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[{"key": "dc.contributor.advisor", "value": "Juutinen, Petri", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Bostr\u00f6m, Eemil", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2019-04-10T05:35:54Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2019-04-10T05:35:54Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2019", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/63441", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4m\u00e4n tutkielman tarkoituksena on tarkastella erilaisia uhkapelaajan strategioita niin kutsutussa puna \u2212 musta -peliss\u00e4 pelinj\u00e4rjest\u00e4j\u00e4\u00e4 vastaan. Tutkielmassa m\u00e4\u00e4ritell\u00e4\u00e4n puna\u2212musta -peli siten, ett\u00e4 peli koostuu yksitt\u00e4isist\u00e4 kierroksista, jotka voivat p\u00e4\u00e4tty\u00e4 vain ja ainoastaan pelaajan voittoon tai h\u00e4vi\u00f6\u00f6n. Voittaessaan kierroksen pelaaja saa asettamansa panoksen suuruisen varallisuuden pelinj\u00e4rjest\u00e4j\u00e4lt\u00e4 ja h\u00e4vitess\u00e4\u00e4n menett\u00e4\u00e4 kierroksen panoksen. Pelaaja pelaa kunnes h\u00e4n on saavuttanut aiemmin asettamansa tavoitteen tai h\u00e4nen varansa loppuvat.\nYksitt\u00e4isen kierroksen voiton todenn\u00e4k\u00f6isyyden perusteella pelit voidaan luokitella pelaajan kannalta suotuisiksi, ep\u00e4suotuisiksi tai neutraaleiksi. Erilaisille peleille erilaiset strategiat toimivat eri tavalla. Strategiaa, jolla pelaajan todenn\u00e4k\u00f6isyys saavuttaa asettamansa tavoite on suurin, kutsutaan optimaaliseksi strategiaksi. Tutkimuksen merkitt\u00e4vimpi\u00e4 tuloksia onkin optimaaliset strategiat yksitt\u00e4isen kierroksen eri voittotodenn\u00e4k\u00f6isyyksille.\nTutkielmassa keskityt\u00e4\u00e4n kahteen erilaiseen pelaajan strategiaan. Strategiat ovat nimetty pelkurin strategiaksi ja rohkeaksi strategiaksi. Strategioiden merkitt\u00e4vin ero on tapa, jolla kierroksittainen panos valitaan. Pelkurin strategian keskeinen idea on pelata mahdollisimman pienell\u00e4 kierrospanoksella, kun taas rohkeassa strategiassa panos valitaan mahdollisimman suureksi. Tutkielmassa perehdyt\u00e4\u00e4n kierrosten lukum\u00e4\u00e4r\u00e4n odotusarvoon ja todenn\u00e4k\u00f6isyyksiin saavuttaa tavoitevarallisuus edell\u00e4 mainituilla strategioilla. Tutkielman lopussa k\u00e4sitell\u00e4\u00e4n muutamaa vaihtoehtoista pelaajan strategiaa.\nSuotuisassa peliss\u00e4, jossa pelinj\u00e4rjest\u00e4j\u00e4 on asettanut minimipanoksen, on pelaajan kannattavinta pelata mahdollisimman pienell\u00e4 kierroksittaisella panoksella. Suotuisassa peliss\u00e4, jossa pelinj\u00e4rjest\u00e4j\u00e4 ei ole rajoittanut peli\u00e4 minimipanoksella, on pelaajan suotuisaa pienent\u00e4\u00e4 panosta loputtomiin. Pienempi panos tuottaa jatkuvasti paremman todenn\u00e4k\u00f6isyyden onnistua. Yleisesti suotuisista peleist\u00e4 voidaan todeta, ett\u00e4 pienet kierroksittaiset panokset lis\u00e4\u00e4v\u00e4t pelaajan todenn\u00e4k\u00f6isyytt\u00e4 saavuttaa tavoite. Suotuisassa peliss\u00e4 kierroksittaiset todenn\u00e4k\u00f6isyydet ovat pelaajan puolella ja siten mit\u00e4 enemm\u00e4n suotuisia kierroksia, sit\u00e4 suurempi todenn\u00e4k\u00f6isyys saavuttaa tavoite. Optimaalinen strategia on siis pelkurin strategia.\nEp\u00e4suotuisissa peleiss\u00e4 on onnistumisen todenn\u00e4k\u00f6isyyden kannalta kannattavaa pyrki\u00e4 saavuttamaan tavoite mahdollisimman nopeasti. Kierroksittainen voiton todenn\u00e4k\u00f6isyys on pelinj\u00e4rjest\u00e4j\u00e4n puolella ja ylim\u00e4\u00e4r\u00e4isi\u00e4 kierroksia on syyt\u00e4 v\u00e4ltt\u00e4\u00e4, mik\u00e4li pelaaja haluaa saavuttaa tavoitteen suuremmalla todenn\u00e4k\u00f6isyydell\u00e4. Optimaalinen strategia on siis rohkea strategia. Strategian heikkoutena tavalliselle viihdepelaajalle voidaan kuitenkin pit\u00e4\u00e4 kierrosten odotusarvon pient\u00e4 m\u00e4\u00e4r\u00e4\u00e4. Vaikka todenn\u00e4k\u00f6isyys onnistua on suuri, pelit p\u00e4\u00e4ttyv\u00e4t todenn\u00e4k\u00f6isesti muutaman kierroksen j\u00e4lkeen.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2019-04-10T05:35:54Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2019-04-10T05:35:54Z (GMT). No. of bitstreams: 0\n Previous issue date: 2019", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "45", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.title", "value": "Pelurin pelikirja", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201904102119", "language": "", "element": "identifier", 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