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Towards Formalizing Cyber-Empathic Design---A Data Driven Framework for Product Design.

Record Type:	Language materials, manuscript : Monograph/item
Title/Author:	Towards Formalizing Cyber-Empathic Design---A Data Driven Framework for Product Design./
Author:	Ghosh, Dipanjan Dipak.
Description:	1 online resource (192 pages)
Notes:	Source: Dissertation Abstracts International, Volume: 78-11(E), Section: B.
Contained By:	Dissertation Abstracts International78-11B(E).
Subject:	Mechanical engineering. -
Online resource:	click for full text (PQDT)
ISBN:	9780355046144

Towards Formalizing Cyber-Empathic Design---A Data Driven Framework for Product Design.
Ghosh, Dipanjan Dipak.

Towards Formalizing Cyber-Empathic Design---A Data Driven Framework for Product Design. - 1 online resource (192 pages)

Source: Dissertation Abstracts International, Volume: 78-11(E), Section: B.

Thesis (Ph.D.)

Includes bibliographical references

A critical task in product design is mapping information from consumer to design space. Currently, this process largely depends on designers identifying and mapping psychological and consumer level factors to engineered attributes. In this way, current methodologies lack the provision to test a designer's cognitive reasoning and could introduce unnecessary bias during this mapping process. This dissertation develops novel data-driven customizable frameworks for product design, which map user perceptions using latent variables and product usage contexts, identified with product embedded sensors, to consumers' product attribute preferences.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018

Mode of access: World Wide Web

ISBN: 9780355046144Subjects--Topical Terms:

557493
Mechanical engineering.
Index Terms--Genre/Form:

554714
Electronic books.

Towards Formalizing Cyber-Empathic Design---A Data Driven Framework for Product Design.
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245 1 0 $a Towards Formalizing Cyber-Empathic Design---A Data Driven Framework for Product Design.
264 0 $c 2017
300 $a 1 online resource (192 pages)
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500 $a Source: Dissertation Abstracts International, Volume: 78-11(E), Section: B.
500 $a Adviser: Kemper Lewis.
502 $a Thesis (Ph.D.) $c State University of New York at Buffalo $d 2017.
504 $a Includes bibliographical references
520 $a A critical task in product design is mapping information from consumer to design space. Currently, this process largely depends on designers identifying and mapping psychological and consumer level factors to engineered attributes. In this way, current methodologies lack the provision to test a designer's cognitive reasoning and could introduce unnecessary bias during this mapping process. This dissertation develops novel data-driven customizable frameworks for product design, which map user perceptions using latent variables and product usage contexts, identified with product embedded sensors, to consumers' product attribute preferences.
520 $a In the first section of the dissertation, the foundational framework for this research, Cyber-Empathic (CE) design, is developed to integrate user-product interaction with psychological latent factors to model user perceptions. The framework leverages concepts from Structural Equation Modeling (SEM) and unsupervised machine learning methods. The effectiveness of the CE framework is validated using three sensor-integrated shoe cases studies.
520 $a The second section of the dissertation extends the CE design framework to incorporate product usage contexts identified using user-product interaction data. Machine learning architectures based on Convolutional Neural Networks and Generative Adversarial Networks are developed to identify usage contexts. The effectiveness of the architectures to identify product usage context are demonstrated using two case studies involving activity recognition.
520 $a Finally, the third section of the dissertation, extends the CE design framework to model user preferences and the causal structure of those preferences. An extended framework, the Discrete Choice Analysis based Cyber-Empathic (DCA-CE) design framework, is developed which integrates choice modeling, CE design and usage context. Using a simulated case study of sensor-integrated shoe design, the effectiveness of the DCA-CE framework is validated.
520 $a The frameworks developed in this dissertation represent innovative approaches to leverage user-product interaction data to model user perceptions and usage contexts, assisting designers in making informed product design decisions by uniquely understanding the causal structure of preferences.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2018
538 $a Mode of access: World Wide Web
650 4 $a Mechanical engineering. $3 557493
650 4 $a Design. $3 595500
655 7 $a Electronic books. $2 local $3 554714
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690 $a 0389
710 2 $a ProQuest Information and Learning Co. $3 1178819
710 2 $a State University of New York at Buffalo. $b Mechanical and Aerospace Engineering. $3 845600
773 0 $t Dissertation Abstracts International $g 78-11B(E).
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10278940 $z click for full text (PQDT)