Exploració per tema "Data visualisation"
Ara es mostren els items 1-13 de 13
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A variational formulation for GTM through time
(IEEE, 2008)
Text en actes de congrés
Accés obertGenerative Topographic Mapping (GTM) is a latent variable model that, in its original version, was conceived to provide clustering and visualization of multivariate, realvalued, i.i.d. data. It was also extended to deal ... -
Analysing environmental opinion using highly customisable visualisation tools to understand citizens’ attitudes and barriers
(Nature Research, 2024)
Article
Accés obertKnowledge of public opinion is key to understanding citizens' attitudes towards environmental policies. However, large polls and surveys generate complex datasets from which it is not always easy to draw conclusions. In ... -
CIGO! Mobility management platform for growing efficient and balanced smart city ecosystem
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialThe massive amount of tourists, citizens and traffic in big cities usually collapse busy areas causing transport inefficiency, unbalanced economic growth, crime, and nuisance among citizens and visitors. Therefore, the ... -
Fast adaptive selection of best views
(2003)
Text en actes de congrés
Accés restringit per política de l'editorialAutomatic computation of best views of objects is very useful. For example, they can be used as the starting point of a scene exploration, or to enrich galleries of objects available through Internet by adding an image a ... -
Graphical and incremental type inference: a graph transformation approach
(2009-11-17)
Report de recerca
Accés obertWe present a graph grammar based type inference system for a totally graphic development language. NiMo (Nets in Motion) can be seen as a graphic equivalent to Haskell that acts as an on-line tracer and debugger. Programs ... -
Integrating occlusion culling and levels of detail through hardly-visible sets
(North Holland, 2000-12)
Article
Accés restringit per política de l'editorialOcclusion culling and level-of-detail rendering have become two powerful tools for accelerating the handling of very large models in real-time visualization applications. We present a framework that combines both techniques ... -
On the benefits for model regularization of a variational formulation of GTM
(IEEE, 2008)
Text en actes de congrés
Accés obertGenerative Topographic Mapping (GTM) is a manifold learning model for the simultaneous visualization and clustering of multivariate data. It was originally formulated as a constrained mixture of distributions, for which ... -
Perception-based illumination information measurement and light source placement
(2003)
Text en actes de congrés
Accés restringit per política de l'editorialThe automatic selection of good viewing parameters is very complex. In most cases, the notion of good strongly depends on the concrete application. Moreover, when an intuitive definition of good view is available, it is ... -
Representative views and paths for volume models
(Springer Verlag, 2008-08-27)
Text en actes de congrés
Accés obertVolume data models are becoming larger and larger as the capture technology improves. Thus, their visualization requires high computational power. The automatic presentation of volume models through representative images ... -
Research issues in data modeling for scientific visualization
(1994-02)
Article
Accés obertThis article summarizes some topics of modeling as they impinge on the future development of scientific data visualization. The benefits from visualization techniques in analyzing data are well established, but to build ... -
The effect of noise and sample size on an unsupervised feature selection method for manifold learning
(IEEE, 2008)
Text en actes de congrés
Accés obertThe research on unsupervised feature selection is scarce in comparison to that for supervised models, despite the fact that this is an important issue for many clustering problems. An unsupervised feature selection method ... -
Towards more effective visualisations in climate services: good practices and recommendations
(Springer, 2022)
Article
Accés obertVisualisations are often the entry point to information that supports stakeholders’ decision- and policy-making processes. Visual displays can employ either static, dynamic or interactive formats as well as various types ... -
Use of Gene Ontology semantic information in protein interaction data visualization
(IEEE Press. Institute of Electrical and Electronics Engineers, 2008)
Text en actes de congrés
Accés obertThe Gene Ontology project is an effort to structure knowledge on biological products and processes by adding semantic information to them. This is done in a systematic way so that this additional information can be ...
