information and Communication Technologies (AICT)","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131869263","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

Cut-off time calculation for user session identification by reference length 根据引用长度计算用户会话标识的截止时间

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398500

J. Kapusta, M. Munk, Martin Drlík

{"title":"Cut-off time calculation for user session identification by reference length","authors":"J. Kapusta, M. Munk, Martin Drlík","doi":"10.1109/ICAICT.2012.6398500","DOIUrl":"https://doi.org/10.1109/ICAICT.2012.6398500","url":null,"abstract":"One of the methods of web log mining is also discovering patterns of behavior of web site visitors. Based on the found users' behavior patterns that are represented by sequence rules, it is possible to modify and improve web site of the organization. Data for the analysis are gained from the web server log file. These anonymous data represent the problem of unique identification of the web site visitor. The paper deals with less commonly used navigation-driven methods of user session identification. These methods assume that the user goes over several navigation pages during her/his visit until she/he finds the content page with required information. The content page is a page where the user spends considerably more time in comparison with navigation pages. The content page is considered to be the end of the session. Searching of the next content page using navigation pages constitutes a new user session. The division of pages into content and navigation pages is based on the calculation of cut-off time C. The verification of exponential distribution of variable that represents the time which user spent on the particular page is coessential. We prepared an experiment with data gained from log file of university web server. We tried to verify, if the time spent on web pages has exponential distribution and we estimated the value of cut-off time. The found results confirm our assumptions that the navigation oriented methods could be used to proper user session identification.","PeriodicalId":221511,"journal":{"name":"2012 6th International Conference on Application of Information and Communication Technologies (AICT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134252408","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: 21

SaPM: Switch-aware process mapping model for parallel computing 并行计算的开关感知进程映射模型

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398498

Yufei Lin, Yuhua Tang, Xinhai Xu

引用次数: 2

Integrated analytical information resource management system 综合分析信息资源管理系统

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398478

G. Ghlonti

引用次数: 0

Embedded solution for road condition monitoring using vehicular sensor networks 使用车载传感器网络进行路况监测的嵌入式解决方案

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398502

A. Mednis, Atis Elsts, L. Selavo

引用次数: 46

Automation of business-processes of an Election System 选举系统业务流程的自动化

2012 6th International Conference on Application of Information and Communication Technologies (AICT) Pub Date : 2012-12-31 DOI: 10.1109/ICAICT.2012.6398509

G. Surguladze, E. Turkia, N. Topuria, G. Basiladze

引用次数: 2