<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-19T00:42:25Z</responseDate><request verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/11445" metadataPrefix="dim">https://dspace.mit.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:dspace.mit.edu:1721.1/11445</identifier><datestamp>2022-01-13T07:54:43Z</datestamp><setSpec>com_1721.1_7582</setSpec><setSpec>com_1721.1_7581</setSpec><setSpec>col_1721.1_131022</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">William Porter.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Yoon, Chae-Shin</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Architecture</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Urban Studies and Planning</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2005-08-17T18:37:54Z</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">1995</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1994</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/1721.1/11445</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">33327991</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Architecture and Planning, 1995.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (leaves 260-263).</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">In this thesis an architectural design theory is premised so that plan making can start from a 'space scheme' which is a description of 'hierarchic balloon representation'. The space organization of a plan is described in hierarchic balloon representation in terms of a part/whole hierarchy of adumbrated space units. The information processing from bitmap representation of a plan image to hierarchic balloon representation of a space scheme is proposed to have two intermediate representations: FEB representation and primitive balloon representation. The purpose of constructing an FEB representation is to provide a principled ground for space identification. The idea of the FEB representation originates from the simulation of the directional inclination resulting from imaginary space perception in a plan. The primitive balloon representation is constructed to explicate the process of identifying and describing space primitives in a plan. The primitive balloon representation is so named because space primitives are described by extending the basin core outward which resembles the process of inflating a balloon. Hierarchic balloon representation differs from both FEB representation and primitive balloon representation in that it is dependent on primitive balloon representation by using the transform algorithm of deriving FEB representation but it also allows optional modifications.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Chaeshin Yoon.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">Ph.D.</dim:field>
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   <dim:field mdschema="dc" element="publisher" lang="en_US">Massachusetts Institute of Technology</dim:field>
   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="uri">http://dspace.mit.edu/handle/1721.1/7582</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Architecture</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Urban Studies and Planning</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Plan schematization : a computational approach to morphological structure of architectural space</dim:field>
   <dim:field mdschema="dc" element="title" qualifier="alternative" lang="en_US">Computational approach to morphological structure of architectural space</dim:field>
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   	&lt;Title>Plan schematization : a computational approach to morphological structure of architectural space&lt;/Title>
   	&lt;Subtitle>Computational approach to morphological structure of architectural space&lt;/Subtitle>
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   	&lt;PublicationDate>1994&lt;/PublicationDate>
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        	&lt;DisplayName>Yoon, Chae-Shin&lt;/DisplayName>
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    &lt;Keyword>Architecture&lt;/Keyword>
    &lt;Keyword>Urban Studies and Planning&lt;/Keyword>
   	&lt;Abstract>In this thesis an architectural design theory is premised so that plan making can start from a &amp;apos;space scheme&amp;apos; which is a description of &amp;apos;hierarchic balloon representation&amp;apos;. The space organization of a plan is described in hierarchic balloon representation in terms of a part/whole hierarchy of adumbrated space units. The information processing from bitmap representation of a plan image to hierarchic balloon representation of a space scheme is proposed to have two intermediate representations: FEB representation and primitive balloon representation. The purpose of constructing an FEB representation is to provide a principled ground for space identification. The idea of the FEB representation originates from the simulation of the directional inclination resulting from imaginary space perception in a plan. The primitive balloon representation is constructed to explicate the process of identifying and describing space primitives in a plan. The primitive balloon representation is so named because space primitives are described by extending the basin core outward which resembles the process of inflating a balloon. Hierarchic balloon representation differs from both FEB representation and primitive balloon representation in that it is dependent on primitive balloon representation by using the transform algorithm of deriving FEB representation but it also allows optional modifications.&lt;/Abstract>
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