Cumincad : CUMINCAD Papers : Search Results

CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id	acadia03_022
id	acadia03_022
authors	Anders, Peter
year	2003
title	Towards Comprehensive Space: A context for the programming/design of cybrids
source	Connecting >> Crossroads of Digital Discourse [Proceedings of the 2003 Annual Conference of the Association for Computer Aided Design In Architecture / ISBN 1-880250-12-8] Indianapolis (Indiana) 24-27 October 2003, pp. 161-171
doi	https://doi.org/10.52842/conf.acadia.2003.161
summary	Cybrids have been presented as mixed realities: spatial, architectural compositions comprised of physical and cyberspaces (Anders 1997). In order to create a rigorous approach to the design of architectural cybrids, this paper offers a model for programming their spaces. Other than accepting cyberspaces as part of architecture’s domain, this approach is not radical. Indeed, many parts of program development resemble those of conventional practice. However, the proposition that cyberspaces should be integrated with material structures requires that their relationship be developed from the outset of a project. Hence, this paper provides a method for their integration from the project’s earliest stages, the establishment of its program. This study for an actual project, the Planetary Collegium, describes a distributed campus comprising buildings and cyberspaces in various locales across the globe. The programming for these cybrids merges them within a comprehensive space consisting not only of the physical and cyberspaces, but also in the cognitive spaces of its designers and users.
series	ACADIA
email
last changed	2022/06/07 07:54

_id	eb53
authors	Asanowicz, K. and Bartnicka, M.
year	1997
title	Computer analysis of visual perception - endoscopy without endoscope
source	Architectural and Urban Simulation Techniques in Research and Education [Proceedings of the 3rd European Architectural Endoscopy Association Conference / ISBN 90-407-1669-2]
summary	This paper presents a method of using computer animation techniques in order to solve problems of visual pollution of city environment. It is our observation that human-inducted degradation of city environmental results from well - intentioned but inappropriate preservation actions by uninformed designers and local administration. Very often, a local municipality administration permits to build bad-fitting surroundings houses. It is usually connected with lack of visual information's about housing areas of a city, its features and characteristics. The CAMUS system (Computer Aided Management of Urban Structure) is being created at the Faculty of Architecture of Bialystok Technical University. One of its integral parts is VIA - Visual Impact of Architecture. The basic element of this system is a geometrical model of the housing areas of Bialystok. This model can be enhanced using rendering packages as they create the basis to check our perception of a given area. An inspiration of this approach was the digital endoscopy presented by J. Breen and M. Stellingwerff at the 2nd EAEA Conferences in Vienna. We are presenting the possibilities of using simple computer programs for analysis of spatial model. This contribution presents those factors of computer presentation which can demonstrate that computers achieve such effects as endoscope and often their use be much more efficient and effective.
keywords	Architectural Endoscopy, Endoscopy, Simulation, Visualisation, Visualization, Real Environments
series	EAEA
email
more	http://www.bk.tudelft.nl/media/eaea/eaea97.html
last changed	2005/09/09 10:43

_id	2698
authors	Chien, Sheng Fen and Flemming, Ulrich
year	1997
title	Information Navigation in Generative Design Systems
source	CAADRIA ‘97 [Proceedings of the Second Conference on Computer Aided Architectural Design Research in Asia / ISBN 957-575-057-8] Taiwan 17-19 April 1997, pp. 355-365
doi	https://doi.org/10.52842/conf.caadria.1997.355
summary	Generative design systems take an active part in the generation of computational design models. They make it easier for designers to explore conceptual alternatives, but the amount of information generated during a design session can become very large. Intelligent navigation aids are needed to enable designers to access the information with ease and low cognitive loads. We present an approach to support navigation in generative design systems. Our approach takes account of studies related to navigation in physical environments as well as information navigation in electronic media. Results of studies from the physical environment and electronic media reveal that 1) people exhibit similar cognitive behaviours (spatial cognition and the use of spatial knowledge) while navigating in physical and information spaces; and 2) the information space lacks legibility and imageability. The proposed information navigation model take these findings into account.
series	CAADRIA
email
last changed	2022/06/07 07:55

_id	20ff
id	20ff
authors	Derix, Christian
year	2004
title	Building a Synthetic Cognizer
source	Design Computation Cognition conference 2004, MIT
summary	Understanding ‘space’ as a structured and dynamic system can provide us with insight into the central concept in the architectural discourse that so far has proven to withstand theoretical framing (McLuhan 1964). The basis for this theoretical assumption is that space is not a void left by solid matter but instead an emergent quality of action and interaction between individuals and groups with a physical environment (Hillier 1996). In this way it can be described as a parallel distributed system, a self-organising entity. Extrapolating from Luhmann’s theory of social systems (Luhmann 1984), a spatial system is autonomous from its progenitors, people, but remains intangible to a human observer due to its abstract nature and therefore has to be analysed by computed entities, synthetic cognisers, with the capacity to perceive. This poster shows an attempt to use another complex system, a distributed connected algorithm based on Kohonen’s self-organising feature maps – SOM (Kohonen 1997), as a “perceptual aid” for creating geometric mappings of these spatial systems that will shed light on our understanding of space by not representing space through our usual mechanics but by constructing artificial spatial cognisers with abilities to make spatial representations of their own. This allows us to be shown novel representations that can help us to see new differences and similarities in spatial configurations.
keywords	architectural design, neural networks, cognition, representation
series	other
type	poster
email
more	http://www.springer.com/computer/ai/book/978-1-4020-2392-7
last changed	2012/09/17 21:13

_id	6b4a
authors	Ekholm, Anders and Fridqvist Sverker
year	1997
title	Concepts of Space in Computer Based Product Modelling and Design
source	Challenges of the Future [15th eCAADe Conference Proceedings / ISBN 0-9523687-3-0] Vienna (Austria) 17-20 September 1997
doi	https://doi.org/10.52842/conf.ecaade.1997.x.c5r
summary	The everyday understanding of space may be self-evident and unproblematic. However, as soon as we are asked for a formal definition, e.g. in the context of building classification or product modelling, the concept of space is subject of controversy and misunderstanding. To some, space is the emptiness in which things are embedded, i.e. something immaterial. To others, space has no separate existence but is a property of the material world. Still, according to both views, space can be experienced. In this paper we analyse some influential work within building classification and building product modelling and criticise these for applying a concept of space without factual reference. We explore the ontological foundations for the concept of space, and conclude that space is an aspect view on things; depending on the view, it may be seen both as a property of things and as a thing in itself. Finally we show how construction space can be represented as an object in a conceptual schema for computer based space information.
keywords	Space, Building, Construction, Classification, Product Modelling, Aspect Model, Spatial Modelling, CAD
series	eCAADe
email
more	http://info.tuwien.ac.at/ecaade/proc/ekholm/ekholm.htm
last changed	2022/06/07 07:50

_id	63bb
authors	Kokosalakis, J., Brown, G. and Moorhouse, J.
year	1997
title	Incremental Reflective Learning and Innovative Practice in Electronic Design Media
source	Challenges of the Future [15th eCAADe Conference Proceedings / ISBN 0-9523687-3-0] Vienna (Austria) 17-20 September 1997
doi	https://doi.org/10.52842/conf.ecaade.1997.x.u1q
summary	This paper discusses the impact of a continuously developing CAAD learning strategy, describing in detail a few of these principles, and considering their dynamic impact through deeper more lasting learning, feeding a substantial intensification in the application of Architectural Designing with Computers, changing design methods with interesting analytical and creative results.Aspects of the CAAD teaching discussed include extended collaboration between CAAD and design tutors in defining learning outcomes and tutoring the students’ application of CAAD to design projects, inclusion of CAAD within traditional interim reviews and feedback for design projects and bringing emphasis on conceptual principles, structuring the model and simple programming into earlier stages of the teaching programme and a simple excursion into programming. Studio project examples indicate the interplay between teaching, learning and achievement. Some evidence is explored in greater detail. from the "Interstitial Layers" project utilising the appropriateness of CAAD to store and switch the visibility of spatial data in endless permutations and extensive combinations for mapping, analysing and strategically projecting patterns of city centre activities, fabric and space. Students’ demonstrate a dynamic command of CAAD: as a vehicle for conceptual design, a device to analytically review, criticise and modify the design, as a means to explain design ideas to tutors and to develop and detail final building designs. Reciprocal valuing of quality CAAD achievement between architecture students and staff is seen to be contributing to involvement and motivation, reinforcing striving for equality of achievement. Reference to a further strand of the new methodology considers the impact of tutoring based in researcher findings from video case study precedents of architects practising creative design through use of computers, on a more open, effective development of the architecture students’ own designing processes, culminating in interesting design work.
keywords	Incremental Learning, Understanding, CAAD-Design Approaches, Retention, Feedback, Review, Urban Spatial Forms, Spatial Analysis, "Interstitial Layers", Patterns, Conceptual Electronic Designing, Creative Innovation, Equality and Sharing
series	eCAADe
email
more	http://info.tuwien.ac.at/ecaade/proc/kokosa/jmup01.htm
last changed	2022/06/07 07:50

_id	29cf
authors	Martens, B., Linzer. H. and Voigt, A. (Ed.)
year	1997
title	Challenges of the Future
source	15th eCAADe Conference Proceedings / ISBN 0-9523687-3-0 / Vienna (Austria) 17-20 September 1997, CD-Rom
doi	https://doi.org/10.52842/conf.ecaade.1997
summary	As most of us have observed in the past few years, we have begun to emerge as intermediaries between education, practice and the new technologies. We have begun to provide new computational research orientations to the generation of knowledge about design and design&planning process. Over and above acting as a medium of access to tools, we have begun to function in new roles in our schools as strengthening the presence of theories and the intellectual content of design and planning education. The emergence of new media and techniques are further influencing our function as interpreters of the conceptual implications of change and development. This is the challenge of ECAADE Vienna 97. We believe that it will be an exhilarating experience.
keywords	Collaborative Teamwork, Digital Design Process, Spatial Modeling
series	eCAADe
email
more	http://info.tuwien.ac.at/ecaade/
last changed	2022/06/07 07:49

_id	8c02
authors	Martens, B.
year	1997
title	High-end developments within the framework of dynamic-endoscopic viewing of models.
source	Architectural and Urban Simulation Techniques in Research and Education [Proceedings of the 3rd European Architectural Endoscopy Association Conference / ISBN 90-407-1669-2]
summary	As far back as the seventies the first experiences with endoscopic viewing of models were made in the field of architecture and urban construction by introducing an endoscope into the model of the planned architectural and urban space. The monitor shows an approximation of real view of the new portion of building or city, resp. The endoscopic picture provides the viewer with the usual height of viewing and roughly the perspective of a pedestrian, whereas very often planning models of houses and city quarters are evaluated predominantly by means of the bird's eye view. Meanwhile, mechanical installations of relatively limited means have been installed at several university sites making for a simulation of spatial experience by means of endoscopic rides through a construction model such as from the view of a car driver. This paper presents a sketch for a research proposal which is aimed at anticipating high-end-developments based on the experience acquired so far using low-cost-simulations.
keywords	Architectural Endoscopy, Endoscopy, Simulation, Visualisation, Visualization, Real Environments
series	EAEA
email
more	http://www.bk.tudelft.nl/media/eaea/eaea97.html
last changed	2005/09/09 10:43

_id	017e
authors	Soeda, M. and Ohno, R.
year	1997
title	A study of wayfinding strategies using a visual simulator
source	Architectural and Urban Simulation Techniques in Research and Education [3rd EAEA-Conference Proceedings]
summary	In the previous study, the influence of the visual characteristics of the street-scape on wayfinding performance was investigated by an experiment using a user-controlled space-sequence simulator. Since it revealed that the performance was quite different among the subjects, the present study intends to clarify the influence of wayfinding strategies which are expected differ with individuals. Three scale models (1/150) of an identical maze pattern each with different visual information were used in the simulator which was designed to allow a subject to move through a model space and visually experience a travel sequence. Three conditions of visual information were : 1) no characteristics, with monotonous surfaces and uniform width of streets, 2) variations in spatial arrangements, with changes of street width and corner shapes, 3) symbolic information, provided by letters and photos of newspaper on the walls. Each of three male and three female subjects was first asked to memorize the route by viewing a predetermined continuous sequence of model street as shown on the screen, and were then asked to take the instructed route. This procedure was repeated until the subject could reach the end of the route. After the subjects reached the goal, they were asked to draw a cognitive map of the route. This series of experiment was conducted our times: 5, 12, 36 days after the first experiment. On and after the second experiment, the subjects were asked to explain the route verbally at the beginning of the experiment. An analysis of the results shows that some people shift their wayfinding strategies reasonably according to visual information on the route, and other people tend to rely on mainly one type of information to memorize the route at any situation. It also showed that people can take the right route by obtaining elemental information on the spot even if they have no clear memory in advance.
keywords	Architectural Endoscopy, Endoscopy, Simulation, Visualisation, Visualization, Real Environments
series	EAEA
email
more	http://www.bk.tudelft.nl/media/eaea/eaea97.html
last changed	2005/09/09 10:43

_id	0d25
authors	Stegen, Guido
year	1997
title	Space Syntax, an Inspiring Design-Tool
source	AVOCAAD First International Conference [AVOCAAD Conference Proceedings / ISBN 90-76101-01-09] Brussels (Belgium) 10-12 April 1997, pp. 343-361
summary	The space syntax system which is presented in this paper has been developed to help the designer to evaluate and to define the form of complex spatial environments, especially the urban structures. The system has a double nature. On the one hand, it is a way to consider those environments. On the other hand, it includes a computerized model which calculates, on the basis of morphological properties of the spatial environment, several output- variables which represent measure, in which certain urban phenomena are spatially distributed. Instances of urban phenomena are: circulation, framing, functions, population… These correlations oblige the designer to take into account those urban facets at every stage of the project. The disciplinary fragmentation is then made very difficult for him. Besides, the contradictions or incompatibilities from local-global interests become an integral part of the urbanity. Those correlations re-open also a track which seemed to be abandoned - the one of the functionality of the urban and architectural structures - and, therefore, force the designers to confront their social responsibilities. All this has been made possible thanks to a categorical revision of what is essentially the city. According to the theoretical framework of Space Syntax, environments are above all considered as a distributive system of spaces and less of buildings.
series	AVOCAAD
last changed	2005/09/09 10:48

_id	ecaade2013_084
id	ecaade2013_084
authors	Stojanovic, Djordje and Cerovic, Milutin
year	2013
title	Self-regulating Fields and Networks
source	Stouffs, Rudi and Sariyildiz, Sevil (eds.), Computation and Performance – Proceedings of the 31st eCAADe Conference – Volume 1, Faculty of Architecture, Delft University of Technology, Delft, The Netherlands, 18-20 September 2013, pp. 633-642
doi	https://doi.org/10.52842/conf.ecaade.2013.1.633
wos	WOS:000340635300066
summary	This paper will explore the connection between two theoretical models, initially identified as the Field and the Network Conditions (Allen, 1997; Wigley, 2001) and material based studies in architectural design, conducted as a sequence of experiments. A number of prototypical models have been produced to test the practical and theoretical dimensions of the design approach which employs elastic material performance to achieve highly versatile spatial organization. One of the concrete outcomes of the exploration is the specific software extension produced by the authors of this paper. Its purpose is to enable designers to maintain an indirect control of complex spatial models based on the use of two parallel sets of algorithmic protocols which define: a. geometric logic and b. intrinsic material behavior.
keywords	Elasticity; material performance; self-regulating systems; prototypical models; physics based simulation.
series	eCAADe
email
last changed	2022/06/07 07:56

_id	75a8
authors	Achten, Henri H.
year	1997
title	Generic representations : an approach for modelling procedural and declarative knowledge of building types in architectural design
source	Eindhoven University of Technology
summary	The building type is a knowledge structure that is recognised as an important element in the architectural design process. For an architect, the type provides information about norms, layout, appearance, etc. of the kind of building that is being designed. Questions that seem unresolved about (computational) approaches to building types are the relationship between the many kinds of instances that are generally recognised as belonging to a particular building type, the way a type can deal with varying briefs (or with mixed use), and how a type can accommodate different sites. Approaches that aim to model building types as data structures of interrelated variables (so-called ‘prototypes’) face problems clarifying these questions. The research work at hand proposes to investigate the role of knowledge associated with building types in the design process.Knowledge of the building type must be represented during the design process. Therefore, it is necessary to find a representation which supports design decisions, supports the changes and transformations of the design during the design process, encompasses knowledge of the design task, and which relates to the way architects design. It is proposed in the research work that graphic representations can be used as a medium to encode knowledge of the building type. This is possible if they consistently encode the things they represent; if their knowledge content can be derived, and if they are versatile enough to support a design process of a building belonging to a type.A graphic representation consists of graphic entities such as vertices, lines, planes, shapes, symbols, etc. Establishing a graphic representation implies making design decisions with respect to these entities. Therefore it is necessary to identify the elements of the graphic representation that play a role in decision making. An approach based on the concept of ‘graphic units’ is developed. A graphic unit is a particular set of graphic entities that has some constant meaning. Examples are: zone, circulation scheme, axial system, and contour. Each graphic unit implies a particular kind of design decision (e.g. functional areas, system of circulation, spatial organisation, and layout of the building). By differentiating between appearance and meaning, it is possible to define the graphic unit relatively shape-independent.If a number of graphic representations have the same graphic units, they deal with the same kind of design decisions. Graphic representations that have such a specifically defined knowledge content are called ‘generic representations.’ An analysis of over 220 graphic representations in the literature on architecture results in 24 graphic units and 50 generic representations. For each generic representation the design decisions are identified. These decisions are informed by the nature of the design task at hand. If the design task is a building belonging to a building type, then knowledge of the building type is required. In a single generic representation knowledge of norms, rules, and principles associated with the building type are used. Therefore, a single generic representation encodes declarative knowledge of the building type. A sequence of generic representations encodes a series of design decisions which are informed by the design task. If the design task is a building type, then procedural knowledge of the building type is used.By means of the graphic unit and generic representation, it is possible to identify a number of relations that determine sequences of generic representations. These relations are: additional graphic units, themes of generic representations, and successive graphic units. Additional graphic units defines subsequent generic representations by adding a new graphic unit. Themes of generic representations defines groups of generic representations that deal with the same kind of design decisions. Successive graphic units defines preconditions for subsequent or previous generic representations. On the basis of themes it is possible to define six general sequences of generic representations. On the basis of additional and successive graphic units it is possible to define sequences of generic representations in themes. On the basis of these sequences, one particular sequence of 23 generic representations is defined.The particular sequence of generic representations structures the decision process of a building type. In order to test this assertion, the particular sequence is applied to the office building type. For each generic representation, it is possible to establish a graphic representation that follows the definition of the graphic units and to apply the required statements from the office building knowledge base. The application results in a sequence of graphic representations that particularises an office building design.Implementation of seven generic representations in a computer aided design system demonstrates the use of generic representations for design support. The set is large enough to provide additional weight to the conclusion that generic representations map declarative and procedural knowledge of the building type.
series	thesis:PhD
email
more	http://alexandria.tue.nl/extra2/9703788.pdf
last changed	2003/11/21 15:15

_id	4e1c
authors	Berdinski, D.
year	1997
title	Combining different kinds of perspective images in architectural practice.
source	Architectural and Urban Simulation Techniques in Research and Education [Proceedings of the 3rd European Architectural Endoscopy Association Conference / ISBN 90-407-1669-2]
summary	This paper is about combining photo-, video-, endoscope captured images with handmade or computer generated ones. Practically all optical systems are known to produce more or less curved perspective (spherical or cylindrical) which depends of angle-of-view, and a computer as a rule (as handmade) constructs linear perspective images. To combine them on any media correctly, an operator has to be professional painter or designer, because there is no mathematically determined way to combine them. The author's-made demo-computer program is able to generate spherical perspective of simple spatial constructions. It allows to illustrate mathematically and visually the principles of optical curved perspective, laws of their combination with linear ones and helps to feel how to achieve the accordance with natural visual architectural images.
keywords	Architectural Endoscopy, Endoscopy, Simulation, Visualisation, Visualization, Real Environments
series	EAEA
email
more	http://www.bk.tudelft.nl/media/eaea/eaea97.html
last changed	2005/09/09 10:43

_id	acadia07_174
id	acadia07_174
authors	Bontemps, Arnaud; Potvin, André; Demers, Claude
year	2007
title	The Dynamics of Physical Ambiences
source	Expanding Bodies: Art • Cities• Environment [Proceedings of the 27th Annual Conference of the Association for Computer Aided Design in Architecture / ISBN 978-0-9780978-6-8] Halifax (Nova Scotia) 1-7 October 2007, 174-181
doi	https://doi.org/10.52842/conf.acadia.2007.174
summary	This research proposes to support the reading of physical ambiences by the development of a representational technique which compiles, in a numerical interface, two types of data: sensory and filmic. These data are recorded through the use of a portable array equipped with sensors (Potvin 1997, 2002, 2004) as well as the acquisition of Video information of the moving environment. The compilation of information is carried out through a multi-media approach, by means of a program converting the environmental data into dynamic diagrams, as well as the creation of an interactive interface allowing a possible diffusion on the Web. This technique, named APMAP/Video, makes it possible to read out simultaneously spatial and environmental diversity. It is demonstrated through surveys taken at various seasons and time of the day at the new Caisse de dépôt et de placement headquarters in Montreal which is also the corpus for a SSHRC (Social Sciences and Humanities Research Council) research grant on Environmental Adaptability in Architecture (Potvin et al. 2003-2007). This case study shows that the technique can prove of great relevance for POEs (Post Occupancy Evaluation) as well as for assistance in a new design project.
series	ACADIA
email
last changed	2022/06/07 07:54

_id	0024
authors	Breen, J. and Dijk, T. van
year	1997
title	Modelling for eye level composition; design media experiments in an educational setting.
source	Architectural and Urban Simulation Techniques in Research and Education [Proceedings of the 3rd European Architectural Endoscopy Association Conference / ISBN 90-407-1669-2]
summary	In order to simulate the visual effects of designs at eye level, it is necessary to construct models from which (sequences of) images can be taken. This holds true for both Optical Endoscopy and Computer Aided Visualisation techniques. In what ways can an eye level approach stimulate spatial awareness and create insights into the workings of a design concept? Can Endoscopic methods be used effectively as a creative environment for design decision-making and teamwork and even to stimulate the generation of new design ideas? How should modelmaking be considered if it is to be of use in an ‘impatient’ design process, and how can students be made aware of the opportunities of both direct eye level observations from design models and of the more sophisticated endoscopic imaging techniques? This paper explores the theme of eye level modelling by focusing on a number of formal exercises and educational experiments carried out by the Delft Media group in recent years. An attempt is made to describe and evaluate these experiences, in order to draw conclusions and to signal possible new opportunities for eye level composition for the benefit of both design education and practice...
keywords	Architectural Endoscopy, Endoscopy, Simulation, Visualisation, Visualization, Real Environments
series	EAEA
email
more	http://www.bk.tudelft.nl/media/eaea/eaea97.html
last changed	2005/09/09 10:43

_id	cabb
authors	Broughton, T., Tan, A. and Coates, P.S.
year	1997
title	The Use of Genetic Programming In Exploring 3D Design Worlds - A Report of Two Projects by Msc Students at CECA UEL
source	CAAD Futures 1997 [Conference Proceedings / ISBN 0-7923-4726-9] München (Germany), 4-6 August 1997, pp. 885-915
summary	Genetic algorithms are used to evolve rule systems for a generative process, in one case a shape grammar,which uses the "Dawkins Biomorph" paradigm of user driven choices to perform artificial selection, in the other a CA/Lindenmeyer system using the Hausdorff dimension of the resultant configuration to drive natural selection. (1) Using Genetic Programming in an interactive 3D shape grammar. A report of a generative system combining genetic programming (GP) and 3D shape grammars. The reasoning that backs up the basis for this work depends on the interpretation of design as search In this system, a 3D form is a computer program made up of functions (transformations) & terminals (building blocks). Each program evaluates into a structure. Hence, in this instance a program is synonymous with form. Building blocks of form are platonic solids (box, cylinder, etc.). A Variety of combinations of the simple affine transformations of translation, scaling, rotation together with Boolean operations of union, subtraction and intersection performed on the building blocks generate different configurations of 3D forms. Using to the methodology of genetic programming, an initial population of such programs are randomly generated,subjected to a test for fitness (the eyeball test). Individual programs that have passed the test are selected to be parents for reproducing the next generation of programs via the process of recombination. (2) Using a GA to evolve rule sets to achieve a goal configuration. The aim of these experiments was to build a framework in which a structure's form could be defined by a set of instructions encoded into its genetic make-up. This was achieved by combining a generative rule system commonly used to model biological growth with a genetic algorithm simulating the evolutionary process of selection to evolve an adaptive rule system capable of replicating any preselected 3D shape. The generative modelling technique used is a string rewriting Lindenmayer system the genes of the emergent structures are the production rules of the L-system, and the spatial representation of the structures uses the geometry of iso-spatial dense-packed spheres
series	CAAD Futures
email
last changed	2003/11/21 15:16

_id	e292
authors	Charitos, D. and Bridges, A.H.
year	1997
title	On Architectural Design of Virtual Environments
source	Design Studies, Vol.18, No. 2, 143-154
summary	This paper considers the domains of architectural design and film theory for the purpose of informing the design of virtual environments (VEs). It is suggested that these domains may form a background for the consideration of possible metaphors for the design of VEs. Firstly, the paper investigates the relation between architecture and virtual reality technology, through the nature of drawings and virtual environments as means of representing three-dimensional spaces. Then, differences between VEs and physical environments (PEs) are identified for the purpose of understanding the intrinsic nature of VEs, by comparing them to our familiar everyday spatial experience. This step is considered essential in helping us understand how we might be able to develop an architectural conception of designing spaces, in the context of VEs. The paper then presents two directions towards informing VE design by means of theoretical and practical architectural design knowledge. Finally, the use of film-related studies is considered as a means of enhancing our conception of time and movement in VEs.
series	journal paper
email
last changed	2003/04/23 15:50

_id	8956
authors	Charitos, D. and Rutherford, P.
year	1997
title	Ways of aiding navigation in VRML worlds
source	Proceedings of the Sixth international EuropIA Conference, europia Production
summary	This paper suggests ways of enhancing spatial awareness for the operator of a VRML world, in order to augment her performance, in terms of orientation and wayfinding. In essence, it draws from the fields of environmental cognition, architectural and urban design theories, in order to address the problem of designing VRML worlds, so as to aid the operator's spatial awareness. In addition, it explores the possible development of navigation aids for wayfinding, within such virtual environments. The inclusion of these navigation aids will be seen to have a direct bearing upon the spatial awareness of the designed VRML world.
series	other
last changed	2003/04/23 15:14

_id	b656
authors	Chase, S.C.
year	1997
title	Logic based design modeling with shape algebras
source	Automation in Construction 6 (4) (1997) pp. 311-322
summary	A new method of describing designs by combining the paradigms of shape algebras and predicate logic representations is presented. Representing shapes and spatial relations in logic provides a natural, intuitive method of developing complete computer systems for reasoning about designs. The advantages of shape algebra formalisms over more traditional representations of geometric objects are discussed. The method employed involves the definition of a large set of high level design relations from a small set of simple structures and spatial relations. Examples in architecture and geographic information systems are illustrated.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:22

_id	a9ff
authors	Chiou, Shang Chia and Krishnamurti, Ramesh
year	1997
title	A Grammar of Taiwanese Temples
source	CAADRIA ‘97 [Proceedings of the Second Conference on Computer Aided Architectural Design Research in Asia / ISBN 957-575-057-8] Taiwan 17-19 April 1997, pp. 297-311
doi	https://doi.org/10.52842/conf.caadria.1997.297
summary	Many different types of traditional Chinese buildings share quite similar architectural forms. This paper extends a shape grammar for Taiwanese vernacular dwellings (Chiou and Krishnamurti, 1995 a, b, c; 1996) to the traditional temple designs. Our grammar was derived from considerations of the traditional processes of design and construction of Taiwanese vernacular dwellings and from cultural influences. The processes for temple design and construction were similar; consequently, a temple grammar can be derived from this grammar. In this paper, we do so by augmenting the latter with additional rules that take into consideration specific changes to the spatial form that distinguish the traditional temples.
series	CAADRIA
last changed	2022/06/07 07:55

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