首页 > 最新文献

Journal of Spatial Information Science最新文献

英文 中文
Hierarchical Euler-Poincare operators 分层欧拉-庞加莱算子
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.38
P. Bradley
{"title":"Hierarchical Euler-Poincare operators","authors":"P. Bradley","doi":"10.5311/JOSIS.0.0.38","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.38","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769458","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
One size does not fit all: no single optimal algorithm for mobile spatial pointing 一个尺寸不适合所有:没有一个最优的移动空间指向算法
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.358
Miltos Miltiadous, T. Hadzilacos, Dimitrios Skarlatos
The successful emulation of human pointing involves elements of spatial algorithms and databases, Location Based Services, mobile GIS and context awareness. We propose the term Mobile Spatial Pointing (MSP) as a special case of the Mobile Spatial Interaction (MSI) paradigm, where mobile users point at objects in their environment using multi-sensor enabled mobile devices. The goal of this article is to provide experimental evidence that different MSP algorithms are optimal in effectiveness and efficiency depending on context and user intention. A series of experiments with new algorithms were carried out. The experimental results demonstrate that spatial pointing efficacy is influenced by user, physical and computational context-aware aspects. We conclude that no algorithm is optimal for all application situations of digital pointing, whence MSP systems should be designed adaptively using context-aware techniques. Our results exemplify that user intention accurate prediction upon pointing is a determinant factor for developing an MSP system.
人类指向的成功模拟涉及空间算法和数据库、基于位置的服务、移动GIS和上下文感知等要素。我们提出术语移动空间指向(MSP)作为移动空间交互(MSI)范例的一个特例,其中移动用户使用支持多传感器的移动设备指向其环境中的对象。本文的目的是提供实验证据,证明不同的MSP算法在有效性和效率上是最优的,这取决于上下文和用户意图。对新算法进行了一系列实验。实验结果表明,空间指向效能受到用户感知、物理感知和计算感知三个方面的影响。我们得出的结论是,对于所有数字指向的应用情况,没有算法是最优的,因此应该使用上下文感知技术自适应地设计MSP系统。我们的研究结果表明,用户意图准确预测指向是开发MSP系统的决定因素。
{"title":"One size does not fit all: no single optimal algorithm for mobile spatial pointing","authors":"Miltos Miltiadous, T. Hadzilacos, Dimitrios Skarlatos","doi":"10.5311/JOSIS.0.0.358","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.358","url":null,"abstract":"The successful emulation of human pointing involves elements of spatial algorithms and databases, Location Based Services, mobile GIS and context awareness. We propose the term Mobile Spatial Pointing (MSP) as a special case of the Mobile Spatial Interaction (MSI) paradigm, where mobile users point at objects in their environment using multi-sensor enabled mobile devices. The goal of this article is to provide experimental evidence that different MSP algorithms are optimal in effectiveness and efficiency depending on context and user intention. A series of experiments with new algorithms were carried out. The experimental results demonstrate that spatial pointing efficacy is influenced by user, physical and computational context-aware aspects. We conclude that no algorithm is optimal for all application situations of digital pointing, whence MSP systems should be designed adaptively using context-aware techniques. Our results exemplify that user intention accurate prediction upon pointing is a determinant factor for developing an MSP system.","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769759","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 practical qualitative model of nearness 一种实用的接近度定性模型
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.220
Ö. Özçep, R. Grütter
{"title":"A practical qualitative model of nearness","authors":"Ö. Özçep, R. Grütter","doi":"10.5311/JOSIS.0.0.220","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.220","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769500","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
Toward the foundation of geographic ontologies Integration 走向地理本体整合的基础
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.335
S. Châabane
{"title":"Toward the foundation of geographic ontologies Integration","authors":"S. Châabane","doi":"10.5311/JOSIS.0.0.335","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.335","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769694","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
Ontologies as social constructs: The case of geographic information 作为社会建构的本体:以地理信息为例
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.146
H. Couclelis
Recent developments in cyber-infrastructure along with the expanding democratization of the web underline the potential role of ontologies as effective means for unleashing the power of the semantic web. However, the broadening range of users and user needs has led to increasing calls for ‘lightweight’ ontologies very different in structure, expressivity and scope from the traditional foundational or domain-oriented ones. This paper outlines a conceptual model suitable for generating such micro-ontologies tailored to specific user needs and purposes, while avoiding the traps of relativism that ad-hoc efforts might engender. The model focuses on the notion of information decomposed into three ’views’: that of the measurements provided by the empirical world, that of semantics that provide the meaning, and that of the context within which the information is interpreted and used. Together these three aspects enable the construction of micro-ontologies, which correspond to user-motivated selections of measurements to fit particular, task-specific interpretations. The model supersedes the conceptual framework previously proposed by the author [5], which now becomes the semantic view. In it new role the former framework allows informational threads to be traced through a nested sequence of layers of decreasing semantic richness, guided by user purpose. ‘Purpose’ is here seen as both the interface between micro-ontologies and the social world that motivates user needs and perspectives, and as the primary principle in the selection and interpretation of information most appropriate for the representational task at hand. While exploratory, the model appears compatible with several other efforts in the field.
网络基础设施的最新发展以及网络不断扩大的民主化强调了本体作为释放语义网力量的有效手段的潜在作用。然而,用户和用户需求范围的扩大导致对“轻量级”本体的需求不断增加,这些本体在结构、表达能力和范围上与传统的基础本体或面向领域的本体有很大不同。本文概述了一个概念模型,适合生成针对特定用户需求和目的定制的微本体,同时避免了临时工作可能产生的相对主义陷阱。该模型关注的是信息分解为三个“视图”的概念:由经验世界提供的测量视图,提供意义的语义视图,以及信息被解释和使用的上下文视图。这三个方面共同使微观本体的构建成为可能,微观本体对应于用户驱动的测量选择,以适应特定的、任务特定的解释。该模型取代了作者[5]先前提出的概念框架,该框架现在成为语义视图。在它的新角色中,前一个框架允许根据用户目的,通过语义丰富度递减的嵌套层序列来跟踪信息线程。“目的”在这里被视为微观本体和社会世界之间的接口,它激发了用户的需求和观点,也是选择和解释最适合手头代表性任务的信息的主要原则。虽然是探索性的,但该模型似乎与该领域的其他几项努力兼容。
{"title":"Ontologies as social constructs: The case of geographic information","authors":"H. Couclelis","doi":"10.5311/JOSIS.0.0.146","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.146","url":null,"abstract":"Recent developments in cyber-infrastructure along with the expanding democratization of the web underline the potential role of ontologies as effective means for unleashing the power of the semantic web. However, the broadening range of users and user needs has led to increasing calls for ‘lightweight’ ontologies very different in structure, expressivity and scope from the traditional foundational or domain-oriented ones. This paper outlines a conceptual model suitable for generating such micro-ontologies tailored to specific user needs and purposes, while avoiding the traps of relativism that ad-hoc efforts might engender. The model focuses on the notion of information decomposed into three ’views’: that of the measurements provided by the empirical world, that of semantics that provide the meaning, and that of the context within which the information is interpreted and used. Together these three aspects enable the construction of micro-ontologies, which correspond to user-motivated selections of measurements to fit particular, task-specific interpretations. The model supersedes the conceptual framework previously proposed by the author [5], which now becomes the semantic view. In it new role the former framework allows informational threads to be traced through a nested sequence of layers of decreasing semantic richness, guided by user purpose. ‘Purpose’ is here seen as both the interface between micro-ontologies and the social world that motivates user needs and perspectives, and as the primary principle in the selection and interpretation of information most appropriate for the representational task at hand. While exploratory, the model appears compatible with several other efforts in the field.","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769043","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
Movement patterns as reoccurring dynamical episodes of trajectories 运动模式是轨迹中反复出现的动态事件
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.151
S. Steidl
{"title":"Movement patterns as reoccurring dynamical episodes of trajectories","authors":"S. Steidl","doi":"10.5311/JOSIS.0.0.151","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.151","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769134","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
Negotiating routes - A pragmatic communication model for exchanging route instructions 协商路线——用于交换路线指示的实用通信模型
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.235
Paul Weiser
{"title":"Negotiating routes - A pragmatic communication model for exchanging route instructions","authors":"Paul Weiser","doi":"10.5311/JOSIS.0.0.235","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.235","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769517","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
Vulnerability of transport networks to multi-scenario flooding and optimum location of emergency centers: A GIS Approach 交通网络对多情景洪水的脆弱性和应急中心的最佳位置:GIS方法
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.357
A. Pérez‐Morales, F. Gomariz-Castillo, Pedro Pardo-Zaragoza
{"title":"Vulnerability of transport networks to multi-scenario flooding and optimum location of emergency centers: A GIS Approach","authors":"A. Pérez‐Morales, F. Gomariz-Castillo, Pedro Pardo-Zaragoza","doi":"10.5311/JOSIS.0.0.357","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.357","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"1 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769865","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
Visibility and Urban Activity Location: The Small-World and Scale-Free Properties of Urban Visuospatial Networks 可见性与城市活动区位:城市视觉空间网络的小世界和无标度特性
IF 1.4 Q2 GEOGRAPHY Pub Date : 2009-03-04 DOI: 10.5311/JOSIS.0.0.322
Asya Natapov, D. Czamanski, D. Fisher-Gewirtzman
{"title":"Visibility and Urban Activity Location: The Small-World and Scale-Free Properties of Urban Visuospatial Networks","authors":"Asya Natapov, D. Czamanski, D. Fisher-Gewirtzman","doi":"10.5311/JOSIS.0.0.322","DOIUrl":"https://doi.org/10.5311/JOSIS.0.0.322","url":null,"abstract":"","PeriodicalId":45389,"journal":{"name":"Journal of Spatial Information Science","volume":"39 1","pages":""},"PeriodicalIF":1.4,"publicationDate":"2009-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70769629","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
期刊
Journal of Spatial Information Science
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1