<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1646-9895</journal-id>
<journal-title><![CDATA[RISTI - Revista Ibérica de Sistemas e Tecnologias de Informação]]></journal-title>
<abbrev-journal-title><![CDATA[RISTI]]></abbrev-journal-title>
<issn>1646-9895</issn>
<publisher>
<publisher-name><![CDATA[AISTI - Associação Ibérica de Sistemas e Tecnologias de Informação]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-98952010000200006</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Um Algoritmo Genético para Programação de Projectos em Redes de Actividades com Complementaridade de Recursos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Helder C.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[José A.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tereso]]></surname>
<given-names><![CDATA[Anabela P.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,IFAM - Instituto Federal de Educação Tecnológica do Amazonas  ]]></institution>
<addr-line><![CDATA[Manaus ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,UMinho - University of Minho  ]]></institution>
<addr-line><![CDATA[Guimarães ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<numero>6</numero>
<fpage>59</fpage>
<lpage>72</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-98952010000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-98952010000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-98952010000200006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Neste artigo abordamos a questão da alocação óptima dos recursos, mais especificamente, a análise da complementaridade dos recursos (recurso principal ou recurso-P e do recurso de suporte ou recurso-S) às actividades de um projecto. Neste artigo apresenta-se um algoritmo genético, baseado num alfabeto de chaves aleatórias, e analisa-se o procedimento para criar soluções a partir de um cromossoma.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[We address the issue of optimal resource allocation, and more specifically, the analysis of complementarity of resources (primary resource or P-resource and supportive resource or S-resource) to activities in a project. In this paper we present a Genetic Algorithm, based in a random keys alphabet, and we analyse the procedure to build solutions from a chromosome.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Gestão de Projectos]]></kwd>
<kwd lng="pt"><![CDATA[Programação de Projectos]]></kwd>
<kwd lng="pt"><![CDATA[Complementaridade de Recursos]]></kwd>
<kwd lng="en"><![CDATA[Project Management]]></kwd>
<kwd lng="en"><![CDATA[Scheduling]]></kwd>
<kwd lng="en"><![CDATA[Complementarity of resources]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p><b>Um Algoritmo Genético para Programação de Projectos em Redes de Actividades com Complementaridade de Recursos </b></p>      <p><b>Helder C. Silva <sup>1</sup>, José A. Oliveira <sup>2</sup>, Anabela P.    Tereso <sup>2</sup></b></p>      <p>&nbsp;</p>     <p><sup>1</sup> IFAM – Instituto Federal de Educação Tecnológica do Amazonas,    Manaus, Brazil. E-mail: <a href="mailto:helder@ifam.edu.br">helder@ifam.edu.br</a></p>     <p><sup>2</sup> University of Minho, Guimarães, Portugal. E-mail: <a href="mailto:zan@dps.uminho.pt">zan@dps.uminho.pt</a>,    E-mail: <a href="mailto:anabelat@dps.uminho.pt">anabelat@dps.uminho</a></p>      <p>&nbsp;</p>      <p><b>Resumo</b></p>     <p> Neste artigo abordamos a questão da alocação óptima dos recursos, mais especificamente,    a análise da complementaridade dos recursos (recurso principal ou recurso-<i>P</i>    e do recurso de suporte ou recurso-<i>S</i>) às actividades de um projecto.    Neste artigo apresenta-se um algoritmo genético, baseado num alfabeto de chaves    aleatórias, e analisa-se o procedimento para criar soluções a partir de um cromossoma.</p>      <p><b>Palavras-chave</b>: Gestão de Projectos, Programação de Projectos, Complementaridade de Recursos.</p>      <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><b>Abstract</b></p>     <p> We address the issue of optimal resource allocation, and more specifically,    the analysis of complementarity of resources (primary resource or P-resource    and supportive resource or S-resource) to activities in a project. In this paper    we present a Genetic Algorithm, based in a random keys alphabet, and we analyse    the procedure to build solutions from a chromosome.</p>      <p><b>Keywords</b>: Project Management, Scheduling, Complementarity of resources.</p>      <p>&nbsp;</p>     <p>Texto completo dispon&iacute;vel apenas em PDF.</p>     <p>Full text only available in PDF format. </p>     <p>&nbsp;</p>     <p><b>Referências</b></p>      <p>Bean, J. (1994). Genetics and random keys for sequencing and optimization. <i>ORSA Journal on Computing ,</i> pp. 154–160.</p>      <p>Cheng, R., Gen, M., &amp; Tsujimura, Y. (1996). A tutorial survey of job-shop scheduling problems using genetic algorithms - I. <i>Representation, Computers &amp; Industrial Engineering</i>, (pp. 983-997).</p>      ]]></body>
<body><![CDATA[<p>Giffler, B., &amp; Thompson, G. L. (1960). Algorithms for solving production scheduling problems. <i>Operations Research, 8 ,</i> pp. 487-503.</p>      <p>Goldberg, D. E. (1989). Genetic Algorithms in Search. <i>Optimization and Machine Learning.</i> Addison-Wesley, Reading, MA.</p>      <!-- ref --><p>Kemer, M. (1993). The O-Ring Theory of Economic Development. <i>The Quarterly Journal of Economics, 108</i>, 551-575.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000025&pid=S1646-9895201000020000600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>Mulcahy, R. (2005). <i>PMP, Exam Prep – Rita’s Course in a Book for Passing the PMP Exam Fifth Edition – For PMBOK Guide – Third Edition.</i> (5a Ed. ed.). USA: RMC Publications.</p>      <p>Oliveira, J. (2006). A genetic algorithm with a quasi-local search for the job shop problem with recirculation. <i>Applied Soft Computing Technologies: The Challenge of Complexity</i>, (pp. 221-234). Springer, Berlin / Heidelberg.</p>      <p>Oliveira, J. (2007). Scheduling the truckload operations in automatic warehouses. <i>European Journal of Operational Research.</i> </p>      <p>Oliveira, J., Dias, L., &amp; Pereira, G. (2010). Solving the Job Shop Problem with a random keys genetic algorithm with instance parameters. <i>2nd International Conference on Engineering Optimization.</i> Lisbon – Portugal.</p>      <p>Roy, B., &amp; Sussmann, B. (1964). Les problèmes d’ordonnancement avec contraintes disjonctives. Paris.</p>      <p>Silva, H., Tereso, A., &amp; Oliveira, J. (2010). On Resource Complementarity in Activity Networks - Further Results. <i>2nd International Conference on Engineering Optimization.</i> Lisbon - Portugal.</p>      <p>Silva, H., Tereso, A., &amp; Oliveira, J. (2010). On Resource Complementarity. <i>3rd International Conference on Information System, Logistics and Supply Chain.</i> Casablanca - Morocco.</p>      ]]></body>
<body><![CDATA[<p>Tereso, A. P., Araujo, M., Moutinho, R., &amp; Elmaghraby, S. (2009). Duration Oriented Resource Allocation Strategy on Multiple Resources Projects under Stochastic Conditions. <i>International Conference on Industrial Engineering and Systems Management</i>. Montreal - Canada.</p>      <p>Tereso, A., Araújo, M., &amp; Elmaghraby, S. (2008). Project management: multiple resources allocation. <i>International Conference on Engineering Optimization.</i> Rio de Janeiro - Brazil.</p>      <p>Tereso, A., Araújo, M., Moutinho, R., &amp; Elmaghraby, S. (2009b). Quantity Oriented Resource Allocation Strategy on Multiple Resources Projects under Stochastic Conditions. <i>International Conference on Industrial Engineering and Systems Management</i>. Montreal - Canada.</p>      <p>&nbsp;</p>     <p>Recebido/Recibido: 24/10/2010</p>     <p>Aceitação/Aceptación: 03/12/2010</p>      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kemer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The O-Ring Theory of Economic Development]]></article-title>
<source><![CDATA[The Quarterly Journal of Economics]]></source>
<year>1993</year>
<volume>108</volume>
<page-range>551-575</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
