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	sigradi2006_e183a
id	sigradi2006_e183a
authors	Costa Couceiro, Mauro
year	2006
title	La Arquitectura como Extensión Fenotípica Humana - Un Acercamiento Basado en Análisis Computacionales [Architecture as human phenotypic extension – An approach based on computational explorations]
source	SIGraDi 2006 - [Proceedings of the 10th Iberoamerican Congress of Digital Graphics] Santiago de Chile - Chile 21-23 November 2006, pp. 56-60
summary	The study describes some of the aspects tackled within a current Ph.D. research where architectural applications of constructive, structural and organization processes existing in biological systems are considered. The present information processing capacity of computers and the specific software development have allowed creating a bridge between two holistic nature disciplines: architecture and biology. The crossover between those disciplines entails a methodological paradigm change towards a new one based on the dynamical aspects of forms and compositions. Recent studies about artificial-natural intelligence (Hawkins, 2004) and developmental-evolutionary biology (Maturana, 2004) have added fundamental knowledge about the role of the analogy in the creative process and the relationship between forms and functions. The dimensions and restrictions of the Evo-Devo concepts are analyzed, developed and tested by software that combines parametric geometries, L-systems (Lindenmayer, 1990), shape-grammars (Stiny and Gips, 1971) and evolutionary algorithms (Holland, 1975) as a way of testing new architectural solutions within computable environments. It is pondered Lamarck´s (1744-1829) and Weismann (1834-1914) theoretical approaches to evolution where can be found significant opposing views. Lamarck´s theory assumes that an individual effort towards a specific evolutionary goal can cause change to descendents. On the other hand, Weismann defended that the germ cells are not affected by anything the body learns or any ability it acquires during its life, and cannot pass this information on to the next generation; this is called the Weismann barrier. Lamarck’s widely rejected theory has recently found a new place in artificial and natural intelligence researches as a valid explanation to some aspects of the human knowledge evolution phenomena, that is, the deliberate change of paradigms in the intentional research of solutions. As well as the analogy between genetics and architecture (Estévez and Shu, 2000) is useful in order to understand and program emergent complexity phenomena (Hopfield, 1982) for architectural solutions, also the consideration of architecture as a product of a human extended phenotype can help us to understand better its cultural dimension.
keywords	evolutionary computation; genetic architectures; artificial/natural intelligence
series	SIGRADI
email
last changed	2016/03/10 09:49

_id	caadria2010_005
id	caadria2010_005
authors	Anay, Hakan
year	2010
title	Computational aspects of a design process: Mario Botta’s single-family house in Breganzona
doi	https://doi.org/10.52842/conf.caadria.2010.049
source	Proceedings of the 15th International Conference on Computer Aided Architectural Design Research in Asia / Hong Kong 7-10 April 2010, pp. 49-58
summary	The present study aims to foreground and investigate computational aspects of the design process of Mario Botta’s single-family house in Breganzona. Through the selected case, it mainly addresses the research question, “what are the computational aspects of the examined design process and what is the nature of such aspects?” or, otherwise formulated, “what aspects of such a design process could be formalised, and thus, represented or explained in computational terms?” The study primarily involves analysis and investigation of the “material”; the sketches and the drawings produced during the design process and through this material, reinterpretation, and hypothetical reconstruction of the process. The material is taken as the container of design ideas / concepts and operations, and a formal / conceptual analysis is employed to foreground and extract this content.
keywords	Design process; design analysis; design computation; design knowledge
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	sigradi2017_014
id	sigradi2017_014
authors	Bonilla Vallejo, Mario Andres; Denise Mônaco dos Santos, Douglas Lopes de Souza, Pena Martinez, Andressa Carmo
year	2017
title	La práctica de la colaboración en los procesos digitales de diseño: Investigación - Acción [The practice of collaboration in digital processes design: Investigation action]
source	SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.106-113
summary	This paper aims to present reflections on the practice of collaboration in the project JAM! Diálogos emergentes e processos digitais de projeto. For this, we analyzed the interaction and communication of a geographically distributed work team in Brazil, through a research - action methodology. Here be considered as main aspects the digital tools and technologies that support the development of remote architectural projects. Therefore, advances in the CSCW area taken into account for such analysis. This work linked to a master's research that be carry out at the Federal University of Viçosa
keywords	Process design; Collaboration; Groupware; Collective intelligence.
series	SIGRADI
email
last changed	2021/03/28 19:58

_id	sigradi2013_157
id	sigradi2013_157
authors	Gómez, Diego; Mario Marchant; Loreto Ulloa ; Bárbara Echaíz; Carla Ponzano; Rocío Hurtado; Adolfo Álvarez;
year	2013
title	Mediaciones Algorítmicas para la Percepción de la Ciudad y su Apropiación Agonista [Algorithmic mediations for the perception of the city, and its agonistic appropriation ]
source	SIGraDi 2013 [Proceedings of the 17th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-7051-86-1] Chile - Valparaíso 20 - 22 November 2013, pp. 479 - 483
summary	This paper presents conceptual and theoretical basis, methodological processes, and ongoing developments for the research work done within the Design and Agonism group at the Department of Design of the School of Architecture and Urbanism of the University of Chile. The research problem guiding this work has been defined as algorithmic mediations for the perception of the city, as vehicles for agonistic citizen appropriation in a hypothetic Santiago, Chile.
keywords	Adversarial design; Agonism; Mediations; Citizenship; Media arts
series	SIGRADI
email
last changed	2016/03/10 09:53

_id	ecaade2020_501
id	ecaade2020_501
authors	La Russa, Federico Mario and Santagati, Cettina
year	2020
title	From the Cognitive to the Sentient Building - Machine Learning for the preservation of museum collections in historical architecture
doi	https://doi.org/10.52842/conf.ecaade.2020.2.507
source	Werner, L and Koering, D (eds.), Anthropologic: Architecture and Fabrication in the cognitive age - Proceedings of the 38th eCAADe Conference - Volume 2, TU Berlin, Berlin, Germany, 16-18 September 2020, pp. 507-516
summary	The aim of this paper is to evaluate the efficacy of the Digital Twin approach to achieving Sentient buildings able to develop preservation and conservation action plans from environmental data. The case study is based on the integration of an H-BIM model with an AI-based Decision Support System implementing Machine Learning techniques for conserving museum collections in historical buildings.
keywords	Digital Twin; Historical Architecture; Artificial Intelligence; Decision Support System; Museum Collections; Preventive Conservation
series	eCAADe
email
last changed	2022/06/07 07:52

_id	7012
authors	Sheng-Fen, Chien
year	2002
title	Design Gaming, Designing Games - Learning Design through Game Playing and Game Making
doi	https://doi.org/10.52842/conf.ecaade.2002.028
source	Connecting the Real and the Virtual - design e-ducation [20th eCAADe Conference Proceedings / ISBN 0-9541183-0-8] Warsaw (Poland) 18-20 September 2002, pp. 28-33
summary	This is an ongoing effort to make design learning fun and constructive. The process of designing, in many respects, is very similar to playing games: exploring possibilities under certain constraints. Since 1999, the “designing as game playing” concept has been used in architectural design studios and related courses in my institution. In the early years, preexisting games or games created by instructors were used. These games were played in a junior-year course that emphasized design decision-making and design collaborations. In recent two years, design game making has been used as a vehicle for senior-year student to strengthen their analytical skills. So far, students have developed games of Mario Botta, Le Corbusier (Villa Savoy), Aldolf Loos, Mies van der Rohe, and Richard Meier. Two more games are underdevelopment: the games of Isosaki and Tadao Ando. Some of these games have been used in freshman-year courses to introduce certain principles of form composition. Playing design games enables students to gain design knowledge as well as to be able to view design constraints constructively as special characteristics on the game board that may turn to their advantages rather than as useless stumbling blocks. Designing games requires students to analyze existing designs in great details as well as to be able to organize certain relationships of these details into operable rules that could produce new designs. The experience of teaching “games and design” to-date has been a very fruitful one. Future work will focus on design gaming for freshman students and game designing for senior students, as well as the interaction between the freshmen (game players) and the seniors (game designers).
series	eCAADe
email
last changed	2022/06/07 07:56

_id	sigradi2007_af102
id	sigradi2007_af102
authors	Venturelli, Suzete; Mario Luiz Belcino Maciel
year	2007
title	Art and Virtual Reality Research [El arte y la realidad virtual de investigación]
source	SIGraDi 2007 - [Proceedings of the 11th Iberoamerican Congress of Digital Graphics] México D.F. - México 23-25 October 2007, pp. 393-396
summary	This text describes an art category which draws on the Augmented Reality (AR) Technology, which is capable of inspiring the copulation as well as the interaction, in real time, between images of reality, which might be those of the observer him/herself and the mental images, which might be artistic and generated by a computer. Stemming from the fusion of both types of image, where the former digitalises reality, whereas the latter simulates a three-dimensional image, a third image is obtained, which questions, it might be argued, reality itself. This text revolves around the attempt to demonstrate that AR is deemed a sub-group of Virtual Reality and its process as a whole as well as its imagetic system stems from the knowledge one has of the world, the exactness of reproduction one may attain of it and, finally, from the metaphor of one’s presence in it.
keywords	Art; Augmented Reality Technology; Art and Technology; Virtual Reality; Computer Art
series	SIGRADI
email
last changed	2016/03/10 10:02

_id	27
authors	De Gregorio, R., Carmena, S., Morelli, R.D., AvendaÒo, C. and Lioi, C.
year	1998
title	La Construccion del Espacio del Poder. Museo de la Casa Rosada (The Construction of the Space of Power. Museum of the "Casa Rosada" (Argentinean Presidential House))
source	II Seminario Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings / ISBN 978-97190-0-X] Mar del Plata (Argentina) 9-11 september 1998, pp. 212-217
summary	The present work is part of the exposition "Francesco Tamburini, La ConstrucciÛn del Espacio del Poder I", exhibited in Rivadavia Cultural Center ( Rosario city), and in Casa Rosada Museum during 1997. The Exposition is based on an investigation program of the space that involves Casa Rosada, determining this space as the first piece of its collection. In 1995, when a group of argentines where visiting the picture gallery Pianetti (Jesi, Italy) there have been found some watercolours of Francesco Tamburini (1846-1890), planner of the main faÁades of the Government and author of many works. These watercolours have great value for architecture, and unknown by public, they have been the starting point of the Exposition. Among these argentines was Roberto De Gregorio architect, historian teacher of this school of architecture, and in charge of the historical investigation. C.I.A.D.'s specific work consists in converting in digital data Casa Rosada's faÁades. The two first stages, already completed, finished on the digital data conversion of facades, in front of Plaza de Mayo and Rivadavia street, with presidential access esplanade. Actually the work is centred on the two facades left and on the elaboration of an electronic model for the edition of a CD-ROM containing the information of the exposition.
series	SIGRADI
email
last changed	2016/03/10 09:50

_id	34
authors	Regot, Joaquin and De Mesa, Andres
year	1998
title	Modelado de Superficies Complejas. La Casa Mila de Antonio Gaudi (Modeling of Complex Surfaces. The House Mila of Antonio Gaudi)
source	II Seminario Iberoamericano de Grafico Digital [SIGRADI Conference Proceedings / ISBN 978-97190-0-X] Mar del Plata (Argentina) 9-11 september 1998, pp. 258-265
summary	This paper explains the three-dimensional representation procedure of one fragment of Mil· house elevation designed by the architect Antoni GaudÌ. The generation process of an architectonic virtual model constituted by free form surfaces like this, represents a paradigm of high level difficulty in CAD modeling. The main objective of our research has been not only construct a model that shows the complex form of its architecture, but also verify the performance of the different tools supported by computer aided design programs in the management of surface modeling.We obtained an accurate information of the real surface elevation with a photogrammetric survey using contour lines. The transformation of this kind of data in a three-dimensional model was not immediately Thus, we have had study different ways to generate the three-dimensional model solution. The process began with the construction of different surface models supported by analytic functions, but the obtained surfaces made with this system were deficient and not too much satisfactory. That's why, we use a polyhedron mesh surface method in order to improve these results.in spite of this methodology reductive performance, (compared with analytic function systems), the obtained surface demonstrated that this technique was the best way to satisfy the requirement of a free form surface previously established as we want to construct. From this point the principal problem was generate a surface defined by two-dimensional data, (contour lines), applying an automatic process sufficiently fast to compete with the analytic function systems.To satisfy the demand was necessary make complementary software to improve the process and allow more fluidity to resolve this typology of surfaces. We achieved this phase thanks to Joan Miquel Quilez collaboration and the constant dedication in the elaboration of complementary software to computer aided design. Finally, the introduction of render systems with lights, shadows, textures and reflected images, allowed show the studied elevation area of Mil· house with more accuracy. Thus, the limits and contours of the finally surface were more evident and help us to known the properties of a non- materialized free form surface successfully.
series	SIGRADI
email
last changed	2016/03/10 09:58

_id	sigradi2016_560
id	sigradi2016_560
authors	Rodríguez Barros, Diana; Mandagarán, María
year	2016
title	Dise?o especulativo, Co-creación y Casa del Puente. Un caso de prácticas didácticas en entorno post-digital en la carrera de Arquitectura [Speculative Design, Co-Creation and Casa del Puente. A case of teaching practices in post-digital environment in the career of Architecture]
source	SIGraDi 2016 [Proceedings of the 20th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-7051-86-1] Argentina, Buenos Aires 9 - 11 November 2016, pp.194-200
summary	The creation can be considered as co-creation in both shared operations from interventions linked to the presence of the other. In virtual environments and interconnected in the Web, post-digital environments, these activities are provided in a unique way. Certain proyectual practices framed in Design Thinking, are stimulated by a proactive action in this direction. In particular, as in the case of Speculative Design, which explores implications of what is not reality yet, and links new technologies, scientific applications and aesthetic trends. In this direction we present teaching practices, next to Media-Labs modalities. They were realized by architecture students. They were focused in re-inserts, re-functionalizations and re-significations of the Casa del Puente, Mar del Plata, emblematic building of latin american modernism. The experience, with mostly positive result, was analyzed and evaluated according to co-creativity indicators. We conclude that these experiences rub the expressive and creative disciplinaries boundaries of Architecture career, and are close to transdisciplinar concept of Art Thinking.
keywords	Didactic practice; Architecture; Speculative design; Co-creation; Bridge’s house/Casa del Puente
series	SIGRADI
email
last changed	2021/03/28 19:59

_id	sigradi2007_af106
id	sigradi2007_af106
authors	Tirello, Regina A.
year	2007
title	Computer graphics and preservation of Brazilian cultural and architectural heritage [La Gráfica Computacional y la Preservación del Patrimonio Cultural y Arquitectónico Brasileño]
source	SIGraDi 2007 - [Proceedings of the 11th Iberoamerican Congress of Digital Graphics] México D.F. - México 23-25 October 2007, pp. 370-374
summary	This work presents a documenting method for historical buildings which uses the multimedia technology for scientific cataloguing of morphological and environmental transformations of ancient Brazilian constructions aiming a public communication. The computer model proposed here is based on detailed historical studies and prospective archeological analysis of building and artistic material which, throughout the years, are added to old buildings, changing their original shape and environment. Essentially interdisciplinary, this scientific analysis system count on the participation of researches from different subject areas and architecture and arts undergraduates.
keywords	Preservation of Brasilian architectural heritage; virtual restoration; historical 3D models; Casa de D.Yayá
series	SIGRADI
email
last changed	2016/03/10 10:01

_id	0107
authors	Akin, Omer and Weinel, Eleanor F. (editors)
year	1982
title	Representation and Architecture
source	v, 285 p. : ill. Silver Spring, Maryland: Information Dynamics, Inc., 1982
summary	A collection of papers developed from the proceeding of the Northeastern Regional meeting of the Association of Collegiate Schools of Architecture (ACSA), held at the Department of Architecture, Carnegie Mellon University. The introduction includes articles about representation, representation and architecture. Part 1, Who/To Whom speaks about representation and participatory design process, and of a system for recording behavior and occupying of design. Part 2, How: includes Figure, System and Memory, the Process of Design ; Representation and Creativity in Architecture and Miniature Substitutes. Part 3, With What :Information and Data Base in Design : the Computer as a Design Medium, Slides Talk and Translation
keywords	design process, representation, architecture, creativity
series	CADline
email
last changed	2003/05/17 10:09

_id	8a88
authors	Anderson, David P.
year	1982
title	Hidden Line Elimination in Projected Grid Surfaces
source	ACM Transactions on Graphics. October, 1982. vol. 1: pp. 274-288 : ill. includes a short bibliography
summary	The hidden line and hidden surface problems are simpler when restricted to special classes of objects. An example is the class of grid surfaces, that is, graphs of bivariate functions represented by their values on a set of grid points. Projected grid surfaces have geometric properties which permit hidden line or hidden surface elimination to be done more easily than in the general case. These properties are discussed in this paper, and an algorithm is given which exploits them
keywords	algorithms, hidden lines, hidden surfaces, grids, computer graphics
series	CADline
last changed	2003/06/02 10:24

_id	843d
authors	Avron, Barr and Feigenbaum, Edward A. (editors)
year	1982
title	The Handbook of Artificial Intelligence
source	xiii, 428 p. Stanford, California: Heuristech Press, 1982. vol. 2 of 3: Includes bibliography p.383-402 and indexes
summary	Part 2 of a three vol. work. This vol covers: AI programming languages, the kinds of programming languages suitable for AI, features and environments developed that were developed for its purpose. Expert systems in science, medicine and education. The last chapters reviews automatic programming
keywords	AI, programming, languages, expert systems, automation
series	CADline
last changed	2003/06/02 13:58

_id	4763
authors	Balas, Egon
year	1982
title	Integer Programming
source	December, 1982. 32 p
summary	Includes bibliography. This is an introductory survey of integer programming, its theory, methodology and applications, for the Encyclopedia of Statistical Sciences
keywords	integer programming, operations research
series	CADline
last changed	1999/02/12 15:07

_id	2045
authors	Balas, Egon
year	1982
title	A Class of Location, Distribution and Scheduling Problems : Modeling and Solution Methods
source	21 p., 8 + 4 p. of appendix : ill. Carnegie Mellon University, Pittsburgh, PA: Design Research Center, December, 1982. includes bibliography
summary	Discusses the potential of set covering techniques. Illustrates problem formulation techniques on several important classes of real-world problems. Also describes a class of algorithms for solving set covering problems, based on cutting planes, heuristics and subgradient optimization
keywords	problem solving, methods, algorithms, problem definition, modeling, optimization, operations research
series	CADline
last changed	1999/02/12 15:07

_id	a426
authors	Barsky, Brian A. and Greenberg, Donald P.
year	1982
title	Interactive Surface Representation System Using a B-spline Formulation with Interpolation Capability
source	computer Aided Design. July, 1982. vol. 14: pp. 187-194 : col.ill. includes bibliography
summary	An interactive surface representation system is described which uses a parametric uniform bicubic B-spline formulation which can describe a surface initially defined to interpolate a specified network of points
keywords	CAD, curved surfaces, computational geometry, interpolation, B-splines
series	CADline
last changed	2003/06/02 13:58

_id	898a
authors	Bay, J.H.
year	2002
title	Cognitive Biases and Precedent Knowledge in Human and Computer-Aided Design Thinking
doi	https://doi.org/10.52842/conf.caadria.2002.213
source	CAADRIA 2002 [Proceedings of the 7th International Conference on Computer Aided Architectural Design Research in Asia / ISBN 983-2473-42-X] Cyberjaya (Malaysia) 18–20 April 2002, pp. 213-220
summary	Cognitive biases (illusions) and potential errors can occur when using precedent knowledge for analogical, pre-parametric and qualitative design thinking. This paper refers largely to part of a completed research (Bay 2001) on how heuristic biases, discussed by Tversky and Kahneman (1982) in cognitive psychology, can affect judgement and learning of facts from precedents in architectural design, made explicit using a kernel of conceptual system (Tzonis et. al., 1978) and a framework of architectural representation (Tzonis 1992). These are used here to consider how such illusions and errors may be transferred to computer aided design thinking.
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	cf2003_m_040
id	cf2003_m_040
authors	BAY, Joo-Hwa
year	2003
title	Making Rebuttals Available Digitally for Minimising Biases in Mental Judgements
source	Digital Design - Research and Practice [Proceedings of the 10th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-1210-1] Tainan (Taiwan) 13–15 October 2003, pp. 147-156
summary	The problem of heuristic biases (illusions) discussed by Tversky and Kahneman (1982) that can lead to errors in judgement by human designers, when they use precedent knowledge presented graphically (Bay 2001). A Cognitive framework of belief, goal, and decision, and a framework of representation of architectural knowledge by Tzonis are used to map out the problem of heuristic biases in the human mind. These are used to discuss what aspects of knowledge can be presented explicitly and digitally to users to make rebuttal more available for human thinking at the cognitive level. The discussion is applicable to both inductive and analytic digital knowledge systems that use precedent knowledge. This discussion is targeted directly at means of addressing bias in the human mind using digital means. The problem of human bias in machine learning and generalisation are discussed in a different paper, and the problems of international or non-intentional machine bias are not part of discussion in this paper.
keywords	analogy, bias, design thinking, environmental design, heuristics
series	CAAD Futures
last changed	2003/11/22 07:26

_id	1b10
id	1b10
authors	Bay, Joo-Hwa
year	2001
title	Cognitive Biases - The case of tropical architecture
source	Delft University of Technology
summary	This dissertation investigates, i) How cognitive biases (or illusions) may lead to errors in design thinking, ii) Why architects use architectural precedents as heuristics despite such possible errors, and iii) Develops a design tool that can overcome this type of errors through the introduction of a rebuttal mechanism. The mechanism controls biases and improves accuracy in architectural thinking. // The research method applied is interdisciplinary. It employs knowledge from cognitive science, environmental engineering, and architectural theory. The case study approach is also used. The investigation is made in the case of tropical architecture. The investigation of architectural biases draws from work by A. Tversky and D. Kahneman in 1982 on “Heuristics and biases”. According to Tversky and Kahneman, the use of heuristics of representativeness (based on similarity) and availability (based on ease of recall and imaginability) for judgement of probability can result in cognitive biases of illusions of validity and biases due to imaginability respectively. This theory can be used analogically to understand how errors arise in the judgement of environmental behaviour anticipated from various spatial configurations, leading to designs with dysfunctional performances when built. Incomplete information, limited time, and human mental resources make design thinking in practice difficult and impossible to solve. It is not possible to analyse all possible alternative solutions, multiple contingencies, and multiple conflicting demands, as doing so will lead to combinatorial explosion. One of the ways to cope with the difficult design problem is to use precedents as heuristic devices, as shortcuts in design thinking, and at the risk of errors. This is done with analogical, pre-parametric, and qualitative means of thinking, without quantitative calculations. Heuristics can be efficient and reasonably effective, but may not always be good enough or even correct, because they can have associated cognitive biases that lead to errors. Several debiasing strategies are discussed, and one possibility is to introduce a rebuttal mechanism to refocus the designer’s thinking on the negative and opposite outcomes in his judgements, in order to debias these illusions. The research is carried out within the framework of design theory developed by the Design Knowledge System Research Centre, TUDelft. This strategy is tested with an experiment. The results show that the introduction of a rebuttal mechanism can debias and improve design judgements substantially in environmental control. The tool developed has possible applications in design practice and education, and in particular, in the designing of sustainable environments.
keywords	Design bias; Design knowledge; Design rebuttal; Design Precedent; Pre-parametric design; Tropical architecture; Sustainability
series	thesis:PhD
type	normal paper
email
last changed	2006/05/28 07:42

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