LASTU: A psycholinguistic search tool for Finnish lexical stimuli

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dc.contributor.authorItkonen Sami
dc.contributor.authorHäikiö Tuomo
dc.contributor.authorVainio Seppo
dc.contributor.authorLehtonen Minna
dc.contributor.organizationfi=logopedia|en=Speech-Language Pathology|
dc.contributor.organizationfi=psykologian ja logopedian laitos|en=Department of Psychology and Speech-Language Pathology|
dc.contributor.organizationfi=psykologia|en=Psychology|
dc.contributor.organization-code1.2.246.10.2458963.20.15586825505
dc.contributor.organization-code1.2.246.10.2458963.20.46679761984
dc.contributor.organization-code1.2.246.10.2458963.20.83940915537
dc.contributor.organization-code2603102
dc.converis.publication-id387221535
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/387221535
dc.date.accessioned2025-08-28T00:12:44Z
dc.date.available2025-08-28T00:12:44Z
dc.description.abstractLASTU is a tool for searching for Finnish language stimulus words for psycholinguistic studies. The tool allows the user to query a number of properties, including forms, lemmas, frequencies, and morphological features. It also includes two new measures for quantifying lemma and form ambiguity. The tool is written in Python and is available for Windows and macOS platforms. It is available at https://osf.io/j8v6b/. Included with the tool is a database based on a massive corpus of dependency-parsed Finnish language data crawled from the Internet (over 5 billion tokens). While LASTU has been developed for researchers working on the Finnish language, the openly available implementation can also be applied to other languages.
dc.format.pagerange6165
dc.format.pagerange6178
dc.identifier.eissn1554-3528
dc.identifier.jour-issn1554-351X
dc.identifier.olddbid205392
dc.identifier.oldhandle10024/188419
dc.identifier.urihttps://www.utupub.fi/handle/11111/54343
dc.identifier.urlhttps://link.springer.com/article/10.3758/s13428-024-02347-x
dc.identifier.urnURN:NBN:fi-fe2025082786979
dc.language.isoen
dc.okm.affiliatedauthorItkonen, Sami
dc.okm.affiliatedauthorHäikiö, Tuomo
dc.okm.affiliatedauthorVainio, Seppo
dc.okm.affiliatedauthorLehtonen, Minna
dc.okm.discipline515 Psychologyen_GB
dc.okm.discipline6121 Languagesen_GB
dc.okm.discipline515 Psykologiafi_FI
dc.okm.discipline6121 Kielitieteetfi_FI
dc.okm.internationalcopublicationnot an international co-publication
dc.okm.internationalityInternational publication
dc.okm.typeA1 ScientificArticle
dc.publisherSpringer Nature
dc.publisher.countryUnited Statesen_GB
dc.publisher.countryYhdysvallat (USA)fi_FI
dc.publisher.country-codeUS
dc.relation.doi10.3758/s13428-024-02347-x
dc.relation.ispartofjournalBehavior Research Methods
dc.relation.issue6
dc.relation.volume56
dc.source.identifierhttps://www.utupub.fi/handle/10024/188419
dc.titleLASTU: A psycholinguistic search tool for Finnish lexical stimuli
dc.year.issued2024

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