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Application of HLB models for stochastic time series modeling HLB模型在随机时间序列建模中的应用
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581461
E. Bielinska
{"title":"Application of HLB models for stochastic time series modeling","authors":"E. Bielinska","doi":"10.1109/HSI.2008.4581461","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581461","url":null,"abstract":"The paper concerns application of hybrid linear-bilinear models for time series coming from economical, biological or medical events. The aim of the paper is to assume an attitude towards some contradictory statements about reasonableness of application bilinear models in time series modeling and analysis.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127744129","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
Identifying students usability needs in collaborative learning environments 确定学生在协作学习环境中的可用性需求
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581556
D. Zakrzewska, Adam Wojciechowski
{"title":"Identifying students usability needs in collaborative learning environments","authors":"D. Zakrzewska, Adam Wojciechowski","doi":"10.1109/HSI.2008.4581556","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581556","url":null,"abstract":"The aim of the paper is to consider the factors that may help in building userspsila acceptable collaborative learning environments. We examine the influence of individual learning styles on requirements concerning system interface, by experiments done on the group of Polish Computer Science students participating in the collaborative activities. We discuss the role of colors. By using data mining techniques, we find out the influence of dominant learning styles dimensions on color preferences. The experiments showed that the individual learning styles may decide on the usability needs of students collaborating online. It is noticed that students, with similar learning style dimensions have chosen, as preferable, the same layout colors.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128907402","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
Eye mouse for disabled 残疾人眼鼠
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581433
Tomasz Kocejko, A. Bujnowski, J. Wtorek
{"title":"Eye mouse for disabled","authors":"Tomasz Kocejko, A. Bujnowski, J. Wtorek","doi":"10.1109/HSI.2008.4581433","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581433","url":null,"abstract":"This paper describes real-time daylight based eye gaze tracking system. Proposed solution consists of two cameras, infrared markers and few electronic components. Usage of the popular Web cams makes the system inexpensive. In dual camera system one camera is used for pupil tracking while second one controls position of the head relative to the screen. Two detection algorithms have been developed and implemented - pupil detection an the screen to head position detection. Proposed solution is an attempt of creating an interface for handicapped users which they could use instead of mouse or keyboard.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124579308","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: 77
Multi-focus image fusion using quality assessment of spatial domain and genetic algorithm 基于空间域质量评价和遗传算法的多焦点图像融合
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581411
Jingbo Zhang, Xue Feng, Baoling Song, Mingjie Li, Yinghua Lu
{"title":"Multi-focus image fusion using quality assessment of spatial domain and genetic algorithm","authors":"Jingbo Zhang, Xue Feng, Baoling Song, Mingjie Li, Yinghua Lu","doi":"10.1109/HSI.2008.4581411","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581411","url":null,"abstract":"For most image fusion algorithms split relationship among pixels and treat them more or less independently, this paper proposes a region based multi-focus image fusion scheme using quality assessment of spatial domain and genetic algorithm, which combines aspects of feature and pixel-level fusion. The basic idea is to divide the source images into blocks, and then select the corresponding blocks with higher quality assessment value to construct the resultant fused image. GA is brought forward to determine the suitable sizes of the block. Experimental results demonstrate that the proposed scheme outperforms Haar wavelet approach and morphological wavelet approach, both in visual effect and objective evaluation criteria, which is more robust under mis-registration situation.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120938229","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: 17
Pocket geocoder — a proposition of GPS-based tagging system for digital photography 袖珍地理编码器——一种基于gps的数码摄影标记系统的构想
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581495
S. Nikiel, M. Kupaj
{"title":"Pocket geocoder — a proposition of GPS-based tagging system for digital photography","authors":"S. Nikiel, M. Kupaj","doi":"10.1109/HSI.2008.4581495","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581495","url":null,"abstract":"Mobile communication presents one of the mainstream research challenges in Information Communication Technologies. GPS, EGNOS and in near future GALILEO, represent technologies that enable implementation of innovative services following the concept of Personal Info-Mobility. The information can be related to time and territory, thus it presents quite interesting opportunities for location-based services. The paper forwards proposition of a tool for the geographical information system combining global positioning system with digital image acquisition. The problem of userpsilas positioning during the image capture is not trivial and addresses both localization and synchronization issues. Information on camera optics, while accompanied by its geographical position and orientation may offer more valuable data for further interpretation and indexing in geographical information systems. While applied on a massive scale, people will be able to use such solutions to record and recall important places in their lives. The proposition of a geo referenced imaging system is described along with description of the working prototype application.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115416253","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
An analysis of elastic and inelastic traffic in shared link 共享链路中弹性和非弹性流量分析
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581558
A. Chodorek, R. Chodorek, A. Krempa
{"title":"An analysis of elastic and inelastic traffic in shared link","authors":"A. Chodorek, R. Chodorek, A. Krempa","doi":"10.1109/HSI.2008.4581558","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581558","url":null,"abstract":"Nowadays, we observe rapid growth of multimedia transmissions in the Internet. Multimedia are typically carried out using the RTP protocol, while the rest of Internet traffic is transmitted via the TCP protocol. In the paper the problem of coexistence of elastic and inelastic traffic is presented. In contrast to other papers, which analyze this issue as the problem of TCP-unfriendliness of the RTP protocol, we focus on this coexistence from multimedia point of view.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127216932","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: 13
An adaptive travel itinerary selection assistant under fuzzy user preferences 模糊用户偏好下的自适应行程选择助手
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581416
Ruihong Shi
{"title":"An adaptive travel itinerary selection assistant under fuzzy user preferences","authors":"Ruihong Shi","doi":"10.1109/HSI.2008.4581416","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581416","url":null,"abstract":"This paper presents a candidate-evaluation model (CEM) which interactively elicits user preferences and assists decision makers in decision making in applications such as travel itinerary planning. The CEM contrasts with traditional decision analytic and planning frameworks in which a complete user model is elicited beforehand or is constructed by a human expert. We used the CEM model to implement an itinerary selection assistant (ISA) system, which helps tourists identify satisfactory travel itineraries. The ISA starts with fuzzy user preferences and gradually approximate the optimal solution through carefully choosing candidate solutions to present to the user and inferring userpsilas actual preferences by analyzing user evaluations over the candidates.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123727056","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
Sound recognition of DC machine with application of LPC and metrics 基于LPC和度量的直流电机声音识别
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581457
A. Głowacz, W. Glowacz
{"title":"Sound recognition of DC machine with application of LPC and metrics","authors":"A. Głowacz, W. Glowacz","doi":"10.1109/HSI.2008.4581457","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581457","url":null,"abstract":"A new approach to determination of similarity of DC machine sounds is presented. This approach is based on LPC and metrics. Investigations of the sound recognition were carried out for faultless DC machine and DC machine with shorted rotor coils. The results of sound recognition are included in this paper.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"410 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122937462","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
A Millenson-based approach to emotion modelling 基于millson的情感建模方法
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581488
W. Blewitt, A. Ayesh, Robert I John, S. Coupland
{"title":"A Millenson-based approach to emotion modelling","authors":"W. Blewitt, A. Ayesh, Robert I John, S. Coupland","doi":"10.1109/HSI.2008.4581488","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581488","url":null,"abstract":"The issue of accurately modelling human emotions in agents has been the subject of extensive debate for some decades. This debate, complicated as it is by constant psy chological arguments about the nature of emotions and their affects on behaviour, has given rise to many different schools of thought within the greater, overarching subject of affective computing. Our work centres around a fuzzy logic system, its goal being to more accurately model the emotional state, and changes of the emotional state, through usage of a three dimensional emotion model. Within this paper we intend to outline our system for modelling emotional state and changes to emotional state. We shall include an outline of the psychological basis for our work, and discussion of basic implementation of the proposed system.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121557012","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
A brain-computer interface for recognizing brain activity 用于识别大脑活动的脑机接口
2008 Conference on Human System Interactions Pub Date : 2008-05-25 DOI: 10.1109/HSI.2008.4581529
A. Salvetti, B. Wilamowski
{"title":"A brain-computer interface for recognizing brain activity","authors":"A. Salvetti, B. Wilamowski","doi":"10.1109/HSI.2008.4581529","DOIUrl":"https://doi.org/10.1109/HSI.2008.4581529","url":null,"abstract":"Electroencephalogram signals (EEG), also known as brainwaves, provide rich information about the brain processes, once that they result from the electrical activity of millions of neurons beneath the skull. By finding correlation between EEG patterns and certain brain processes, such as thought, it is possible to design an intelligent system that is able to translate the EEG information into computer commands. This research investigates this possibility by introducing the design of a portable EEG data acquisition system (to be connected to the printer parallel port of a PC computer) and developing a new neural network to classify signals.","PeriodicalId":139846,"journal":{"name":"2008 Conference on Human System Interactions","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115855685","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
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