Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van...
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![Page 1: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/1.jpg)
Understanding Design Through
Design Support Tools
DRN2005
Bauke de Vries, Henri Achten, Jos van Leeuwen
![Page 2: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/2.jpg)
Content
• Developments of DS group• Results in 2000-2005• Design support: Interfaces• Decision support: Bayesian
networks• JANUS• Retrospective and Prospective
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CAAD research
Development of innovative design systems
From explorative: How can we improve design support?
To deductive: How well does the system perform?
![Page 4: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/4.jpg)
Research Programme
• Past: VR-DIS (Virtual Reality – Design Information System)
• Present: DDSS (Design and Decision Support Systems)
![Page 5: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/5.jpg)
DS - Staff
Bauke de Vries (professor)Jos van Leeuwen (associate professor)Henri Achten (assistant professor)Aant van der Zee (assistant professor)Jan Dijkstra (assistant professor)
John Carp: retirementLab. Staff: Joran Jessurun, Sjoerd Buma
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Finished PhD projects
Amy Tan (2003) The Reliability and Validity of Interactive Virtual Reality Computer Experiments
Nicole Segers (2004) Computational Representations of Words and Associations in Architectural Design
Maciej Orzechowski (2004) Measuring Housing Preferences using Virtual Reality and Bayesian Belief Networks
![Page 7: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/7.jpg)
Running PhD projects
Jan Dijkstra (2006) Simulation of Pedestrian Flow in Urban Environments
Aant van der Zee (2006) Computer-Aided Evolutionary Architectural Design
Vincent Tabak (2007) User Simulation of Space Utilisation
Jakob Beetz (2007) Multi-Agent Systems for Collaborative Design
Nischal Deshpande (2007) Co-located, Multi-Disciplinary, Collaborative Design Space
Chengyu Sun (2009) Evaluation System of the Evacuation Efficiency for the underground space designs in Shanghai
![Page 8: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/8.jpg)
Related PhD projects
Dima Aliakseyeu (2003) A Computer Support Tool for the Early Stages of Architectural Design
Slava Pranovich (2004) Structural Sketcher: A Tool for Supporting Architects in Early Design
Maxim Ivashkov (2004) ACCEL: A Tool for Supporting Concept Generation in the Early Design Phase.
Shauna Mallory-Hill (2004) Supporting Strategic Design of Workplace Environments with Case-Based Reasoning
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DS research
• Design support: Interfaces
• Decision support: Bayesian networks
![Page 10: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/10.jpg)
Design support: Interfaces
Design system classification:
1. Specificity to the architectural domain
2. Versatility of provided support
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Design system classification
Basicprimitives
Primitives tailored to the architecture
SpecificityLow
High
Versatility Pro/E
AutoCADSketchUp
Photoshop
Cocktail Napkin
DDDoolz Arch Studio
PaintPen and Paper
ArchiCAD
Home design
ISS SS
![Page 12: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/12.jpg)
Idea Space System (ISS):Digital graphics and annotations
![Page 13: Understanding Design Through Design Support Tools DRN2005 Bauke de Vries, Henri Achten, Jos van Leeuwen.](https://reader035.fdocuments.net/reader035/viewer/2022081602/551b1ca55503465e7d8b6625/html5/thumbnails/13.jpg)
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ISS Findings
1. Word graphs are actually applied
2. Word graphs contribute to overcoming periods of inactivity
3. Architects are not equally engaged in verbal design
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Structural Sketcher (SS):Designing with graphics units and Relations between them
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SS: Kite manipulator
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SS Findings
1. SS performs better than other software, but worse than pen & paper
2. A significant reduction of user actions compared to other software
3. Need for ‘doodling’
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Decision Support: Bayesian Networks (BN)
BN is a formalism for performing reasoning using partial beliefs under conditions of uncertainty
Case: Measuring housing preferences
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BN Housing preferences
Lounge Ext(β1)
Garage Ext(β2)
Extra Kitchen(β3)
2 Bedrooms(β4)
First FloorExt (β5)
DormerWindow (β6)
Choice ofLounge Ext
Choice ofGarage Ext
Choice ofExtra Kitchen
Choice of2 Bedrooms
Choice ofFirst Floor
Ext
Choice ofDormerWindow
Price (γ)
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Design experiment
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BN findings
1. Differences between the BN predictions and real-life selections decreased
2. Increase of the number of accepted suggestions provided by the BN
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Joint Architectural Network for Urban Synergy
(JANUS)
• Public-Private collaboration
• Focus on what should be communicated instead of how
• Participants: Architects, Contractors, Principal, Governmental institutes
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Projects
• Digital Dormer
• Digital code checking
• Inline building permits
• ..
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Retrospective and Prospective
• DS = between CS – SS
• Experimental results are often not glamorous
• Designers are incapable of specifying their own needs