Paper sigradi2004_329:
The use of learning algorithms for real-time immersive data visualization in buildings [El uso de algoritmos de aprendizaje para la visualización inmersiva de información en tiempo real en edificios]

Cumulative Index of Computer Aided Architectural Design
in Spanish

Works

Welcome guest _anon_559150

id sigradi2004_329
authors Ravi S. Srinivasan; Ali M. Malkawi
year 2004
title The use of learning algorithms for real-time immersive data visualization in buildings [El uso de algoritmos de aprendizaje para la visualización inmersiva de información en tiempo real en edificios]
source SIGraDi 2004 - [Proceedings of the 8th Iberoamerican Congress of Digital Graphics] Porte Alegre - Brasil 10-12 november 2004
summary Computational Fluid Dynamic (CFD) simulations are used to predict indoor thermal environments and assess their response to specific internal/external conditions. Although computing power has increased exponentially in the past decade, CFD simulations are time consuming and their prediction results cannot be used for real-time immersive visualization in buildings. A method that can bypass the time consuming simulations and generate .acceptable. results will allow such visualization to be constructed. This paper discusses a project that utilizes Artificial Neural Network (ANN) as a learning algorithm to predict post-processed CFD data to ensure rapid data visualization. The technique has been integrated with an immersive Augmented Reality (AR) system to visualize CFD results in buildings. ANN was also evaluated against a linear regression model. Both models were tested and validated with datasets to determine their degree of accuracy. Initial tests, conducted to evaluate the user.s experience of the system, indicated satisfactory results.
series SIGRADI
email sravi.malkawi@design.upenn.edu
content file.pdf (193,836 bytes)
discussion No discussions. Post discussion ...
ratings Ratings: 4
last changed 2005/03/10 07:27
 
© CUMINCAD 2004