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Virtual social networks online and mobile systems 虚拟的在线社交网络和移动系统
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.3233/MIS-2009-0083
Maytham Safar, Hussain Sawwan, Mahmoud M. Taha, Talal Al-Fadhli
{"title":"Virtual social networks online and mobile systems","authors":"Maytham Safar, Hussain Sawwan, Mahmoud M. Taha, Talal Al-Fadhli","doi":"10.3233/MIS-2009-0083","DOIUrl":"https://doi.org/10.3233/MIS-2009-0083","url":null,"abstract":"Most human communications take place directly between individuals. For example, the spread of news and rumors all take place by contact between individuals. Rumors or news can spread far faster over a network in which the average degree of separation is low, than it can over a network in which the average degree of separation is high. Location-based applications are one of the most anticipated new segments of the mobile industry. These new applications are enabled by GPS-equipped phones (e.g., emergency applications, buddy finders, games, location-based advertising ...etc.) These services are designed to give consumers instant access to personalized, local content of their immediate location. Some applications couple LBS with notification services, automatically alerting users when they are close to a pre-selected destination. With the advances in the Internet and communications/mobile technology, it became vital to analyze the effect of such technologies on human communications. This work studies how humans can construct social networks as a method for group communications using the available technologies. We built a PDA application that implements the concept of LBS using two system modules. In the first module, we have developed an application for entertainment purposes; an application program which enables end users to send their birth year and get their horoscope in return. The second part of the project was, to build an application which helps people to stay in touch with their friends and family members (Find Friend). It helps users to find which of their buddies are within the same area they are in.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124276576","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: 16
Distributing rewards by strategic knowledge based on Nash-Q learning 基于Nash-Q学习的策略性知识分配奖励
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664393
Kazuo Igoshi, T. Miura, I. Shioya
{"title":"Distributing rewards by strategic knowledge based on Nash-Q learning","authors":"Kazuo Igoshi, T. Miura, I. Shioya","doi":"10.1109/ICADIWT.2008.4664393","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664393","url":null,"abstract":"In this investigation, we examine collaboration approach to reward distribution in repeated general-sum stochastic games by multiple game players in terms of position and rewards. There have been several investigation of reward distribution discussed so far, and reinforcement has been considered useful since no knowledge is needed in advanced and better decision can be extracted while learning. Among others, Q-learning has been paid much attention under single agent environment. However, under multi-agent environment, we donpsilat have sharp targets to this problem, what is the most optimal principle? In this work, we discuss how to distribute reward thoroughly by considering as general stochastic games based on theory of games. That is, we introduce Nash-Q approach which combines Nash equilibrium with Q-learning. We show the new approach provides us with new strategic solution. We discuss some experiments of rather complicated games (game of life) to see the usefulness of the approach.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121624952","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
Automatic detection of the vertices of references by polygonal approximation curves discrete closed noisy obtained from using segmented contour algorithm Alexander Kolesnikov, Pasi Fräntia 利用分段轮廓算法获得的多边形近似曲线离散封闭噪声自动检测参考点的顶点
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664370
F. Mustapha, R. Malgouyres, B. Mohamed
{"title":"Automatic detection of the vertices of references by polygonal approximation curves discrete closed noisy obtained from using segmented contour algorithm Alexander Kolesnikov, Pasi Fräntia","authors":"F. Mustapha, R. Malgouyres, B. Mohamed","doi":"10.1109/ICADIWT.2008.4664370","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664370","url":null,"abstract":"The segmentation of 2D images or polygonal using discrete geometry conducts most of the time at the appearance of artifacts along side the curves obtained after binarization. This is either of the variation of light, the sensor or its position relative to the light. The emergence of this noise leads us to make images of pre-treatment before use it. The algorithm for optimal polygonal approximation of the closed curve is generalized for opened curves and used as part of our work on the stereo images.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123179178","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
Query Graph Visualizer: A visual collaborative querying system 查询图形可视化器:一个可视化的协作查询系统
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664322
D. Goh, A. Chua, C. S. Lee, Brendan Luyt
{"title":"Query Graph Visualizer: A visual collaborative querying system","authors":"D. Goh, A. Chua, C. S. Lee, Brendan Luyt","doi":"10.1109/ICADIWT.2008.4664322","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664322","url":null,"abstract":"Collaborative querying harnesses the collective search experiences of users for query formulation. We present the Query Graph Visualizer (QGV), a visual collaborative querying system that recommends related queries to a userpsilas submitted query through a network visualization scheme. Users are able to explore the query network and select queries for execution on an information retrieval (IR) system. The design of the QGV is discussed, focusing on its architecture and the implementation of the user interface. An evaluation of the QGV was also conducted to assess the performance of the system against to a conventional search engine. Results indicate that the evaluators who used the QGV completed their tasks much faster compared to those using a search engine alone. A usability evaluation also showed that the system complied with standard user interface heuristics.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123398979","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
Implementation of an automated documentation system with a visual data flow programming language 使用可视化数据流编程语言实现自动化文档系统
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664320
M. Marttila-Kontio, M. Hassinen
{"title":"Implementation of an automated documentation system with a visual data flow programming language","authors":"M. Marttila-Kontio, M. Hassinen","doi":"10.1109/ICADIWT.2008.4664320","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664320","url":null,"abstract":"In this article, we present advantages and restrictions that visual data flow programming language (VDFL) brings to a measurement system implementation. These results have been collected together during the implementation of an automated documentation system. Because of the characteristic of VDFL, such as, absence of variables and concreteness of the program code representation the implementation suffers from lack of run-time program variability. In this article, we introduce a dynamic case structure that is a theoretical solution to improve the program variability during execution. The main advantages for using VDFL are prototyping with predefined program components and comprehensibility of the visual language. We also found that the rapid prototyping method combined together with a simple top-down design is a useful tool for a measurement system implementation.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128905931","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
A user adaptive cooking navigation system using ubiquitous sensing environment 基于泛在感知环境的用户自适应烹饪导航系统
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664376
K. Miyawaki, M. Sano
{"title":"A user adaptive cooking navigation system using ubiquitous sensing environment","authors":"K. Miyawaki, M. Sano","doi":"10.1109/ICADIWT.2008.4664376","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664376","url":null,"abstract":"This paper introduces a user adaptive cooking navigation system, which can deal with concurrent cooking. The system recognizes the situation of userspsila cooking and offers the helpful guidance by a movie or a text etc. Because the frequent order rearrangement of cooking steps occurs under the concurrent cooking task, the state recognition is difficult. To solve the problem, we propose a user adaptive model of cooking, which is a combination of flow graphs and state-machine-diagrams of UML. We experimented on the system, and confirmed the effectiveness of the model.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114998530","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
UChooBoost: Ensemble-based algorithm using extended data expression UChooBoost:使用扩展数据表达式的基于集成的算法
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664337
A. Kolesnikova, Dong-Hun Seo, W. Lee
{"title":"UChooBoost: Ensemble-based algorithm using extended data expression","authors":"A. Kolesnikova, Dong-Hun Seo, W. Lee","doi":"10.1109/ICADIWT.2008.4664337","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664337","url":null,"abstract":"Bootstrap technique has been successfully used in many signal processing systems for data classification. Some of such systems are based on ensemble-based algorithms. These algorithms use multiple classifiers, generally to improve classification performance: each classifier provides an alternative decision whose combination may provide a superior solution than the one provided by any single classifier. In this paper, UChooBoost, a new supervised learning ensemble-based algorithm for extended data, based on bootstrap technique, is proposed. UChoo classifier is used as weak learner. UChoo classifier gives extended results expression. These results are combined by using new weighted majority voting founded on extended result expression.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134487803","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
Comparison neural networks models for short term forecasting of natural gas consumption in Istanbul 伊斯坦布尔天然气消费短期预测的神经网络模型比较
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664390
R. Kizilaslan, B. Karlik
{"title":"Comparison neural networks models for short term forecasting of natural gas consumption in Istanbul","authors":"R. Kizilaslan, B. Karlik","doi":"10.1109/ICADIWT.2008.4664390","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664390","url":null,"abstract":"The aim of this study is to find a suitable natural gas energy forecasting model for daily and weekly values of Istanbul by using artificial neural networks(ANN). As it is known, accurate forecasting is important for both gas distributors and consumers. On the view point of distributors, with accurate forecasting the number of false alarms would be significantly decreased and trans ship limits would be scheduled. On the view point of consumers, there will be no disconnect and breakdown etc. In this study, a wide factor analyzing is done in order to find the factors that effect the gas consumptions. Found results were applied to ANN feed forward back propagation algorithms. The reasons behind choosing ANN are the ability of forecasting future values of more than one variable at the same time and to model the nonlinear relation in the data structure. Performance comparisons of seven different algorithms were done.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133743747","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: 34
Software development projects: An investigation into the factors that affect software project success/ failure in Jordanian firms 软件开发项目:对约旦公司中影响软件项目成功/失败因素的调查
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664353
M. Tarawneh, H. Al-Tarawneh, A. Elsheikh
{"title":"Software development projects: An investigation into the factors that affect software project success/ failure in Jordanian firms","authors":"M. Tarawneh, H. Al-Tarawneh, A. Elsheikh","doi":"10.1109/ICADIWT.2008.4664353","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664353","url":null,"abstract":"Software project management is one of the most challenging in software development. Proper project planning and control is not possible without a sound and reliable management. Therefore project manager must be aware of risks or inherent risks affecting the software projects. This paper presents empirical finding on the software success/failure factors that significantly contribute to software project success/failure and frequency of it occurrence in Jordanian firms. The findings demonstrate that Userpsilas misunderstanding of needed requirements is one of the reasons that lead to imperfection of requirements and changing them during working on the system, User involvement process minimizing resistance change for new system that is the user who intended to be involved within teamwork should have a positive role to protect the project and tries to convince the others with the importance of the project for the institution in all.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134260392","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: 7
Applying question classification to Yahoo! Answers 将问题分类应用于Yahoo!答案
2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT) Pub Date : 2008-10-31 DOI: 10.1109/ICADIWT.2008.4664350
Mohan John Blooma, D. Goh, A. Chua, Zhiquan Ling
{"title":"Applying question classification to Yahoo! Answers","authors":"Mohan John Blooma, D. Goh, A. Chua, Zhiquan Ling","doi":"10.1109/ICADIWT.2008.4664350","DOIUrl":"https://doi.org/10.1109/ICADIWT.2008.4664350","url":null,"abstract":"Question classification is an important part in modern Question Answering systems. Most approaches to question classification are based on handcrafted rules. Recent studies classify simple questions using machine learning techniques and recommends SVM as on of the best performing classifiers. This study applies a hierarchical classifier based on the SVM machine learning algorithm on questions posed by users, drawn from Yahoo! Answers. The significance of this study is that we attempted to directly classify complex questions with multiple sentence questions posed by real users. We report the accuracy achieved using both a coarse-grained classifier and fine-grained classifier to illustrate the effectiveness of our approach on complex questions. We also present a confusion matrix to analyze the results made by our classifier.","PeriodicalId":189871,"journal":{"name":"2008 First International Conference on the Applications of Digital Information and Web Technologies (ICADIWT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133338804","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: 7
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