检索结果-内蒙古大学图书馆

Building a context sensitive telephone: Some hopes and pitfalls for context sensitive computing

computer Supported Cooperative Work 2004年第3-4期13卷 329-345页

作者： Brown, Barry Randell, Rebecca Department of Computer Science University of Glasgow 17 Lilybank Gardens Glasgow G12 8QQ United Kingdom Interaction Design Centre School of Computing Science Middlesex University Trent Park Bramley Road London N14 4YZ United Kingdom

Although the idea of making technology more context aware is an alluring one, this seemingly simple move hides a great deal of complexity. Even simple examples such as a context sensitive mobile phone which knows when not to ring, are unlikely to be successful. Any context sensitive technology is likely to make mistakes - like ringing in the middle of a film, or not ringing for an urgent call. Using three examples from fieldwork of alerting systems (two ringing phones and one medical alarm in a hospital), we suggest three guidelines for context systems which could genuinely assist users. First, we argue that context sensitive computing should be used defensively, where incorrect behaviour is tolerable. Second, that technology can provide structures to which people themselves can add context. Third, that technology can communicate context to users, allowing users to make sense of that contextual information themselves. Lastly we argue for an understanding of the long term use of technology use, dwelling with technology, a process which changes how the world is seen and experienced.

关键词： Context sensitive languages

来源：评论

学校读者我要写书评

暂无评论

Sequestering size: The role of allometry and gender in digital human modeling

Sequestering size: The role of allometry and gender in digit...

引用

Digital human Modeling for Design and Engineering Symposium

作者： Cerney, Melinda M. Adams, Dean C. Virtual Reality Applications Center and Adams Morphometrics Lab Program in Human Computer Interaction Iowa State University United States Department of Ecology Evolution and Organismal Biology and Department of Statistics Iowa State University United States

Biologists are aware that sexual dimorphism can result from size differences, shape differences, and differences in the relationship between the two (allometry), but the digital human modeling community has not fully incorporated this knowledge into their design procedures. Using landmark-based geometric morpho-metric methods and data from the CAESAR survey, we demonstrate that sexual dimorphism between adult males and females is the result of size, shape, and allometry differences between the sexes. human sexual dimorphism is therefore far more complicated than is represented by standard design procedures, implying that using extreme percentile humans in design confounds male and female allometric differences, and will likely not accommodate all individuals. Copyright © 2004 SAE International.

关键词： Biology

来源：评论

学校读者我要写书评

暂无评论

An intelligent framework for user-oriented information visualization in the production automation area

An intelligent framework for user-oriented information visua...

引用

International Conference on Information Visualisation (IV)

作者： J. Schadlich K. Mukasa Computer Science Department Kaiserslautern University Kaiserslautern Germany Center for Human-Machine-Interaction Kaiserslautern University Kaiserslautern Germany

This work proposes a user-oriented approach as a basis for proper information visualization in the production automation area. A total consideration of the user consists of analyzing his tasks, context and profile. In order to implement this in the visualization process, an intelligent framework that is based on a multi agent system is developed. The advantage is that the tasks can be distributed to several small and manageable agents. The long term objective is to develop a working platform for the user-oriented information visualization.

关键词： Visualization Production humans Office automation computer displays Man machine systems computer science Intelligent agent Machine intelligence Machine tools

来源：评论

学校读者我要写书评

暂无评论

Z-tiles: Building blocks for modular, pressure-sensing floorspaces

Z-tiles: Building blocks for modular, pressure-sensing floor...

引用

Conference on human Factors in Computing Systems, CHI EA 2004

作者： Richardson, Bruce Leydon, Krispin Fernström, Mikael Paradiso, Joseph A. Interaction Design Centre Department of Computer Science and Information Systems University of Limerick Limerick Ireland MIT Media Laboratory 77 Massachusetts Avenue Cambridge MA 02142 United States

ISBN: (纸本)1581137036

A new interactive floorspace has been developed which uses modular nodes connected together to create a pressure-sensitive area of varying size and shape, giving it the potential to be integrated into an interactive environment. The floorspace uses an array of force-sensitive resistors on each node to detect pressure, and that pressure information is output by way of a self-organised network formed by the floor nodes. This paper describes the pressure sensing and network systems, suggests potential applications of the floorspace, and introduces the further research on in-network data aggregation being carried out using the system's framework. © 2004 ACM.

关键词： Building materials

来源：评论

学校读者我要写书评

暂无评论

Visualization of design knowledge component relationships to facilitate reuse

Visualization of design knowledge component relationships to...

引用

IEEE International Conference on Information Reuse and Integration (IRI)

作者： S. Wahid J.L. Smith B. Berry C.M. Chewar D.S. McCrickard Center for Human-Computer Interaction and Department of Computer Science Virginia Polytechnic Institute and State University Blacksburg VA USA Department of Electrical Engineering and Computer Science United States Military Academy West Point NY USA

Within the software development process, reuse at the requirements level has become an increasingly more compelling notion. Following a human-centric approach, this work focuses on both requirements and design solution reuse using a design knowledge repository. In recent years, many improvements have been made to increase reuse through design knowledge repositories, but retrieval of knowledge in the context of design activities continues to be a formidable challenge. We propose a new system, called CERVi, to browse a repository through visualization by exploiting relationships between units of knowledge (in our case, claims). These relationships are key to finding the most appropriate reusable knowledge based on design conditions. Testing shows that CERVi enhances the design knowledge selection process and helps users proceed through structured design decision making. Our approach would be most useful to those interested in unlocking the potential of design knowledge reuse.

关键词： Visualization Libraries human computer interaction Programming Monitoring computer science Testing Process design Decision making Software development management

来源：评论

学校读者我要写书评

暂无评论

Image-based Rendering of the Anisotropic BRDF of Woven Fabrics 7

Image-based Rendering of the Anisotropic BRDF of Woven Fabri...

引用

7th Eurographics Multimedia Workshop, MM 2004

作者： Takeda, Yuki Viet, Huynh Quang Huy Tanaka, Hiromi T. Computer Vision Laboratory Department of Human and Computer Intelligence College of Information Science and Engineering Ritsumeikan University 1-1-1 Noji-Higashi Shiga-kenKusatu-shi 525-8577 Japan

ISBN: (纸本)3905673177

The reflectance of fabric surface is commonly represented by a 4D bidirectional reflectance distribution function (BRDF). To generate the BRDF from measured data by a gonioreflectometer with 2 degrees of freedom of the light source and 2 degrees of freedom of the observing direction, it requires an enormous amount of measurements. In this paper, we propose an efficient image-based method for rendering the anisotropic BRDF of woven fabrics based on the micro facet surface geometry determined by the cross-sectional shape of fibers, twist of yarns, and type of weave. At first, we examine the relationship between the reflectance properties and the micro facet surface geometry of a type of woven fabric such as silk-like synthesized fabric. Next, we develop an image-based method for generating the BRDF of woven fabrics from measurement of the reflectances caused by the incident light only in the direction perpendicular to the fabric's surface. The simulation results on arbitrarily colored dresses show the performance of the proposed approach. Â© The Eurographics Association 2004.

关键词： Degrees of freedom (mechanics)

来源：评论

学校读者我要写书评

暂无评论

NameNet: A self-improving resource for name classification 4

NameNet: A self-improving resource for name classification

引用

4th International Conference on Language Resources and Evaluation, LREC 2004

作者： Morarescu, Paul Harabagiu, Sanda Human Language Technology Research Institute Department of Computer Science University of Texas at Dallas RichardsonTX75083-0688 United States

ISBN: (纸本)2951740816

This paper presents a semantically structured resource of more than 1,600 Name Classes. This structure is based on the noun hypernymy hierarchies in WordNet, expanded and validated by corpus evidence collected from the World Wide Web. The set of seed examples provided by WordNet is boostrapped and the used to automatically construct an annotated training corpus for each Name Class. The resulting Named Entity resource enables a supervised Named Entity Recognizer to identify all the encoded Name Classes with high accuracy and without any human intervention.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Designing a multi-layered image viewer 04

Designing a multi-layered image viewer

引用

3rd Nordic Conference on human-computer interaction, NordiCHI 2004

作者： Christiernin, Linn Gustavsson Lindahl, Fredrik Torgersson, Olof Department of Computer Science University of Trollhättan - Uddevalla Box 957 SE - 461 29 Trollhättan Sweden Interaction Design Group Department of Computing Science Chalmers University of Technology SE - 412 96 Göteborg Sweden

ISBN: (纸本)1581138571

This study was performed at the Clinic of Oral Medicine at Sahlgrenska university hospital in Gothenburg, Sweden. The focus of the study was to create a better system for handling images of the oral mucosa. The main goal was to determine if multi-layer design is a good method for this purpose. An interview session was performed to get a solid knowledge base of the users skills and needs. Based on the interviews and the methodology for multi-layer design a prototype was created. Seven different layers were put together and the basic were listed. The prototype uses an existing data source for images and patient data. In the work with the prototype the method has proven to be very useful so far. To prove the methodology further, several evaluations have to be performed and the prototype needs to be more thoroughly tested. Copyright 2004 ACM.

关键词： Knowledge based systems

来源：评论

学校读者我要写书评

暂无评论

Evolution: Dynamics of mammalian chromosome evolution inferred from multispecies comparative maps

引用

science 2005年第5734期309卷 613-617页

作者： Murphy, William J. Larkin, Denis M. Everts-Van Der Wind, Annelie Bourque, Guillaume Tesler, Glenn Auvil, Loretta Beever, Jonathan E. Chowdhary, Bhanu P. Galibert, Francis Gatzke, Lisa Hitte, Christophe Meyers, Stacey N. Milan, Denis Ostrander, Elaine A. Pape, Greg Parker, Heidi G. Raudsepp, Terje Rogatcheva, Margarita B. Schook, Lawrence B. Skow, Loren C. Welge, Michael Womack, James E. O'Brien, Stephen J. Pevzner, Pavel A. Lewin, Harris A. Department of Veterinary Integrative Biosciences Texas A and M University College Station TX 77843 United States Department of Veterinary Pathobiology Texas A and M University College Station TX 77843 United States SAIC-Frederick Inc. National Cancer Institute Frederick MD 21702 United States Laboratory of Genomic Diversity National Cancer Institute Frederick MD 21702 United States Department of Animal Sciences University of Illinois at Urbana-Champaign Urbana IL 61801 United States National Center for Supercomputing Applications University of Illinois at Urbana-Champaign Urbana IL 61801 United States Institute for Genomic Biology University of Illinois at Urbana-Champaign Urbana IL 61801 United States Genome Institute of Singapore 138672 Singapore Singapore Department of Mathematics University of California San Diego CA 92093 United States Department of Computer Science and Engineering University of California San Diego CA 92093 United States UMR6061-CNRS Genetique et Developpement Université de Rennes 1 35043 Rennes France Laboratoire de Génétique Cellulaire INRA 31326 Castanet-Tolosan France National Human Genome Research Institute Bethesda MD 20892 United States

The genome organizations of eight phylogenetically distinct species from five mammalian orders were compared in order to address fundamental questions relating to mammalian chromosomal evolution. Rates of chromosome evolution within mammalian orders were found to increase since the Cretaceous-Tertiary boundary. Nearly 20% of chromosome breakpoint regions were reused during mammalian evolution;these reuse sites are also enriched for centromeres. Analysis of gene content in and around evolutionary breakpoint regions revealed increased gene density relative to the genome-wide average. We found that segmental duplications populate the majority of primate-specific breakpoints and often flank inverted chromosome segments, implicating their role in chromosomal rearrangement.

关键词： Biodiversity

来源：评论

学校读者我要写书评

暂无评论

Investigating feedforward training displays of visual inspection search strategy

Investigating feedforward training displays of visual inspec...

引用

IIE Annual Conference and Exhibition 2004

作者： Nalanagula, D. Sadasivan, S. Greenstein, J. Gramopadhye, A. Duchowski, A. Human Computer Systems Laboratory Department of Industrial Engineering Clemson University Clemson SC 29634 United States Virtual Reality Eye Tracking Laboratory Department of Computer Science Clemson University Clemson SC 29634 United States

Search is an important factor in the visual inspection process. Previous studies have shown that the use of feedforward, or prior, information improves inspection performance. Although prior information on the nature of the defects that may be present and their possible locations has been widely used in visual inspection training, research has also shown positive results when process measures are used. One such process measure is visual search strategy. In an initial study, a dynamic display depicting an expert inspector's search strategy in the form of her visual scanpaths was presented to novice inspectors and resulted in a significant improvement in their inspection performance. A second study then compares three types of displays of visual search strategy: a static display, a dynamic display, and a hybrid display utilizing both static and dynamic presentation elements. The static display presents a static image that shows the regions of interest and scanpaths, essentially the systematic pattern in which the expert inspector performs the search. The dynamic feedforward display presents a cursor (a yellow dot) that moves across the screen and mimics the sequential indices (eye movement pattern) of the expert inspector. The cursor color changes to red at the location of a defect. The hybrid display is similar to the dynamic display, but also leaves a trace as the cursor moves along to the next area of interest. Thus, the history of the manner in which the expert inspector performed the search up to the current area of interest can be viewed in this display. The search task is machine paced and consists of inspecting 40 simulated Printed Circuit Board (PCB) images. Each board may have zero, one, two or three defects. A randomized complete block design is employed with the subjects' scores in a pilot study as the blocking factor. There are three groups of participants for the three types of displays. All of the groups receive the same feedforward information. The onl

关键词： Inspection

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：