| dc.contributor.author | Aghdaie, Mohammad Hasan | |
| dc.contributor.author | Hashemkhani Zolfani, Sarfaraz | |
| dc.contributor.author | Zavadskas, Edmundas Kazimieras | |
| dc.date.accessioned | 2023-09-18T19:29:33Z | |
| dc.date.available | 2023-09-18T19:29:33Z | |
| dc.date.issued | 2013 | |
| dc.identifier.issn | 1392-2785 | |
| dc.identifier.other | (BIS)VGT02-000026080 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/140016 | |
| dc.description.abstract | This model is a hybrid model which integrates two MADM methods for improving the quality and accuracy of the selection. Literature survey was used to identify the most attractive criteria which influence the selection of a machine tool. Eight criteria for evaluation process include cost, operative flexibility, maintainability and service ability, size and physical, compatibility, safety, precision and productivity. More precisely, the first part of the proposed methodology, i.e. SWARA is useful for determining the importance of each criterion and calculating weight of each criterion, while the second part with COPRAS-G is useful for evaluating alternatives more precisely than usual crisp COPRAS and for ranking machine tool alternatives from the best to the worst ones. In evaluation process decision maker has to assess criteria which are not accurate. Grey relation analysis allows incorporating the vague and imprecise information in to the decision model. For illustration of the proposed methodology, a case study was explained in a manufacturing company in Karaj, Iran. This model can help managers to evaluate and select the best machine tool alternative based on own company strategies, resources, policies, etc. for their organization. | eng |
| dc.description.abstract | Šio tyrimo rezultatai leido nustatyti įvairius kriterijus, taip pat paprastą ir efektyvų metodą, kuriuo naudodamiesi kompanijos vadovai arba sprendimų priėmėjai turi galimybę pasirinkti atitinkamas stakles, stengdamiesi plėtoti kompanijų produkcijos kokybę. Tyrimo metu mes supratome, kad pasiūlytas metodas yra praktiškas, nes vertinant ir klasifikuojant staklių alternatyvas, remiamasi daugeliu prieštaringų kriterijų. Šiame darbe svarbiausi kriterijai buvo pasirinkti remiantis išsamia literatūros apžvalga. Kitas tyrimas gali būti apie naujos struktūros kūrimą su kitais kriterijais, sub-kriterijais ir įvertinant alternatyvas su nauja struktūra. Remiantis šio tyrimo rezultatais, sprendimų priėmėjai susidūrė su svarbiais veiksniais, kurie darė įtaką organizacijos sprendimams renkantis naujas stakles. Remiantis šiuo tyrimu buvo parodyta, kad sprendimų priėmėjai turi didelę įtaką organizacijos sprendimams. Jų sprendimai turi įtaką ir galutiniams rezultatams. Tiksliau sakant, šis tyrimas pateikia vertingą nuomonę, kurią sprendimų priėmėjai turėtų pasirinkti kaip sprendimų priėmimo komanda. | lit |
| dc.format | PDF | |
| dc.format.extent | p. 5-17 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.relation.isreferencedby | DOAJ | |
| dc.relation.isreferencedby | CEEOL – Central and Eastern European Online Library | |
| dc.relation.isreferencedby | VINITI | |
| dc.relation.isreferencedby | IBSS | |
| dc.relation.isreferencedby | Business Source Complete | |
| dc.relation.isreferencedby | Social Sciences Citation Index (Web of Science) | |
| dc.title | Decision making in machine tool selection: an integrated approach with SWARA and COPRAS-G methods | |
| dc.type | Straipsnis Web of Science DB / Article in Web of Science DB | |
| dcterms.accessRights | IDS Number: 103ND | |
| dcterms.references | 76 | |
| dc.type.pubtype | S1 - Straipsnis Web of Science DB / Web of Science DB article | |
| dc.contributor.institution | Shomal University, Amol, Iran | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas Amirkabir University of Technology, Tehran, Iran | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.faculty | Statybos fakultetas / Faculty of Civil Engineering | |
| dc.subject.researchfield | N 009 - Informatika / Computer science | |
| dc.subject.researchfield | T 002 - Statybos inžinerija / Construction and engineering | |
| dc.subject.lt | Mechaninių staklių pasirinkimo problema | |
| dc.subject.lt | Daugiakriteris sprendimų priėmimas | |
| dc.subject.lt | SWARA | |
| dc.subject.lt | COPRAS-G | |
| dc.subject.en | Machine tool selection problem | |
| dc.subject.en | Multi-attribute decision making | |
| dc.subject.en | Step-wise weight assessment ratio analysis (SWARA) | |
| dc.subject.en | Complex PRoportional ASsessment with Grey relations (COPRAS-G) | |
| dcterms.sourcetitle | Inžinerinė ekonomika = Engineering economics | |
| dc.description.issue | no. 1 | |
| dc.description.volume | Vol. 24 | |
| dc.publisher.name | Technologija | |
| dc.publisher.city | Kaunas | |
| dc.identifier.doi | 000315923200001 | |
| dc.identifier.doi | 10.5755/j01.ee.24.1.2822 | |
| dc.identifier.elaba | 4014461 | |