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[{"key": "dc.contributor.advisor", "value": "Taipalus, Toni", "language": null, "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Palvaila, Jaakko", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2017-05-15T07:18:55Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2017-05-15T07:18:55Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2017", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/53936", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "T\u00e4ss\u00e4 tutkielmassa k\u00e4sitell\u00e4\u00e4n Twitter-palvelusta louhitun datan hy\u00f6dynt\u00e4mist\u00e4 vaaliennusteiden laadinnan ty\u00f6kaluna. Tutkielmassa esitell\u00e4\u00e4n ja analysoidaan tutkimuksia, joissa on louhittu ja pyritty analysoimaan Twitter-palvelun k\u00e4ytt\u00e4jien palveluun l\u00e4hett\u00e4mi\u00e4 viestej\u00e4. Tutkielman tarkoituksena on kertoa vastaus kysymykseen, voidaanko Twitterist\u00e4 ker\u00e4tyn datan pohjalta laatia vaaliennusteita. Aiempia tutkimuksia l\u00e4pik\u00e4ym\u00e4ll\u00e4 esitell\u00e4\u00e4n twiittien louhinnan, seulonnan, analyysin ja ennusteiden laadinnan menetelmi\u00e4 parhaan mahdollisen metodin l\u00f6yt\u00e4miseksi. T\u00e4ss\u00e4 tutkielmassa vertaillaan louhitun datan pohjalta tehtyjen ennusteiden tuloksia ja luotettavuutta perinteisiin, kyselytutkimuksina toteutettuihin vaalitulosennusteisiin. Lis\u00e4ksi pyrit\u00e4\u00e4n m\u00e4\u00e4ritt\u00e4m\u00e4\u00e4n, mill\u00e4 menetelmill\u00e4 Twitter-datan perusteella laadittujen ennusteiden tarkkuutta voidaan parantaa, ja voidaanko Suomessakin hy\u00f6dynt\u00e4\u00e4 Twitter-k\u00e4ytt\u00e4jien palveluun l\u00e4hett\u00e4mi\u00e4 viestej\u00e4 vaaliennusteiden laadinnassa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "This thesis handles using data mined from Twitter as a tool in creating election forecasts. In this thesis I shall present and analyze prior studies in which Twitter users\u2019 messages have been mined and analyzed. The aim of this thesis is to answer the question whether data collected from Twitter can be used as a basis in the process of creating election forecasts. I will present the best models for tweet mining, filtering, analysis and forecast creation by evaluating prior studies to find the best possible methods. In this thesis I will compare the results of election forecasts based on data mining to those achieved using more traditional polling methods. In addition to this I will attempt to define how the accuracy of forecasts based on Twitter data can be improved and whether it is possible to utilize Twitter users\u2019 messages in election forecast creation in Finland as well.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Jaakko Palvaila (jajupalv) on 2017-05-15 07:18:54.807727. Form: Kandidaatintutkielma -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/kandin-tutkielma-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2017-05-15T07:18:55Z\nNo. of bitstreams: 2\nURN:NBN:fi:jyu-201705152339.pdf: 581838 bytes, checksum: c4db60cdf4c80afb63a1add815679d54 (MD5)\nlicense.html: 4819 bytes, checksum: 52449ca434e51b2881e36b61b5f79914 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2017-05-15T07:18:55Z (GMT). No. of bitstreams: 2\nURN:NBN:fi:jyu-201705152339.pdf: 581838 bytes, checksum: c4db60cdf4c80afb63a1add815679d54 (MD5)\nlicense.html: 4819 bytes, checksum: 52449ca434e51b2881e36b61b5f79914 (MD5)\n Previous issue date: 2017", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "35", "language": "", "element": "format", "qualifier": "extent", "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.subject.other", "value": "Twitter", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "datan louhinta", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "tiedonlouhinta", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "vaaliennusteet", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "tunneanalyysi", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "sosiaalinen media", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Vaaliennusteiden laadinta perustuen Twitter-palvelusta louhittuun dataan", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "bachelor thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201705152339", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatintutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Informaatioteknologian tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Information Technology", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Informaatioteknologia", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Information Technology", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tietoj\u00e4rjestelm\u00e4tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Information Systems Science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2017-05-15T07:18:55Z", "language": null, "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_7a1f", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": "fi", "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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