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Navani: Navigating Large-Scale Visualisations with Animated Transitions

Kevin Pulo
2007 Information Visualisation  
This paper presents the Data-Model-View-Controller (DMVC) architecture for navigation-based interactive systems.  ...  Navani, a software framework based on DMVC for supporting animated transitions during navigation, is presented, along with a sample application of it to hierarchical data.  ...  There is a ModelUpdateEvent sub-class for each type of navigation operation that is supported by a particular Model class. 3.1.3 View.  ... 
doi:10.1109/iv.2007.82 dblp:conf/iv/Pulo07 fatcat:5kzbodvcurcfphoxsyupgsxt4m

Partitioning the Navigational Model: A Component-Driven Approach [chapter]

Stephen Kerr, Daniel M. German
2003 Lecture Notes in Computer Science  
The NSUs are an abstraction of a navigational model and are the basis for a methodology to design hypermedia applications based on the Model View Controller Architecture.  ...  This paper proposes using a Component Approach to model navigation in a hypertext application.  ...  , and data instances can become very large.  ... 
doi:10.1007/3-540-45068-8_82 fatcat:nsdqzpejdvdbtna6mtmtxodvru

Outdoor Robot Navigation Based on View-Based Global Localization and Local Navigation [chapter]

Yohei Inoue, Jun Miura, Shuji Oishi
2017 Advances in Intelligent Systems and Computing  
We adopt an improved version of Se-qSLAM method for global-level localization, which can cope with changes of robot's heading and speed as well as view changes using very wideangle images and a Markov  ...  This paper describes a view-based outdoor navigation method.  ...  By this enhancement, even if an input image is largely different from the model images and all of the difference values are very large due to a large illumination change, the difference for the true correspondence  ... 
doi:10.1007/978-3-319-48036-7_63 fatcat:ubdonw5vrvfebgx7muv3wr6bne

On Estimating Map Model Errors and GPS Position Errors: Applying More Science to the Art of Navigation

PETER KIELLAND, TONY TUBMAN
1994 Navigation  
From this safety to navigation perspective, knowledge of data accuracy is as important as the data itself.  ...  This paper discusses the Electronic Chart (EC) implications of both GPS vehicle positioning errors and the relatively large data modeling errors specific to bathymetric map models (charts).  ...  In areas of rough geomorphology, this can result in very large depth interpolation errors in the map models ultimately used by navigators.  ... 
doi:10.1002/j.2161-4296.1994.tb01892.x fatcat:owrcn35iqvfcffum5ajvigmnoy

Towards Rich, Portable, and Large-Scale Pedestrian Data Collection [article]

Allan Wang, Abhijat Biswas, Henny Admoni, Aaron Steinfeld
2022 arXiv   pre-print
For this, a large-scale dataset that contains rich information is needed.  ...  We propose a data collection system that is portable, which facilitates accessible large-scale data collection in diverse environments.  ...  This allows naturalistic data to be collected from a perspective view on a dynamic agent, thereby enabling model performance validation for robots lacking overhead views from infrastructure. • We devise  ... 
arXiv:2203.01974v1 fatcat:mvod7pg7ena57n4wgqisunndyy

Scalable WIM: Effective Exploration in Large-scale Astrophysical Environments

Yinggang Li, Chi-wing Fu, Andrew Hanson
2006 IEEE Transactions on Visualization and Computer Graphics  
for view specification, and a logarithmic eye space remapping of the same scene exposing the scales in a global context (right).  ...  Figure 1 : A scalable WIM provides not only a scale-independent 3rd person view of the current visualization, but also a 3rd person user control for us to interact with the virtual environment: Here we  ...  We are grateful to Silicon Graphics Corporation for supporting a portion of the work leading to this paper.  ... 
doi:10.1109/tvcg.2006.176 pmid:17080828 fatcat:bqubm7mxyjdgfbipregxirib4u

Efficient Mining of Interest Patterns on Click Stream Data

2019 International Journal of Engineering and Advanced Technology  
Nowadays, large amount of data is generated daily in e-commerce applications as click stream data.  ...  There are different parameters are considered while analyzing the click stream data for calculating frequent navigation patterns and context based customer behaviour in online data bases.  ...  Each record contains URL, through this record, for each user HTML file is retrieved because of click stream data is very large.  ... 
doi:10.35940/ijeat.b2846.129219 fatcat:2ypddflt35dalfj5p57fc5v3pa

A client-server architecture for state-dependent dynamic visualizations on the web

Daniel Coffman, Danny Soroker, Chandra Narayanaswami, Aaron Zinman
2010 Proceedings of the 19th international conference on World wide web - WWW '10  
As an example of a complete application built upon this architecture, we present OrgMaps, an interactive system for navigating hierarchical data, enabling fluid, low-latency navigation of trees of hundreds  ...  State-dependent visualizations of large-scale data sets are particularly difficult since a change in the client's context necessitates a change in the displayed results.  ...  Clearly, a different approach was needed to rectify these shortcomings for very large organizations.  ... 
doi:10.1145/1772690.1772891 dblp:conf/www/CoffmanSNZ10 fatcat:i6s7sfvgwrhp5jnmgjs2vvi75i

A Space Efficient Clustered Visualization of Large Graphs

Mao Lin Huang, Quang Vinh Nguyen
2007 Fourth International Conference on Image and Graphics (ICIG 2007)  
This paper proposes a new technique for visualizing large graphs of several ten thousands of vertices and edges.  ...  For graph drawing, we technically use the combination of a spring-embbeder algorithm and circular drawings that archives the goal of optimization of display space and aesthetical niceness.  ...  It effectively uses both focus and context views to enable the interactive investigation of very large data.  ... 
doi:10.1109/icig.2007.10 fatcat:ks7ekzivxrffhkmvkomeolp67q

Large Graph Visualization by Hierarchical Clustering

Mao-Lin HUANG
2008 Journal of Software (Chinese)  
This paper proposes a new technique for visualizing large graphs of several ten thousands of vertices and edges.  ...  For graph drawing, it uses a combination of spring-embbeder and circular drawing algorithms that archives the goal of optimization of display space and aesthetical niceness.  ...  Fig.2 A architectural model for visualizing large graphs The final display is created through the view navigation and graphical properties.  ... 
doi:10.3724/sp.j.1001.2008.01933 fatcat:eim76gfkpzefza43sbwgoltmsu

Digital Mont'e Prama: 3D Cultural Heritage presentations in museums and anywhere

Marcos Balsa Rodriguez, Marco Agus, Fabio Bettio, Fabio Marton, Enrico Gobbetti
2015 2015 Digital Heritage  
The user interface has been designed for targeting both small screens and large display systems, and in a way that casual users can easily and naturally explore the models with fast learning curves.  ...  Furthermore, a thumbnail-based point-of-interest selector enable users to explore 3D views with information presented as 2D overlays decorating the 3D scene.  ...  There is a vast literature covering massive 3D model visualization [6] , [7] , but only recently realtime performance has been demonstrated on mobile devices for very large surface models [8] - [14  ... 
doi:10.1109/digitalheritage.2015.7419573 dblp:conf/dh/RodriguezABMG15 fatcat:fiqpn2r7yrbatjarwvma257ypm

Visually Controllable Data Mining Methods

Kai Puolamaki, Panagiotis Papapetrou, Jefrey Lijffijt
2010 2010 IEEE International Conference on Data Mining Workshops  
A large number of data mining methods are, as such, not applicable to fast, intuitive, and interactive use. Thus, there is a need for visually controllable data mining methods.  ...  We define a framework for using data mining methods in interactive visualization.  ...  A user might become very confused because of the large change in the view.  ... 
doi:10.1109/icdmw.2010.141 dblp:conf/icdm/PuolamakiPL10 fatcat:apdhx67a7nb7jo6c6djidgzqqm

SiDaCoS: Product and Process Models on Construction Sites

Jan Reinhardt, James H. Garrett, Burcu Akinci
2004 IABSE Symposium Report  
The navigational model framework allows site superintendents to create customized representations of information contained in a product and process model that correspond to their data access and data collection  ...  Even though mobile computing devices today are already capable of storing and handling such integrated product and process data models, the user interaction with such large and complex models is difficult  ...  Taking the pain out of the punch list, Civil Engineering August 1993.  ... 
doi:10.2749/222137804796302699 fatcat:q5v7ektagrbirc5vsmr4hdbmmq

To Weave the Web

Paolo Atzeni, Giansalvatore Mecca, Paolo Merialdo
1997 Very Large Data Bases Conference  
The paper discusses the issue of views in the Web context. We introduce a set of languages for managing and restructuring data coming from the World Wide Web.  ...  Based on the data model, we develop two languages to support a sophisticate view definition process: the first, called ULIXES, is used to build database views of the Web, which can then be analyzed and  ...  Acknowledgments We would like to thank Elena Tabet, Alessandro Maxi and Salvatore Labonia for stimulating discussions on the subject of the paper and for their contributions to the development of the prototype  ... 
dblp:conf/vldb/AtzeniMM97 fatcat:bfnusrzj3vga5mybwhk2cn5nle

Multitouch navigation in zoomable user interfaces for large diagrams

Dionysios Marinos, Chris Geiger, Tobias Schwirten, Sebastian Göbel
2010 ACM International Conference on Interactive Tabletops and Surfaces - ITS '10  
Both systems use the same renderer to visualize a very large graph based diagram on a large vertical surface.  ...  The second system uses a multitouch table [2] that allows both for finger and pen interaction. The software running on the table serves as a navigation and analysis tool.  ...  In this work we developed a ZUI renderer for a mechatronic design model consisting of a very large amount of elements (> 10.000), organized in three layers of detail [1] .  ... 
doi:10.1145/1936652.1936713 dblp:conf/tabletop/MarinosGSG10 fatcat:jgrmuaxvbfh7jj7zu6kayz5vbm
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