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 4687
authors Boekholt, J.T.
year 1993
title Evaluation First Year Design Projects
doi https://doi.org/10.52842/conf.ecaade.1993.x.u8b
source [eCAADe Conference Proceedings] Eindhoven (The Netherlands) 11-13 November 1993
summary During the first year students are taught that it is important to learn to evaluate their projects themselves. Therefore a checklist is introduced and explained over the year which can be used by the students to formulate their criteria, evaluation scales and weighting factors. The main aspects that are evaluated are utility, structural and manufacturing aspects. Only little attention during the first year is given to legal and economical aspects. Main goal is to develop a systematic and integrated approach towards the evaluation of design projects. The evaluation of the student is compared with the judgement of the teacher. Final marks are given by the teacher.
series eCAADe
last changed 2022/06/07 07:50

_id c372
authors Calvert, T., Bruderlin, A., Mah, S., Schiphorst, T. and Welman, C.
year 1993
title The Evolution of an Interface for Choreographers Evolving Design
source Proceedings of ACM INTERCHI'93 Conference on Human Factors in Computing Systems 1993 pp. 115-122
summary This paper describes the evolution of the interface to Life Forms, a compositional tool for the creation of dance choreography, and highlights some of the important lessons we have learned during a six year design and implementation period. The lessons learned can be grouped into two categories: 1) Process, and 2) Architecture of the Interface. Our goal in developing a tool for choreography has been to provide computer-based creative design support for the conception and development of dance. The evolution was driven by feedback from the choreographers and users who were members of the development team, combined with our knowledge of current thinking on design and composition. Although the interface evolved in a relatively unconstrained way, the resulting system has many of the features that theoretical discussion in human interface design has projected as necessary. The Life Forms interface has evolved incrementally with one major discontinuity where adoption of a new compositional primitive required a completely new version. The choreography and composition of a dance is a complex synthesis task which has much in common with design. Thus, the lessons learned here are applicable to the development of interfaces to such applications as computer aided design.
keywords Composition; Design; User Interface; Dance; Complexity; Choreography; Human Animation
series other
last changed 2002/07/07 16:01

_id 6737
authors Casaus, A., Fargas, J. and Papuzian, P.
year 1993
title Hybrid Design Environments - A Research Program on Creative Collaboration and Communication
doi https://doi.org/10.52842/conf.ecaade.1993.x.a8h
source [eCAADe Conference Proceedings] Eindhoven (The Netherlands) 11-13 November 1993
summary This paper gives an overview of a research program initiated in the Architectural Design Department of the Escola Tčcnica Superior d'Arquitectura de Barcelona on issues of communication and collaboration in computer aided design. The work is centered around emerging design situations which can be attributed directly to the incorporation of new technologies in education and practice. One of these is the "design triangle" composed of a traditional designer, a CAD workstation and a computer literate collaborator acting as the design medium. Another is the "virtual workshop" consisting of design collaboration involving large-scale distributed communications networks. The research program stresses three common characteristics of these situations which it aims to study in parallel in the setting of an design workshop. The first of these is the characteristic of distance, both physical and conceptual, which separates, on the one hand, the traditional designer from the CAD document and, on the other, the participants of a distributed workshop from each other and each others' thinking. The second, is the typically hybrid nature of such situations where computer technology interacts with more traditional techniques and alternative media are combined both at the level of production and in channels and modes of communication. And finally, the third and most significant for the methodology of the research program, is the fact that both the design triangle and the virtual workshop make explicit aspects of design activity, interaction and intentions which remain hidden or are only implicit in traditional designing.

series eCAADe
email
last changed 2022/06/07 07:50

_id 0b24
authors Chilton, J.C., Wester, T. and Yu, J.
year 1993
title Exploring Structural Morphology Using CAD
doi https://doi.org/10.52842/conf.ecaade.1993.x.d1k
source [eCAADe Conference Proceedings] Eindhoven (The Netherlands) 11-13 November 1993
summary Often in the design process the student's imagination is restricted by their inability to visualise, model or accurately sketch ideas for innovative structural systems. By using CAD as a design tool it is possible to explore the morphology of complex structures and to be able to produce perspective drawings of them with relative ease. Within AutoCAD there is a small library of standard three-dimensional objects and surfaces that can be called upon to generate more complex forms. However, to further facilitate the architectural design process, an extended library of innovative structural forms would allow the professional designer, or student, greater design freedom and any increase in the palette of structural forms available should stimulate creativity. As practical examples, the paper describes how students have been encouraged to experiment with the use of structures which can only be physically modelled with difficulty and which are also difficult to represent on the two- dimensional surface of the drawing board unless the geometry has previously been determined by the methods described. These are (i) Reciprocal Frame three-dimensional beam grillage structures and (ii) plate domes created from lattice structures by point-to- plane duality. The problem, of representation of these structures has been overcome, in the first case, by generating AutoLISP procedures to draw the complex three-dimensional geometrical form automatically in AutoCAD and, in the second case, by the development of the computer program CADual.

series eCAADe
email
last changed 2022/06/07 07:50

_id ddss9209
id ddss9209
authors De Gelder, J.T. and Lucardie, G.L.
year 1993
title Knowledge and data modelling in cad/cam applications
source Timmermans, Harry (Ed.), Design and Decision Support Systems in Architecture (Proceedings of a conference held in Mierlo, the Netherlands in July 1992), ISBN 0-7923-2444-7
summary Modelling knowledge and data in CAD/CAM applications is complex because different goals and contexts have to be taken into account. This complexity makes particular demands upon representation formalisms. Today many modelling tools are based on record structures. By analyzing the requirements for a product model of a portal structure in steel, this paper shows that in many situations record structures are not well suited as a representation formalism for storing knowledge and data in CAD/CAM applications. This is illustrated by performing a knowledge-level analysis of the knowledge and data generated in the design and manufacturing process of a portal structure in steel.
series DDSS
last changed 2003/08/07 16:36

_id 49f3
authors Glanville, Ranulph
year 1993
title Looking into Endoscopy - The Limitations of Evaluation in Architectural Design
source Endoscopy as a Tool in Architecture [Proceedings of the 1st European Architectural Endoscopy Association Conference / ISBN 951-722-069-3] Tampere (Finland), 25-28 August 1993, pp. 185-193
summary The means available to architects in their age-old task of creating (most usually, though not necessarily) buildings that do not yet exist (ie. virtual realities), can be seen as falling into two groups. Those that help us develop architectural ideas (exploring), and those that help us evaluate or test them (illustrating). In the former category, we have, for instance, the ”drawing on the back of the envelope”, the discursive brainstorm, and the design ”conversation with ourselves via paper and pencil” (the drawing strikes back). In the latter, we may include physical model building, careful (projective) drawing (including drawings that are instructions for making), mathematical and design science modelling and calculating, visualising techniques such as the rendered perspective, most CAD (computer aided design) work and architectural endoscopy. These techniques may be thought of in two ways, as Bosselman reported: the explanation (eg. the organisational plan) and the experience (eg the ”photo-realistic” perspective). Attached to these we have rules for success, such as those of ”style” (in the broad sense of the personal style that allows us to assume that we have answers to problems that have yet to appear). It should be clear even from the list above that there are many more techniques and technologies for evaluation (illustration) than for exploration (design): such is the mystery of design. It is the primary purpose of this paper to invite those involved in providing the enormous effort that has gone into making such techniques for illustration — evaluation — to consider how their efforts help with that other, and crucial, area — that of exploring: and to redress some of the balance of that effort towards exploration. For it occurs to me (as a teacher of architecture), that evaluation does not provide a course for action — it merely helps us determine what may be wrong (according to some criteria with which we choose not to argue). And, no matter how right or wrong a design may be, knowing that it is wrong doesn’t help us either modify it, or find a better initial idea. It only tells us we are not right — always assuming the evaluative model is correct; perhaps.
keywords Architectural Endoscopy
series EAEA
more http://info.tuwien.ac.at/eaea/
last changed 2005/09/09 10:43

_id 56de
authors Handa, M., Hasegawa, Y., Matsuda, H., Tamaki, K., Kojima, S., Matsueda, K., Takakuwa, T. and Onoda, T.
year 1996
title Development of interior finishing unit assembly system with robot: WASCOR IV research project report
source Automation in Construction 5 (1) (1996) pp. 31-38
summary The WASCOR (WASeda Construction Robot) research project was organized in 1982 by Waseda University, Tokyo, Japan, aiming at automatizing building construction with a robot. This project is collaborated by nine general contractors and a construction machinery manufacturer. The WASCOR research project has been divided into four phases with the development of the study and called WASCOR I, II, III, and IV respectively. WASCOR I, II, and III finished during the time from 1982 to 1992 in a row with having 3-4 years for each phase, and WASCOR IV has been continued since 1993. WASCOR IV has been working on a automatized building interior finishing system. This system consists of following three parts. (1) Development of building system and construction method for automated interior finishing system. (2) Design of hardware system applied to automated interior finishing system. (3) Design of information management system in automated construction. As the research project has been developing, this paper describes the interim report of (1) Development of building system and construction method for automated interior finishing system, and (2) Design of hardware system applied to automated interior finishing system.
series journal paper
more http://www.elsevier.com/locate/autcon
last changed 2003/05/15 21:22

_id 2608
authors Hartman, Jan B.
year 1993
title Application of Endoscopy in Road–Design
source Endoscopy as a Tool in Architecture [Proceedings of the 1st European Architectural Endoscopy Association Conference / ISBN 951-722-069-3] Tampere (Finland), 25-28 August 1993, pp. 109-116
summary Within the Dutch Ministry of Transport a special Division on Transport and Traffic Research is occupied with all aspects concerning mobility and traffic safety on a national level. Research and advice on the quality of the road–infrastructure is one of the main topics. For road–design a set of very detailed guidelines have been developed. Construction and reconstruction of parts of the high–way–network are tested against these guidelines. In this matter the actual road–user takes a central place. In the design–phase of a project on road-infrastructure contributions of a number of experts are taken into account. Expert–opinions on elements of the road–design result in a overall road–design. The road–scene of the overall–design is tested against visual requirements for safe driving, from a drivers point of view. Goal is to give advice on improvement of the visual quality of the road design. Research in this field is now carried out by Grontmij Consulting Engineers, mainly under authority of the Ministry of Transport. Key–word is Improvement of Quality. Who is going to notice? Who will benefit from it? Of course it is a comforting thought for road–owners and designers to know they won’t have to be ashamed for what they have come up with. Primary goal is that ‘We the people’ are provided with a high–standard road infrastructure. The road–scene research section studies the quality of the visual information as presented to the roadusers. We try to create visual circumstances in which drivers will be able to perform their driving task is a proper way. When the visual representation in the brain differs from reality, you have a serious problem. A traffic safety problem, with casualties and fatalities. A burden for society, financially and emotionally.

keywords Architectural Endoscopy
series EAEA
more http://info.tuwien.ac.at/eaea/
last changed 2005/09/09 10:43

_id 2979
authors Henry, D. and Furness, T.A.
year 1993
title Spatial Perception in Virtual Environments: Evaluating an Architectural Application
source IEEE Virtual Reality Annual International Symposium, 1993, Seattle
summary Over the last several years, professionals from many different fields have come to the Human Interface Technology Laboratory (H.I.T.L) to discover and learn about virtual environments. In general, they are impressed by their experiences and express the tremendous potential the tool has in their respective fields. But the potentials are always projected far in the future, and the tool remains just a concept. This is justifiable because the quality of the visual experience is so much less than what people are used to seeing; high definition television, breathtaking special cinematographic effects and photorealistic computer renderings. Instead, the models in virtual environments are very simple looking; they are made of small spaces, filled with simple or abstract looking objects of little color distinctions as seen through displays of noticeably low resolution and at an update rate which leaves much to be desired. Clearly, for most applications, the requirements of precision have not been met yet with virtual interfaces as they exist today. However, there are a few domains where the relatively low level of the technology could be perfectly appropriate. In general, these are applications which require that the information be presented in symbolic or representational form. Having studied architecture, I knew that there are moments during the early part of the design process when conceptual decisions are made which require precisely the simple and representative nature available in existing virtual environments.
series journal paper
last changed 2003/04/23 15:14

_id f44f
authors Huang, Ying-Hsiu
year 2000
title Investigating the Cognitive Behavior of Generating Idea Sketches. Neural Network Simulation
doi https://doi.org/10.52842/conf.caadria.2000.287
source CAADRIA 2000 [Proceedings of the Fifth Conference on Computer Aided Architectural Design Research in Asia / ISBN 981-04-2491-4] Singapore 18-19 May 2000, pp. 287-296
summary In idea sketches, there are a number of ambiguous shapes. Designers will associate and transform some shapes into others (Liu, 1993). Then, they evaluate these shapes in terms of functions and design requirements; furthermore, they would have generated other shapes that certified the design requirements (Huang, 1999). However, not only is the idea of design composed of one element, but also consisted of varied components. The purpose of this paper is to investigate how designers generate ideas of multi-component products, and to simulate this phenomenon by neural networks. At the same time, this paper attempts to study the design cognitive behavior of idea-generating stages, and explores the designers' cognitive phenomenon. Therefore, there are two stages in this paper: First, I conduct a cognitive experiment to realize how designers generate the multi-component product and acquire the sketches that designers generated. Second, I train the neural networks to simulate the behavior of idea generation and explore the cognitive phenomenon in design sketches. As a result, networks associate one shape that trained before, and then generate a complete idea. This phenomenon is similar to the cognitive behavior of designers who saw the ambiguous shape as one shape, which was retrieved from LTM. Moreover, the neural network is examined by a rectangle, which is totally different from the training patterns. The network will associate a confused shape. But the network will associate different shapes by adjusting some critical parameters. Designers can generate variable shapes from one shape, but the signal neural network can't simulate this kind of behavior. On the contrary, this paper proposes five sequential networks to generate variable shapes from the same shape and simulates how designers develop ideas.
series CAADRIA
email
last changed 2022/06/07 07:49

_id c9cf
authors Logan, B. and Smithers, T.
year 1993
title Creativity and design as exploration
source J.S. Gero and M. L. Maher (eds), Modelling Creativity and Knowledge-Based Creative Design, Lawrence Erlbaum Associates, pp. 139-175
summary This paper considers the problem of creative design, and in particular the role of a priori knowledge or "prototypes" in the design process. A design problem is characterised as one in which both the objectives and the means available for achieving these objectives are (of necessity) initially only poorly defined. Some observations concerning the nature of design process based on this characterisation are presented, and a model of the design process as a knowledge-based exploration task described. The role of prototypes in organising this knowledge is examined, and the widely accepted view that prototypes can form the principle source of knowledge for creativity in design is challenged. In a final section we outline the structural principles of a representation scheme which aims to overcome of these difficulties and describe a design support system which uses this scheme to support the design process.
series other
last changed 2003/04/23 15:14

_id maver_071
id maver_071
authors Mathur, K. and Maver, T.W.
year 1993
title Information Technology in the Management of Design and Construction
source Management of Information Technology for Construction (Ed: K Mathur et al) World Scientific, 585-594
summary This paper provides an overview of the developments in Information Technology (IT) and its impact on the Architecture, Engineering and Construction (AEC) industry. It takes note of what has transpired in the last two decades and how the evolution of this subject corresponds to the predictions which had been made at various times in the past. It concludes that changes in procedures, processes and structure of organisations are needed if the most effective use of IT is to be achieved, and it is timely to go beyond solutions which mimic and automate current processes. Strategic frameworks must be defined within which new solutions will emerge rather than specific technical solutions for individual design or automation tasks. Concurrent changes in the AEC professions and the management of projects and organisations will be required to support the new tools and techniques offered by IT. Thus no promises should be made purely on the basis of emerging technologies. Hence the paper makes no attempt to predict the future of the AEC industry even though integrated systems may become available to support creative, cooperative, multi-disciplinary design, and though such systems will assist construction automation tasks, maintenance and facility management.
series other
type normal paper
email
last changed 2015/02/20 11:30

_id maver_072
id maver_072
authors Maver, T.W. and Petric, J.
year 1993
title Multi-Media Archive of Hisotrical Architecture
source Proceedings of EAAE X111 Forum, Thessaloniki
series other
email
last changed 2003/09/03 15:01

_id 3105
authors Novak, T.P., Hoffman, D.L., and Yung, Y.-F.
year 1996
title Modeling the structure of the flow experience
source INFORMS Marketing Science and the Internet Mini-Conference, MIT
summary The flow construct (Csikszentmihalyi 1977) has recently been proposed by Hoffman and Novak (1996) as essential to understanding consumer navigation behavior in online environments such as the World Wide Web. Previous researchers (e.g. Csikszentmihalyi 1990; Ghani, Supnick and Rooney 1991; Trevino and Webster 1992; Webster, Trevino and Ryan 1993) have noted that flow is a useful construct for describing more general human-computer interactions. Hoffman and Novak define flow as the state occurring during network navigation which is: 1) characterized by a seamless sequence of responses facilitated by machine interactivity, 2) intrinsically enjoyable, 3) accompanied by a loss of self-consciousness, and 4) selfreinforcing." To experience flow while engaged in an activity, consumers must perceive a balance between their skills and the challenges of the activity, and both their skills and challenges must be above a critical threshold. Hoffman and Novak (1996) propose that flow has a number of positive consequences from a marketing perspective, including increased consumer learning, exploratory behavior, and positive affect."
series other
last changed 2003/04/23 15:50

_id 32f1
authors Palmer, J., Ames, C.T. and Lindsey, D.T.
year 1993
title Measuring the effect of attention on simple visual search
source Journal of Experimental Psychology: Human Perception and Performance 19(1) 108-130.
summary It is unclear to what extent attention affects perception rather than memory and decision. Is all of perception limited by attention, or is perception completely preattentive, and attention only affects memory and decision, or some compromise? The answer is in your definitions of these phenomena. Visual search task: display set size The display set size increases response time and/or response accuracy. This is a putative example of divided attention in the literature. The goal of this paper is to be more rigorous in studying this setsize phenomena, and try and decouple attention on perception Display set size: The total number of stimuli in an experiment. Relevant set size: Total number of 'cued' stimuli in an experiment.
series journal paper
last changed 2003/04/23 15:50

_id 7d26
authors Pearson, D.G., Alexander, C. and Webster, Robin
year 2001
title Working Memory and Expertise Differences in Design.
source J. S. Gero, B. Tversky and T. Purcell (eds), 2001, Visual and Spatial Reasoning in Design, II - Key Centre of Design Computing and Cognition, University of Sydney, Australia
summary The Creative Synthesis task devised by Finke and Slayton(1988) has been widely used as an experimental measure of mentalsynthesis, but previous studies have often failed to demonstrate anysignificant benefits of external support on participants’ performance.This paper discusses a study that examined novice and expert drawers’performance of synthesis using a modified stimuli set that was designedto increase the load on visuo-spatial working memory. The resultsshowed a significant increase in Transformational Complexity(Anderson & Hesltrup, 1993) of patterns produced by the expert groupwhile using sketching. It is argued that experts are more effective atusing sketching interactively to increase complexity, while novices relymore on using it as a simple memory aid.
series other
email
more http://www.arch.usyd.edu.au/kcdc/conferences/vr01/
last changed 2003/05/02 11:14

_id 6f5f
authors Pfeilsticker, Arpad
year 1993
title Light Simulation in Urban Space
source Endoscopy as a Tool in Architecture [Proceedings of the 1st European Architectural Endoscopy Association Conference / ISBN 951-722-069-3] Tampere (Finland), 25-28 August 1993, pp. 117-122
summary Even today for the city planners there are in only rare cases digital urban models available in which with help of computer-simulation an attempt can be made to develop a light conception. Therefore in the endoscopic urban space simulation I started to develop an analogues tool for the city planners, to give more emphasis to the light design in urban space
keywords Architectural Endoscopy
series EAEA
email
more http://info.tuwien.ac.at/eaea/
last changed 2005/09/09 10:43

_id ddss9204
id ddss9204
authors Pullen, W.R., Wassenaar, C.L.G., van Heti'ema, I., Dekkers, J.T., Janszen, I., Boender, C.G.E., Tas, A. and Stegeman, H.
year 1993
title A decision support system for housing of (public) organizations
source Timmermans, Harry (Ed.), Design and Decision Support Systems in Architecture (Proceedings of a conference held in Mierlo, the Netherlands in July 1992), ISBN 0-7923-2444-7
summary In this paper we present a hierarchical decision support system for the allocation of organisations to available buildings, and for the allocation of employees of an organisation to the work units of a building. For both allocation problems a mathematical model and optimisation algorithm is developed, taking into account the relevant criteria, such as the extent to which the allocated floorspace is in accordance with the standards, and the extent to which departments are housed in connecting zones of a building. The decision support system is illustrated by two practical applications.
series DDSS
last changed 2003/08/07 16:36

_id 1d5a
authors Schnabel, M.A., Kvan, T., Kruijff, E. and Donath, D.
year 2001
title The First Virtual Environment Design Studio
doi https://doi.org/10.52842/conf.ecaade.2001.394
source Architectural Information Management [19th eCAADe Conference Proceedings / ISBN 0-9523687-8-1] Helsinki (Finland) 29-31 August 2001, pp. 394-400
summary Since 1993 schools of architecture all over the world conduct in various forms of Virtual Design Studio (VDS). They have become an established part of teaching design within the digital realm. They vary in task and structure, are purely text-based or include various forms of interactive, synchronous or asynchronous collaboration. However, ‘virtual’ always refers to the method of communication and exchange of design and ideas. Students have never designed within immersive virtuality. This paper describes the first successful attempt to conduct a Joint Design Studio, which uses Virtual Environment (VE) as tool of design and communication between the remote partners. This first VeDS focused on how architectural students make use of this particular different approach to design within immersive three-dimensional VEs. For example, the students created 3D-immersive design proposals, explored dependencies to textual description of initial intentions and communicated between local and remote team-partners in immersive VE as well as textbased communication-channels. The paper subsequently describes the VeDS, its set-up, realization and outcome. We discuss frameworks and factors influencing how architectural students communicate their proposals in immersive VeDS, and how this new approach of design studio enables new forms of design expressions.
keywords Immersive Virtual Reality, Collaborative Design, Joint Design Studio, Preliminary Design
series eCAADe
email
last changed 2022/06/07 07:57

_id 8077
authors Shapira, A., Boyer, L.T. and Najem, Z.H.
year 1993
title Decision support system for air base construction operations
source The Int. Journal of Construction IT 1(2), pp. 69-82
summary The United States Air Force has recently introduced a CAD software performing air base planning and operability functions. This paper presents a prototype system developed to support that software in enhancing decision-making processes for construction operations, by integrating its CAD/graphics capabilities with a database management system (DBMS). The system addresses the complexity and unique nature of the air base environment and takes due account of the importance of the efficient utilization of resources. It assists in the generation of alternative solutions and furnishes comparative and indicative evaluations of these, thus providing the decision maker with proper guidance towards the expeditious selection of good solution. System fundamentals and the rationale behind them are described. A typical scenario is presented, illustrating the concepts developed and demonstrating the potential benefits of the system as a practical decision-support tool. Although originally aimed for an air base environment, the proposed solution could also readily apply to civilian systems of similar characteristics.
series journal paper
last changed 2003/05/15 21:45

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