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	254a
authors	Belz, C., Jung, H., Santos, L., Strack, R., and Latva-Rasku, P.
year	1998
title	Handling of Dynamic 2D/3-D Graphics in Narrow-Band Mobile Services
source	Virtual Worlds on the Internet, IEEE Computer Society, pp. 147-156
summary	The factors limiting the efficient delivery and presentation of multimedia material in the cellular environment are, among others, the low bandwidth of the transmission channel(s) and the modest capabilities of truly mobile terminals. The ACTS 1 project MObile Media and ENTertainment Services (MOMENTS) is leveraging the usage of state-of-the-art technique for the handling of vector graphics and animation contents, obtained through very low data transmission channels, in order to provide veru attractive multimedia services in that environment. This paper focuses on the achievements obtained within MOMENTS in regard to the handling of dynamic 2D/3D graphics for the projected wireless multimedia services.
series	other
last changed	2003/04/23 15:14

_id	ecaade2018_405
id	ecaade2018_405
authors	Belém, Catarina and Leit?o, António
year	2018
title	From Design to Optimized Design - An algorithmic-based approach
doi	https://doi.org/10.52842/conf.ecaade.2018.2.549
source	Kepczynska-Walczak, A, Bialkowski, S (eds.), Computing for a better tomorrow - Proceedings of the 36th eCAADe Conference - Volume 2, Lodz University of Technology, Lodz, Poland, 19-21 September 2018, pp. 549-558
summary	Stringent requirements of efficiency and sustainability lead to the demand for buildings that have good performance regarding different criteria, such as cost, lighting, thermal, and structural, among others. Optimization can be used to ensure that such requirements are met. In order to optimize a design, it is necessary to generate different variations of the design, and to evaluate each variation regarding the intended criteria. Currently available design and evaluation tools often demand manual and time-consuming interventions, thus limiting design variations, and causing architects to completely avoid optimization or to postpone it to later stages of the design, when its benefits are diminished. To address these limitations, we propose Algorithmic Optimization, an algorithmic-based approach that combines an algorithmic description of building designs with automated simulation processes and with optimization processes. We test our approach on a daylighting optimization case study and we benchmark different optimization methods. Our results show that the proposed workflow allows to exclude manual interventions from the optimization process, thus enabling its automation. Moreover, the proposed workflow is able to support the architect in the choice of the optimization method, as it enables him to easily switch between different optimization methods.
keywords	Algorithmic Design; Algorithmic Analysis; Algorithmic Optimization; Lighting optimization; Black-Box optimization
series	eCAADe
email
last changed	2022/06/07 07:54

_id	sigradi2015_3.370
id	sigradi2015_3.370
authors	Bem, Gabriel Moraes de; Pupo, Regiane Trevisan
year	2015
title	Printing the environment for visually impaired users: a systematic review
source	SIGRADI 2015 [Proceedings of the 19th Conference of the Iberoamerican Society of Digital Graphics - vol. 1 - ISBN: 978-85-8039-135-0] Florianópolis, SC, Brasil 23-27 November 2015, pp. 148-152.
summary	This paper presents the results of a systematic review of 13 databases that aimed to identify which rapid prototyping techniques (RP) have been applied to development of tactile maps and tactile models. For this purpose were adopted the key words tactile map; tactile model; tactile scale model; additive manufacturing; digital fabrication; and rapid prototyping. Only 11 results deal with the PR in the manufacture of the devices. As a result of four cases reviewed, there are benefits from psychological and learning fields and also technical such as the resolution of the elements, its legibility and quality control in manufacturing.
keywords	Visually Impaired User, Mobility, Way finding, Digital Prototyping
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	6fb3
authors	Bemergui Holcblat, Jeanette and Ortega Díaz - Arias, Félix
year	2001
title	Usabilidad: su incorporación en la formación de los diseñadores de sitios web eficaces [Usability: Its Incorporation In the Creation of the Efficient Web Designers]
source	2da Conferencia Venezolana sobre Aplicación de Computadores en Arquitectura, Maracaibo (Venezuela) december 2001, pp. 184-193
summary	To design in the user's function has become the fundamental key to achieve the effectiveness of a Web site. This work is guided to approach a key and fundamental concept to guarantee the success of a design for a web site that is the "usability". It is presented in first term the basic concepts of the usability, the importance of the establishment of some principles based on the usability engineering. In a second he/she leaves they will expose some guidelines, rules and methods that he/she offers this technique and that they constitute the essence of the design centered in users. some of the keys of the usability methods will be described.
keywords	Web Site; Usability; Design
series	other
email
last changed	2003/11/21 15:16

_id	cf2017_585
id	cf2017_585
authors	Ben, Yuqiang; Niblock, Chantelle; Bonenberg, Lukasz
year	2017
title	Lincoln Cathedral Interactive Virtual Reality Exhibition
source	Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 585-595.
summary	This paper demonstrates a workflow converting terrestrial laser scan (TLS) data into an interactive virtual reality (VR) platform. A VR exhibition prototype of Lincoln Cathedral was created to validate the established workflow in terms of the technical and visual performance, usability, and functionality. It combined TLS data and storytelling to produce a shareable platform, inviting opportunities for public engagement, and to facilitate custodians with the tools to maintain the building’s heritage. The paper discusses the use of open sourcesoftware and suggests future work.
keywords	3D Laser Scan, Virtual Reality, User Experience, Building Heritage
series	CAAD Futures
email
last changed	2017/12/01 14:38

_id	c35c
authors	Bender, Oliver
year	2003
title	The Geographical Alpine Information System “Galpis” in the Raumalp Project. Outlay and Output
source	CORP 2003, Vienna University of Technology, 25.2.-28.2.2003 [Proceedings on CD-Rom]
summary	RAUMALP, an interdisciplinary research project of the Austrian Academy of Sciences, shall examine problem areas of spatial development on community level in the Austrian alpine region. The aim is the investigation of scientific basics for political decision finding, especially for the regional-specific realisation of the Alpine Convention. All ascertained information shall be included in “GALPIS”, a comprehensive Alpine Space Information System. GALPIS based on ESRI ArcGIS and MS Access software works with data from different sources, like ISIS, the electronic data base of Statistic Austria, and original data and maps gathered and elaborated by the working groups of RAUMALP. This also includes ecological raster data. Dealing with administrative units, „real“ space and raster space, RAUMALP will integrate the different space levels mostly to administrative spatial units representing the existing 1145 communities of the RAUMALP study area. This will be realised by overlay of grids, types of land use and communitypolygons. Major task of GALPIS is a conversion of former communal data (p. e. 1451 communities in 1951) that should represent the recent administrative boundaries. By this way it is possible to make thematic and time-integrative analyses of community data. GIS modelling of the six case studies is more complex. The conceptual model has to integrate several vector and raster layers such as land plots (“Digitale Katastralmappe”), types of land use (“Land Use and Land Cover Austria” by M. Seger) and biodiversity. P. e., the working group settlement is using a logical data model based on the entity “building” with the attributes “construction”,“function”, etc.
series	other
email
last changed	2003/11/21 15:16

_id	cf2015_268
id	cf2015_268
authors	Benedetto, Henrique; Kipper, Fabrício A.;Marques, Vinícius and Bruscato, Underléa M.
year	2015
title	Development of Parklets by using parametric modeling
source	The next city - New technologies and the future of the built environment [16th International Conference CAAD Futures 2015. Sao Paulo, July 8-10, 2015. Electronic Proceedings/ ISBN 978-85-85783-53-2] Sao Paulo, Brazil, July 8-10, 2015, pp. 268-278.
summary	The lack of urban planning has made the recreation areas increasingly smaller in the cities. Parks and squares gradually gave way to streets and avenues to try to accommodate the growing number of cars and motorcycles. An alternative that tries to balance recreation areas and urban roads was found in the city of San Francisco (USA). Parklets are temporary extensions of urban sidewalks that occupy a few parking spaces. This article aims to demonstrate the potential of parametric modeling in the development of parklets. Thus, anthropometric studies, amount of parking spaces and types of benches were used as input parameters. Rhinoceros and grasshopper programs were used for modeling, while 3D Studio Max was used for rendering. With this study it was possible to verify that when the project is parameterized the processes of creation and modification became faster, reducing design and implementation time.
keywords	Grasshopper algorithm editor, Parametric model, Parklets.
series	CAAD Futures
email
last changed	2015/06/29 07:55

_id	4eed
authors	Benedickt, Michael (ed.)
year	1991
title	Cyberspace: First Steps
source	The MIT Press, Cambridge, MA and London, UK
summary	Cyberspace has been defined as "an infinite artificial world where humans navigate in information-based space" and as "the ultimate computer-human interface." These original contributions take up the philosophical basis for cyberspace in virtual realities, basic communications principles, ramifications of cyberspace for future workplaces, and more.
series	other
last changed	2003/04/23 15:14

_id	cb25
authors	Benedikt, M.
year	1993
title	Cityspace, Cyberspace, and The Spatiology of Information
source	Boyer,C. & Gandelsonas.,M. The New Urbanism Princeton University Press
summary	The concept of space has been critical to architectural theory for over seventy years now. It remains however, an elusive idea, on the one hand meaning and referring to everything, on the other hand meaning and referring to nothing. Why? Is it because "space," like "time," is a category outside of which thinking itself seems to be impossible, just as Kant asserted? Is it simply one of those irreducible, universal without which the world as such would cease to in any sense, let alone be of, or perceived by, sentient beings givens be thought Certainly to suggest that space itself is an active, causative agent of some sort risks opening that discussion up to universalizing of the most extreme and vacuous kind. For if I am not to be a dualist, positing a separate, a-spatial and a-temporal realm for thought and feeling, then what in the real world, I can easily ask, occupies neither space nor time? What is it that cannot be reduced, be analyzed, or be spoken of finally in the language of position, duration, connection, inclusion, transformation, and so forth? Nothing. If we wish to reach deeply into the "nature" of "space itself" then, I believe we must allow into it, as it were, of some sort: not the aether of Nineteenth century science perhaps, but a registering, tracing, questioning, remembering substance, spread as thinly as we can imagine but present nonetheless, and definitive of versus because of how it pools, how it vibrates, how it scatters difference, a substance here there difference.
series	other
last changed	2003/11/21 15:16

_id	ecaade2017_234
id	ecaade2017_234
authors	Benetti, Alberto, Favargiotti, Sara and Ricci, Mos?
year	2017
title	RE.S.U.ME. - REsilient and Smart Urban MEtabolism
doi	https://doi.org/10.52842/conf.ecaade.2017.1.1113
source	Fioravanti, A, Cursi, S, Elahmar, S, Gargaro, S, Loffreda, G, Novembri, G, Trento, A (eds.), ShoCK! - Sharing Computational Knowledge! - Proceedings of the 35th eCAADe Conference - Volume 1, Sapienza University of Rome, Rome, Italy, 20-22 September 2017, pp. 1113-1120
summary	New technologies and uncontrolled open-data policies lead public to a new way of approaching the built environment. To enlarge the competences of the professionals that work within the cities, we believe that providing a deep and dynamic knowledge on the heritage and urban built environment is the more effective solution to offer a unique support to the needs. By providing a boosted geographical database with detailed information about the status of each building, we aim to support the professional by providing a neat vision about vacant buildings available citywide. We think this knowledge is an important asset in covering every kind of public requests: from flat to rent to an abandoned building to restore or to drive better investors. The city of Trento will be the pilot project to test these statements.We studied the phenomenon of pushing new constructions rather investing on the reuse of abandoned buildings with the consequences of unsustainable land use. To address the work we adopted a comprehensive approach across the fields of urbanism, ICT engineering and social sciences. We believe that sharing knowledge and know-hows with municipalities, agencies, and citizens is the way to support better market strategies as well as urban transformation policies.
keywords	Information Technology; Urban Metabolism; Re-cycle; Urban Reserves; Policy Decision-Making; Data-driven Analysis
series	eCAADe
email
last changed	2022/06/07 07:54

_id	304caadria2004
id	304caadria2004
authors	Beng-Kiang Tan
year	2004
title	Integrating Digital Modeling and Full-Scale Construction in Design Studio
doi	https://doi.org/10.52842/conf.caadria.2004.433
source	CAADRIA 2004 [Proceedings of the 9th International Conference on Computer Aided Architectural Design Research in Asia / ISBN 89-7141-648-3] Seoul Korea 28-30 April 2004, pp. 433-442
summary	This paper presents the observations of a design studio for undergraduates that adopted a hands-on, experiential approach where students combined both digital modeling and full-scale construction in their design process. The studio was designed as team-based to encourage peer learning and collaboration in design. The students used multiple media and engaged in tactile experience and through the process discovered by themselves the issues of translating digital design into full-scale construction and achieved a better understanding of construction, scale and materiality.
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	ascaad2010_000
id	ascaad2010_000
authors	Bennadji, Amar; Bhzad F. Sidawi & Rabee M. Reffat (eds.)
year	2010
title	CAAD - Cities - Sustainability
source	5th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2010)[ISBN 978-1-907349-02-7], Fez (Morocco), 19-21 October 2010, 361 p.
summary	The concepts and applications of Computer Aided Architectural Design (CAAD) have a predominant presence and impacts on our today’s buildings and cities. The 5th international ASCAAD conference invited academics, researchers and professionals interested in CAAD concepts applications on the built environment to join and contribute to the debate on learned lessons from the past and present impacts of CAAD on buildings and cities around the world along with the potential future from a CAAD perspective.
series	ASCAAD
email
last changed	2011/03/01 07:36

_id	ijac20076104
id	ijac20076104
authors	Benoudjit, Mohamed Amine; Coates, Paul S.
year	2008
title	Artificial networks for spatial analysis
source	International Journal of Architectural Computing vol. 6 - no. 1, pp. 59-78
summary	This paper tests digital representation techniques which can be used by artificial neural networks in a computer-aided design (CAD) environment to analyze and classify architectural spaces. We developed two techniques for encoding volumetric data: vertex representation and feature space representation, as input for artificial neural networks. We tested how two different kinds of artificial neural networks, perceptron networks and self-organizing maps, could recognize given shapes in these representational formats. We have found that a one-layer perceptron can be used to classify shapes even when presented with input vectors composed of real numbers. These spatial representation techniques provide a method for using ANNs for architectural purposes.
series	journal
last changed	2008/06/18 08:12

_id	sigradi2023_150
id	sigradi2023_150
authors	Benros, Deborah, Hashemi, Arman, Callaghan, Carl and Wirz, Fulvio
year	2023
title	A mass-customized housing shape grammar application – The Orange County Sustainability Decathlon experience
source	García Amen, F, Goni Fitipaldo, A L and Armagno Gentile, Á (eds.), Accelerated Landscapes - Proceedings of the XXVII International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2023), Punta del Este, Maldonado, Uruguay, 29 November - 1 December 2023, pp. 1021–1032
summary	Prompted by an international competition, a multinational team developed a sustainable, affordable housing solution to be built in California. The Orange County Sustainability Decathlon proposed a platform to test the system's viability. The generative system created encompasses a design system, a structural strategy, and an infill/cladding process. The method chosen was a descriptive shape grammar, a system that uses a finite number of graphical rules, and parametric schemata to produce a family of solutions, based on an offsite volumetric pod. The grammar allows basic design rules each one targeted at the combination of adjacent spaces: a bathroom, a kitchen, an entrance space, a living area, a sleeping area and additional accommodation. The spatial variations allow for several parametric solutions. Once the spaces are associated, they are constructed using light structural framing systems. The experiment has proved to be operational and could be scaled up for commercial applications.
keywords	Housing mass-customization, housing shape grammar
series	SIGraDi
email
last changed	2024/03/08 14:08

_id	sigradi2022_16
id	sigradi2022_16
authors	Benros, Deborah
year	2022
title	A multilingual grammar for ‘The International Style’, and its hybrid grammar
source	Herrera, PC, Dreifuss-Serrano, C, Gómez, P, Arris-Calderon, LF, Critical Appropriations - Proceedings of the XXVI Conference of the Iberoamerican Society of Digital Graphics (SIGraDi 2022), Universidad Peruana de Ciencias Aplicadas, Lima, 7-11 November 2022 , pp. 323–334
summary	This paper describes the proposal and results of a multilingual shape grammar to describe the designs of three architects, precursors of the ‘International Style’. A shape grammar is a generative process that allows the recreation of designs that follow a language. Grammars are useful mechanisms to describe patterns and generative processes that can be used for analysis or design exploration. Most grammars represent one language. This study focuses on three independent languages within the same movement. The proposed grammar is parametric and allows the independent recreation of each independent design. Its difficult application can be linked to the difficult evaluation process. This research proposes a quantitative and a qualitative method of grammar evaluation, using respectively Principal Components Analysis (PCA) and user questionnaires. The results are then discussed and assessed using hybrids that fall in between languages and help delineate parametric spaces.
keywords	Shape Grammars, Multilingual Grammar, Generic Shape Grammar, Hybrid grammar
series	SIGraDi
email
last changed	2023/05/16 16:55

_id	ijac202322106
id	ijac202322106
authors	Benros, Deborah
year	2024
title	‘The International Style’ multilingual three-dimensional grammar and hybrid designs
source	International Journal of Architectural Computing 2024, Vol. 22 - no. 1, 1-21
summary	The present paper describes a multilingual shape grammar to recreate the work of three designers that preconized the ‘International Style’. This is a top-down three-dimensional formulation. Whilst most grammars are monolingual and univocal, this work creates a multilingual formulation within the same artistic movement. Typically, a grammar describes a family of design solutions. These are helpful mechanisms to describe patterns that can be used for analysis or design exploration. This multilingual three-dimensional parametric grammar allows the independent recreation of original designs from three designers and hybrid solutions. Shape grammar’s difficult application can be linked to its evaluation process. The original contribution of the study lies in the use of quantitative and qualitative methods for grammar evaluation, using Principal Components Analysis and user questionnaires. The PCA provides a pragmatic analysis, and the questionnaires an intuitive reading. Together they corroborate the results which are discussed using hybrids that assist in delineating parametric spaces
keywords	Multilingual grammar, generic grammar, shape grammar, hybrid designs
series	journal
last changed	2024/07/18 13:03

_id	caadria2012_014
id	caadria2012_014
authors	Benros, Deborah; Jose Pinto Duarte and Sean Hanna
year	2012
title	An alternative Palladian shape grammar: A subdivision grammar for Palladian villas
doi	https://doi.org/10.52842/conf.caadria.2012.415
source	Proceedings of the 17th International Conference on Computer Aided Architectural Design Research in Asia / Chennai 25-28 April 2012, pp. 415–424
summary	This paper describes a shape grammar that recreates Palladio’s villas. A Palladian grammar was previously proposed by Stiny and Mitchell. However, this alternative grammar uses different parametric shape rules and methodology to test the hypothesis that different grammars can generate the same corpus of designs. The formalism is then implemented using a computerised design tool. The grammar includes subdivision rules that allow for a more economical formulation. The project is part of wider research aimed at formulating a generic housing grammar.
keywords	Shape grammar; design rules; housing grammar
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	cf2015_467
id	cf2015_467
authors	Benrós, Deborah; Eloy, Sara and Duarte, José Pinto
year	2015
title	Re-inventing ceramic tiles: Using shape grammars as a generative method and the impact on design methodology
source	The next city - New technologies and the future of the built environment [16th International Conference CAAD Futures 2015. Sao Paulo, July 8-10, 2015. Electronic Proceedings/ ISBN 978-85-85783-53-2] Sao Paulo, Brazil, July 8-10, 2015, pp. 467.
summary	The following paper describes the process and results achieved with the workshop entitled ‘Re-inventing Portuguese ceramic tiles’ reflecting on design methodology and design teaching. Workshop participants were invited to rethink ceramic tile patterns developing a different process which used shape grammars as a generative system. Each participant group developed a three stage task using shape grammars principles and methodology. The preliminary results the work developed are of particular relevance in shape grammar research: firstly shape grammar formulae does not constitute an intuitive process to most creative designers which are often trained to design singular solutions for a specific problem, secondly more than one operative shape grammar can be formulated to represent the same corpus of solutions and lastly the generative potential of grammars transcends the normal capacities of the original grammarist aiding in design exploration and enlarging the corpus of feasible solutions. This paper also reflects on the impact of shape grammars as a design methodology.
keywords	Shape grammar, patterns, ceramic tiles, 2d, 3d
series	CAAD Futures
email
last changed	2015/06/29 07:55

_id	cf2007_153
id	cf2007_153
authors	Benrós, Deborah; José P Duarte and Fernando Branco
year	2007
title	A System for Providing Customized Housing
source	Computer Aided Architectural Design Futures / 978-1-4020-6527-9 2007 [Proceedings of the 12th International Conference on Computer Aided Architectural Design Futures / 978-1-4020-6527-9] Sydney (Australia) 11–13 July 2007, pp. 153-166
summary	This paper describes a system for generating customized mass housing. The aim is to provide dwellings at an affordable cost with recourse to mass production and yet guarantee that they are tailored to their users. It combines two systems, a rule-based design system and a prefabricated building system. The integration of both systems is achieved through the development of a computer tool to assist designers in the various stages of the housing design process. This tool produces three kinds of outputs: three dimensional models, construction drawings, and a list of construction elements, including their cost and information for manufacturing.
series	CAAD Futures
email
last changed	2007/07/06 12:47

_id	8a27
authors	Bentley, Jon L. and Carruthers, Wendy
year	1980
title	Algorithms for Testing the Inclusion of Points in Polygons
source	Allertorn Conference on Communication, Control and Computing (18th : 1980). (10) p. includes bibliography
summary	Determining whether a given point lies inside or outside a simple polygon is an important problem in many applications, including computer vision systems and computer-assisted political redistricting systems. In this paper the authors give algorithms for inclusion problems that are efficient for polygons that are 'close to convex' in a certain precise sense. An empirical study of polygons that arise in several applications shows that typical polygons are indeed 'close to convex,' and a program implementing the algorithm shows that is extremely efficient on point sets of practical sizes
keywords	point inclusion, polygons, algorithms, computational geometry
series	CADline
last changed	2003/06/02 13:58

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