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<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nmm##2200000uu#4500</leader> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield> <subfield code="a">Creative Commons Attribution</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">discrete multiobjective optimization</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">assignment problem</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">correlated data</subfield> </datafield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="o">oai:aperta.ulakbim.gov.tr:228303</subfield> </datafield> <datafield tag="041" ind1=" " ind2=" "> <subfield code="a">eng</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a"><p>This&nbsp;data set contains problem instances for multiobjective knapsack and assignment problems with three objective functions. The data generation scheme builds on the base case &nbsp;that consists of uncorrelated instances&nbsp;described in&nbsp;http://home.ku.edu.tr/~moolibrary/. Here, the objective function coefficients (knapsack, assignment) &nbsp;and&nbsp; constraint coefficients (knapsack)&nbsp;&nbsp;display certain levels of positive correlation. The details of the data generation scheme used is given in the document description.pdf. &nbsp;</p> <p>Knapsack problem instances&nbsp;&nbsp;have&nbsp;three objective functions, &nbsp; 25, 50, 75, 100 objects, 4 levels of correlation&nbsp;(10 in each category).</p> <p>Assignment problem instances&nbsp;&nbsp;have&nbsp;three objective functions, &nbsp;5,10,...,50&nbsp;objects, 4 levels of correlation&nbsp;(10 in each category).</p></subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="a">cc-by</subfield> <subfield code="2">opendefinition.org</subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">https://aperta.ulakbim.gov.tr/deposit/228303</subfield> <subfield code="i">isIdenticalTo</subfield> <subfield code="n">url</subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">10.48623/aperta.228302</subfield> <subfield code="i">isVersionOf</subfield> <subfield code="n">doi</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2022-06-07</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.48623/aperta.228303</subfield> <subfield code="2">doi</subfield> </datafield> <controlfield tag="001">228303</controlfield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="a">Serpil Sayın</subfield> <subfield code="0">(orcid)0000-0002-3672-0769</subfield> <subfield code="u">Koç Üniversitesi</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="u">https://aperta.ulakbim.gov.trrecord/228303/files/datadescription.pdf</subfield> <subfield code="s">119582</subfield> <subfield code="z">md5:9d1577593ba01974e80b6352eaabf555</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="u">https://aperta.ulakbim.gov.trrecord/228303/files/dat_APc.zip</subfield> <subfield code="s">7532920</subfield> <subfield code="z">md5:dc6dec56c35cd894de63536b29802c5f</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="u">https://aperta.ulakbim.gov.trrecord/228303/files/dat_KPc.zip</subfield> <subfield code="s">256189</subfield> <subfield code="z">md5:af45b5d648f2daf71261c919188a08f0</subfield> </datafield> <controlfield tag="005">20220607144724.0</controlfield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">dataset</subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Correlated Instances for Multiobjective Assignment and Knapsack Problems</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> </record>
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