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High Impact Business Modeling through Smart Cloud Computing

Tosiyasu L. Kunii, Masaki Hilaga, Takeshi Miura
2012 2012 International Conference on Cyberworlds  
modeling in an incrementally modular abstraction hierarchy (IMAH) with homotopy extension property (HEP) and homotopy lifting property (HLP), as a transparent and highly universal modeling of smart cloud  ...  Extreme diversities, versatility and dynamism of cloud computing applications with its high availability through smart devices such as smart phones and media are shown to be supported by the cyberworld  ...  Lacking proper theory and design, cyberworlds have continued to grow chaotic and are now out of human understanding and control.  ... 
doi:10.1109/cw.2012.21 dblp:conf/cw/KuniiHM12 fatcat:nupjmujzk5edbd5chqstd2glvi

Designing and modeling cyberworlds using the incrementally modular abstraction hierarchy based on homotopy theory

Kenji Ohmori, Tosiyasu L. Kunii
2010 The Visual Computer  
Through this paper, mathematical foundation for designing and modeling the enterprise system is clarified.  ...  Kunii Received: date / Accepted: date Abstract For designing and modeling complicated and sophisticated systems such as cyberworlds, their mathematical foundation is critical.  ... 
doi:10.1007/s00371-010-0420-7 fatcat:aqwkfinfbrakbep5uri6lu34ta

From a Small Formula to Cyberworlds [chapter]

Alexei Sourin
2005 Lecture Notes in Computer Science  
Virtual Campus of Nanyang Technological University is designed to be such a cyberworld. This is a place for research and education, fun and immersion in campus life.  ...  Cyberworlds created on the web allow for providing personal mentoring of the students with different cultural and educational backgrounds.  ...  When designing cyberworlds, we extensively use hybrid function-based shape modeling, which proved to be an efficient way of expanding shared VRML worlds.  ... 
doi:10.1007/11424857_106 fatcat:6e2z3zjqrncmfcvqjarbosmdju

Visual Immersive Haptic Mathematics in Shared Virtual Spaces [chapter]

Alexei Sourin, Olga Sourina, Lei Wei, Paul Gagnon
2009 Lecture Notes in Computer Science  
When teaching subjects richly infused with mathematics, in particular geometry, topology and shape modeling, there is a frequent problem that the learners are not able to "visualize" the attendant theoretical  ...  Only mathematical formulas are used by the learners for immediate interactive definition of geometry, appearance and physical property of the shapes being created in the virtual environment.  ...  Acknowledgements This project is supported by the Singapore National Research Foundation Interactive Digital Media (NRF IDM) grant "Visual and Haptic Rendering in Co-Space".  ... 
doi:10.1007/978-3-642-00212-0_1 fatcat:rjhrc3agvza33ccndqzv5ela2i

Cyber-Learning in Cyberworlds

Alexei Sourin, Olga Sourina, Ekaterina Prasolova-Førland
2006 Journal of Cases on Information Technology  
The theoretical foundations and further details of this hybrid approach to function-based shape modeling can be found in (Liu and Sourin, 2005 and Levinski and Sourin, 2004) as well as in the project  ...  The mechanisms for information finding and retrieval are analogous to those in reality, e.g. positioning and design of Interactive desktop modeling Web visualization Initial shape offices and other units  ... 
doi:10.4018/jcit.2006100105 fatcat:ustfasqqufhk5br5t4axxk6wdm

Cyberworlds: architecture and modeling by an incrementally modular abstraction hierarchy

Tosiyasu L. Kunii, Kenji Ohmori
2006 The Visual Computer  
Sharing invariants defined at each level contributes to robust architecture and modeling for designing, analyzing, implementing and visualizing cyberworlds, resulting in fault-free reduction in time and  ...  An incrementally modular abstraction hierarchy, which specifies, models and visualizes the architecture of cyberworlds from general to specific, is presented.  ...  in any systems design and analysis in cyberworlds and real worlds.  ... 
doi:10.1007/s00371-006-0040-4 fatcat:aee56spjxfah7p4skq7ukvcbb4

Towards a Definition of Virtual Objects Using Partial Differential Equations

Hassan Ugail, Gabriela González Castro, Alexei Sourin, Olga Sourina
2009 2009 International Conference on CyberWorlds  
Given the small size of the resulting formulas and interactive rates for their calculation, we are able to efficiently use such PDE-based models for making virtual objects in shared virtual spaces.  ...  Our mathematical model allows to define objects by only providing coordinates of the section curves in 3-space.  ...  Co-Space" and the UK EPSRC Grant EP/G067732/1 "Function based Geometry Modeling within Visual Cyberworlds".  ... 
doi:10.1109/cw.2009.8 dblp:conf/vw/UgailCSS09 fatcat:amcgac4vcbh6tdm6wyguqk5knq

Function-Based Haptic Interaction in Cyberworlds

Lei Wei, Alexei Sourin, Olga Sourina
2007 2007 International Conference on Cyberworlds (CW'07)  
We propose how to define density of the objects, together with their geometry and appearance, by using mathematical functions.  ...  We seek to further expand the shared collaborative potential of cyberworlds by using haptic forcefeedback in shared virtual scenes.  ...  MOE grant RG10/06 "Visual and Force Feedback Simulation in Nanoengineering and Application to Docking of Transmembrane a-Helices".  ... 
doi:10.1109/cw.2007.22 dblp:conf/cw/0002SS07 fatcat:wkkckrs7bzgubdzxj6w7ksixyu

Function-Based Haptic Interaction in Cyberworlds

Lei Wei, Alexei Sourin
2011 2011 International Conference on Cyberworlds  
We propose how to define density of the objects, together with their geometry and appearance, by using mathematical functions.  ...  We seek to further expand the shared collaborative potential of cyberworlds by using haptic forcefeedback in shared virtual scenes.  ...  MOE grant RG10/06 "Visual and Force Feedback Simulation in Nanoengineering and Application to Docking of Transmembrane a-Helices".  ... 
doi:10.1109/cw.2011.19 dblp:conf/cw/WeiS11 fatcat:fe4lzqkyvzazna4aacytmoavdu

Algorithmic Thinking and New Digital Literacy

Marina S. TSVETKOVA, Vladimir M. KIRYUKHIN
2021 OLYMPIADS IN INFORMATICS  
The structure of digital literacy based on algorithmic supports is shown and an example of an educational template of algorithmic tasks for younger students is given.  ...  The article discusses the concept of algorithmic thinking in the context of the history of the formation of school informatics, in the competencies of new digital literacy and in the system of developmental  ...  and control of a robot, a screen performer control program, mathematical actions according to an algorithm, or lexical actions (digital input , design of creative text, script), design of a physical training  ... 
doi:10.15388/ioi.2021.09 fatcat:6sgigeetifgepg4uswwbtowo2a

On Mobile Agents Resistance to Traffic Analysis

Kamil Kulesza, Zbigniew Kotulski, Konrad Kulesza
2006 Electronical Notes in Theoretical Computer Science  
A common first defense is to provide anonymity for mobile agents. However, what happens when anonymity is gone? What information then becomes available and what steps will the user take?  ...  The mobile agents used are natural targets for attacks because they provide information for decision making.  ...  We also thank Maurice ter Beek and Maciek Stanczyk for their help with typesetting.  ... 
doi:10.1016/j.entcs.2004.12.044 fatcat:wteg5jsxl5efzhkbf357wxrnjm

Emerging Web graphics standards and technologies

R.W.H. Lau, F. Li, T.L. Kunii, Baining Guo, Bo Zhang, N. Magnenat-Thalmann, S. Kshirsagar, D. Thalmann, M. Gutierrez
2003 IEEE Computer Graphics and Applications  
Acknowledgments Support for this work came from the Swiss Federal Office for Education and Science in the framework of the European project IST-Interface and from Strategic Research Grants from City University  ...  of Hong Kong (project numbers 7001285 and 7001391).  ...  Computer graphics has neglected homotopy modeling, but we see it as key to modeling cyberworld changes and displaying them in Web graphics.  ... 
doi:10.1109/mcg.2003.1159615 fatcat:mhuauuwe2rhqpeb2jctr4kqst4

Function-based visualization and haptic rendering in shared virtual spaces

Lei Wei, Alexei Sourin, Olga Sourina
2008 The Visual Computer  
We propose how to define tangible physical properties of the objects, together with their geometry and appearance, by using mathematical functions.  ...  We illustrate the proposed models with several application examples.  ...  MOE grant RG10/06 "Visual and Force Feedback Simulation in Nanoengineering and Application to Docking of Transmembrane a-Helices."  ... 
doi:10.1007/s00371-008-0285-1 fatcat:bs5yh4twfzdi7dueee74iixiem

Global Knowledge in the Global City According to Paul Otlet's Twin Utopias

Paul Ghils
2015 Transdisciplinary Journal of Engineering & Science  
Cyberworld experts say nothing other than that when they see communication tools as an empty place, a crossing point for the future, and not the foundation for a new social structure (Musso 2000, [29]  ...  In this context, the spatial model designed for a similar purpose by Otlet and Le Corbusier reminds us of the Renaissance upheavals, when Thomas More published the founding text of Utopia (1516) which  ...  Paul Ghils is professor emeritus, ISTI (Higher Institute for Translators and Interpreters)/University of Brussels.  ... 
doi:10.22545/2015/00064 fatcat:ibfgw3ju3jbclb5ghmfjein2xy

Axiomatic Tools versus Constructive approach to Unconventional Algorithms [article]

Gordana Dodig-Crnkovic, Mark Burgin
2012 arXiv   pre-print
We explain how the new models of algorithms changed the algorithmic universe, making it open and allowing increased flexibility and creativity.  ...  However, the greater power of new types of algorithms also brought the greater complexity of the algorithmic universe, demanding new tools for its study.  ...  An important direction for future work is to study hardware systems and information processing architectures by applying the axiomatic methods of the mathematical theory of information technology [8]  ... 
arXiv:1207.1034v1 fatcat:4qfdoalszraytf4a6i5nj2o6vq
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