{"id":194151,"date":"2026-06-03T07:00:12","date_gmt":"2026-06-03T07:00:12","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/194151\/"},"modified":"2026-06-03T07:00:12","modified_gmt":"2026-06-03T07:00:12","slug":"fuusikanobelisti-valem-naitab-kuidas-vooras-linnas-restorani-valida-psuuhika","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/194151\/","title":{"rendered":"F\u00fc\u00fcsikanobelisti valem n\u00e4itab, kuidas v\u00f5\u00f5ras linnas restorani valida | Ps\u00fc\u00fchika"},"content":{"rendered":"<p>Teadlased on uuesti koostanud ja uuesti lahendanud l\u00f5busa matemaatika\u00fclesande, mille tuntud Ameerika f\u00fc\u00fcsik Richard Feynman umbes pool sajandit tagasi s\u00f5braga restoranis istudes paberile visandas.<\/p>\n<p>\u00dclesanne puudutabki restoranis k\u00e4imist ja toidu tellimist, et l\u00f5ppkokkuv\u00f5ttes parimat v\u00f5imalikku toiduelamust saada: kas oleks \u00f5igem j\u00e4\u00e4da m\u00f5ne tuntud headuses roa juurde v\u00f5i proovida pigem midagi uut \u2014 mis v\u00f5ib olla veel parem, aga v\u00f5ib olla ka halvem.<\/p>\n<p>Feynmani k\u00e4ekiri oli aga nii loetamatu ja m\u00f5ttek\u00e4igu esitus l\u00fcnklik, et seniajani ei olnud keegi enam aru saanud, mil moel ta \u00fclesande t\u00e4pselt formuleeris \u2014 saati siis, kuidas t\u00e4pselt lahendas.<\/p>\n<p>Thomas Griffiths Princetoni \u00dclikoolist ja ta kolleegid on n\u00fc\u00fcd selle de\u0161ifreerimist\u00f6\u00f6ga hakkama saanud, lisaks ka inimestega katseid teinud ja tulemused Ameerika \u00dchendriikide teadusakadeemia <a href=\"https:\/\/www.pnas.org\/doi\/full\/10.1073\/pnas.2509612123\" target=\"_blank\" rel=\"noopener nofollow\">toimetistes<\/a> avaldanud.<\/p>\n<p><img decoding=\"async\" style=\"width: 100%;\" src=\"https:\/\/www.europesays.com\/ee\/wp-content\/uploads\/2026\/06\/558447h58e7.png\"\/><\/p>\n<p>Autorid t\u00f5devad, et Feynmani lahendusk\u00e4ik oli matemaatiliselt optimaalne.<\/p>\n<p>P\u00f5him\u00f5tteliselt tuleb enda jaoks valmis m\u00f5elda teatav toidu headuse l\u00e4vend, ja kui tegelik headus j\u00e4\u00e4b l\u00e4vendi alla, siis tuleb j\u00e4rgmine kord muud toitu proovida \u2014 ja nii edasi kuni esimese toiduni, mille headus l\u00e4vendi \u00fcletab, ja siis edaspidi selle toidu juurde j\u00e4\u00e4dagi.<\/p>\n<p>Kui aga toidud \u00fcha l\u00e4vendi alla j\u00e4\u00e4vad, siis tuleb l\u00e4vendit iga kord madalamale lasta \u2014 eriti, kui restoranik\u00fclastuste arv on piiratud.<\/p>\n<p>Aga enam kui kahel ja poolel tuhandel katseisikul palusid Griffiths ja kolleegid lahendada ilma igasuguse matemaatikata umbes samasugust \u00fclesannet \u2014 m\u00f5tteliselt ja v\u00f5rgu kaudu: olles piiratud aja v\u00f5\u00f5ras linnas ja k\u00e4ies seal kord p\u00e4evas restoranis, millal j\u00e4\u00e4da piisavalt hea restorani juurde edasisekski pidama ja millal proovida restorane edasi. Enam-v\u00e4hem ju sama struktuuriga \u00fclesanne kui Feynmanil.<\/p>\n<p>Selgus, et katseisikud j\u00e4rgisid \u00fclesannet lahendades enese teadmata p\u00e4ris t\u00e4pselt just Feynmani meetodit.<\/p>\n<p>P\u00f5hiline erinevus oli selles, et kui Feynmani lahendusk\u00e4igus langes toidu piisava headuse l\u00e4vend kiirenevas tempos, siis katseisikutel \u00fchtlaselt ehk lineaarselt, iga p\u00e4ev \u00fche palju. Praktilises m\u00f5ttes see pisiasi aga tulemust ei m\u00f5jutanudki.<\/p>\n<p>Uuring n\u00e4itab, kuidas inimese argim\u00f5tlemine v\u00f5ib m\u00f5nikord anda peaaegu sama hea tulemuse kui Nobeli preemia laureaadi peened matemaatilised konstruktsioonid ja tuletusk\u00e4igud.<\/p>\n<p>Teadusuudised on Vikerraadios eetris esmasp\u00e4evast reedeni ca kell 8.35 ja laup\u00e4eval ca kell 8.25.<\/p>\n","protected":false},"excerpt":{"rendered":"Teadlased on uuesti koostanud ja uuesti lahendanud l\u00f5busa matemaatika\u00fclesande, mille tuntud Ameerika f\u00fc\u00fcsik Richard Feynman umbes pool sajandit&hellip;\n","protected":false},"author":2,"featured_media":194152,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[80],"tags":[26,27,37,33,35,34,36,31,32,82563,21,28,29,95,8255,19,25,5879,23,24,22,20,82564,30,92,93,94],"class_list":["post-194151","post","type-post","status-publish","format-standard","has-post-thumbnail","category-maailm","tag-breaking-news","tag-breakingnews","tag-ee","tag-eesti","tag-eesti-keel","tag-estonia","tag-estonian","tag-featured-news","tag-featurednews","tag-feynman","tag-headlines","tag-latest-news","tag-latestnews","tag-maailm","tag-matemaatika","tag-news","tag-populaarseimad-lood","tag-restoran","tag-top-stories","tag-topstories","tag-uldised-uudised","tag-uudised","tag-valem","tag-viimased-uudised","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/194151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=194151"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/194151\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/194152"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=194151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=194151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=194151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}