“…Decisiontreesmakeitpossiblenotonlytoclassifyallobjectsbutalsotoobtainthetreestructure withtheoptimalcode (Abellán,Baker,Coolen,Crossman&Masegosa,2014;Pei,Hu&Chen,2016) havingtheminimallength.Thedemandforitgrowswiththeincreaseinthenumberofclassified objects, because the height of the tree increases as well. Here the resulting code is represented accordingtotheHuffmantreetype,bymeansofzerosandones.Forobtainingtheoptimaltreethey usetheinformationtheorymethodsuggestingtheusageofthenotionsofinformationgain (Ferreira &Vasilyev,2015;Abellán,2013)andentropy (Nurpratami&Sitanggang,2015;Kim,2016).The obtainedShannon'sformulaforthenodesofclassificationtreesandthebasicdefinitionstakenfrom informationtheoryprovideaconventionalwayofbuildingadecisiontree.Thewayofchoosingthe attribute (Kamadi,Allam,Thummala&Rao,2016;Ma,Destercke&Wang,2016)andtherulesfor obtainingthenodes (Ferreira&Vasilyev,2015;Abellán,López&deOña,2013)isalwaysacreative process,whichhasthepeculiaritiesconventionalforthistheory.Duetothefactthatclassificationtrees suggestaddingtheobjectsintheprocessofgettingnewexperience,theproblemofreconfiguringthe treeisactualhere.Soitisnecessarytodevelopthewaysofteachingthedecisionsupportsystemsusing suchtrees (Subburayalu,Jenhani&Slater,2014;Cui,Shi&Wang,2016).Theresultingsituationis asfollows.Therearenovolumelimitsfordescribingtheobjects,theirproperties,facts,etc.,which aretobeclassifiedandusedforsolvingthecomplexscientificandappliedtasksduetothemodern advancesincomputertechnology.Thelimitsstarttoappearwhentheapparatusofanalysisforthese facts,objects,etc.,isbeingarranged.Theselimitsarethedisadvantagesofusingthedecisiontree method,andtheyhavetobeurgentlycorrected.Theauthorssuggestanotherwaytoeliminatethe disadvantagesofthismethod:theyproposetochangetheconventionalapproachestousingit.The pre-existingapproachtousingthedecisiontreemethoddidnotmakeitpossibletosolveanumber oftasksbythemethodofdecisiontrees,whichareespecially"vulnerable"tousingthe"equivalent" structuresofknowledgerepresentationandtherulesforobtainingthetreenodes (Popova,2015;Popova, 2016;Popova, 2017;Popova, 2018a;Popova, 2018b). That is why the effect produced byautomatingsuchtasksshouldbegreaterthanoratleastequaltotheefficiencyofsolvingthem manually.Inthisarticle,letusanalyzeoneofsuchtasksandthewayofsolvingit.…”