Search results for "päätösteoria"

showing 5 items of 5 documents

Päätäntätiedettä Suomessa 1968 ja 2018

2018

Päätösanalytiikkaa sovelletaan nykyään monella eri alalla. Suomessa päätäntätieteestä kirjoittivat jo vuonna 1968 Leo Törnqvist ja Leif Nordberg. nonPeerReviewed

päätäntätiedetilastotiedepäätöksentekoanalyysiTörnqvist LeoNordberg Leifpäätöksetpäätösteoria
researchProduct

Complementary Judgment Matrix Method with Imprecise Information for Multicriteria Decision-Making

2018

The complementary judgment matrix (CJM) method is an MCDA (multicriteria decision aiding) method based on pairwise comparisons. As in AHP, the decision-maker (DM) can specify his/her preferences using pairwise comparisons, both between different criteria and between different alternatives with respect to each criterion. The DM specifies his/her preferences by allocating two nonnegative comparison values so that their sum is 1. We measure and pinpoint possible inconsistency by inconsistency errors. We also compare the consistency of CJM and AHP trough simulation. Because preference judgments are always more or less imprecise or uncertain, we introduce a way to represent the uncertainty throu…

Mathematical optimizationArticle SubjectComputer scienceGeneral Mathematicsstokastinen monikriteerinen arvostusanalyysi0211 other engineering and technologiesAnalytic hierarchy processcomparisons02 engineering and technologyMeasure (mathematics)Consistency (database systems)0202 electrical engineering electronic engineering information engineeringuncertainty levelsPreference (economics)ta512päätösteoriaStochastic multicriteria acceptability analysis021103 operations researchta214complementary judgment matrix (CJM) methodlcsh:MathematicsRank (computer programming)ta111General EngineeringMultiple-criteria decision analysislcsh:QA1-939epävarmuuslcsh:TA1-2040stochastic multicriteria acceptability analysis (SMAA)020201 artificial intelligence & image processingPairwise comparisonlcsh:Engineering (General). Civil engineering (General)multicriteria decision-makingmatriisit
researchProduct

Multicriteria evaluation of carbon-neutral heat-only production technologies for district heating

2018

Climate change mitigation requires reducing dependence on fossil fuels and transition to low carbon energy production technologies. Nearly half of the global final energy consumption is thermal energy produced from technologies with high carbon dioxide emission. As such, it is imperative to employ carbon-neutral heat production to achieve a sustainable energy system. This paper presents a real-life case of applying multicriteria decision analysis for evaluating carbon-neutral heat-only production technologies in a major district heating system in Finland. A group of 10 experts from the energy company contributed in defining the alternative technologies and multiple economic, technological, …

EngineeringHeat-only productionkaukolämmitys020209 energystokastinen monikriteerinen arvostusanalyysiEnergy Engineering and Power Technology02 engineering and technologyIndustrial and Manufacturing Engineering/dk/atira/pure/sustainabledevelopmentgoals/climate_actionSDG 13 - Climate Action0202 electrical engineering electronic engineering information engineeringcarbon-neutralProduction (economics)SDG 7 - Affordable and Clean Energyta512ta218päätösteoriadistrict heatingConsumption (economics)ta212/dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energybusiness.industryMulticriteria decision analysisFossil fuelEnvironmental economicsmulticriteria decision analysishiilineutraaliusheat-only productionRenewable energyClimate change mitigationHeating systemDistrict heatingCarbon neutralitySMAAbusinessCarbon-neutralThermal energyApplied Thermal Engineering
researchProduct

Aktivoituminen henkilökohtaisena päätöksentekoprosessina aikuissosiaalityössä

2012

Tutkielmassani käsittelen aktivoitumista voimaantumisprosessin osana, johon henkilö kiinnittyy henkilökohtaisen päätöksentekoprosessin myötä. Päätöksentekoprosessin viitekehyksenä tarkastelen suomalaista aktiivista sosiaalipolitiikkaa 1990-luvun alusta lähtien. Tavoitteenani on tuoda uutta sisältöä nykyiseen aikuissosiaalityön aktivointikeskusteluun tarkastelemalla aktivoitumista ei pelkästään sosiaalipoliittisesta ja rakenteellisesta näkökulmasta, vaan ensisijaisesti yksilön subjektiivisena päätöksentekoprosessina. Ensisijainen tavoitteeni on tutkia miten aktivoituminen rakentuu aikuissosiaalityön kontekstissa. Tutkielman tarkoituksena on tuottaa kriittistä tietoa ja uusia näkökulmia sosia…

aktiivinen sosiaalipolitiikkaitsemäärääminenaktivointisosiaalipolitiikkaempowermentvoimaantuminenaikuissosiaalityöpäätösteoria
researchProduct

Stochastic multicriteria evaluation of district heating systems considering the uncertainties

2018

It is of great importance to choose a suitable district heating (DH) system for a specific DH area from the economics, environment and energy (3E) points of view. This is a multicriteria decision making problem, in which the criteria performance values (PVs) and weighting are characterized by uncertain or imprecise information. In this study, seven candidate DH systems are evaluated from the viewpoints of 3E by the stochastic multicriteria acceptability analysis (SMAA) method. SMAA is able to handle the uncertainties of the criteria PVs and the weighting at the same time. These uncertainties are very common and typical in real-life, but in most cases are not treated judiciously or just negl…

Fluid Flow and Transfer ProcessesMulticriteria decisionta212021103 operations researchEnvironmental Engineeringta214Operations researchComputer sciencekaukolämmitys020209 energystokastinen monikriteerinen arvostusanalyysi0211 other engineering and technologies02 engineering and technologyBuilding and Constructionepävarmuus0202 electrical engineering electronic engineering information engineeringuncertaintyta512stochastic multicriteria evaluationEnergy (signal processing)päätösteoriadistrict heatingScience and Technology for the Built Environment
researchProduct