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Understanding Design Through Design Support Tools DRN2005. Bauke de Vries, Henri Achten, Jos van Leeuwen. Content. Developments of DS group Results in 2000-2005 Design support: Interfaces Decision support: Bayesian networks JANUS Retrospective and Prospective. CAAD research.

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understanding design through design support tools drn2005

Understanding Design Through Design Support ToolsDRN2005

Bauke de Vries, Henri Achten, Jos van Leeuwen

content
Content
  • Developments of DS group
  • Results in 2000-2005
  • Design support: Interfaces
  • Decision support: Bayesian networks
  • JANUS
  • Retrospective and Prospective
caad research
CAAD research

Development of innovative design systems

From explorative: How can we improve design support?

To deductive: How well does the system perform?

research programme
Research Programme
  • Past: VR-DIS (Virtual Reality – Design Information System)
  • Present: DDSS (Design and Decision Support Systems)
ds staff
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: retirement

Lab. Staff: Joran Jessurun, Sjoerd Buma

finished phd projects
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

running phd projects
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

related phd projects
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

ds research
DS research
  • Design support: Interfaces
  • Decision support: Bayesian networks
design support interfaces
Design support: Interfaces

Design system classification:

  • Specificity to the architectural domain
  • Versatility of provided support
iss findings
ISS Findings
  • Word graphs are actually applied
  • Word graphs contribute to overcoming periods of inactivity
  • Architects are not equally engaged in verbal design
ss findings
SS Findings
  • SS performs better than other software, but worse than pen & paper
  • A significant reduction of user actions compared to other software
  • Need for ‘doodling’
decision support bayesian networks bn
Decision Support: Bayesian Networks (BN)

BN is a formalism for performing reasoning using partial beliefs under conditions of uncertainty

Case: Measuring housing preferences

bn findings
BN findings
  • Differences between the BN predictions and real-life selections decreased
  • Increase of the number of accepted suggestions provided by the BN
joint architectural network for urban synergy janus
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
projects
Projects
  • Digital Dormer
  • Digital code checking
  • Online building permits
  • ..
retrospective and prospective
Retrospective and Prospective
  • DS = between CS – SS
  • Experimental results are often not glamorous
  • Designers are incapable of specifying their own needs