{"id":54589,"date":"2019-12-30T00:00:00","date_gmt":"2019-12-30T00:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/podborka-zanimatelnyh-statisticheskih-faktov-2"},"modified":"2026-05-20T17:49:32","modified_gmt":"2026-05-20T17:49:32","slug":"podborka-zanimatelnyh-statisticheskih-faktov-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/podborka-zanimatelnyh-statisticheskih-faktov-2","title":{"rendered":"Raccolta di fatti statistici interessanti #2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Raccolta di grafici e risultati di vari studi con brevi annotazioni.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.technologyreview.com\/s\/614700\/the-computing-power-needed-to-train-ai-is-now-rising-seven-times-faster-than-ever-before\/\"><img decoding=\"async\" alt=\"Raccolta di fatti statistici interessanti #2\" src=\"\/wp-content\/uploads\/2019\/12\/25bcf348c0f5d0d25ee782c4548ac1a9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Adoro questi grafici perch\u00e9 stimolano la mente, anche se nello stesso tempo capisco che si parla di teorie concettuali piuttosto che di statistiche. In breve, la potenza computazionale necessaria per l'addestramento dell'IA sta crescendo sette volte pi\u00f9 velocemente di prima, secondo OpenAI.<\/p>\n<p>Quindi, non ci allontana dal 'Grande Fratello' la mancanza di esperienza, ma la legge di Moore. E cosa succederebbe se, nel raggiungere quegli ambiziosi obiettivi di apprendimento automatico, molte aziende scoprissero che tutto ci\u00f2 non \u00e8 redditizio?<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.forbes.com\/sites\/stephenmcbride1\/2019\/10\/21\/aurora-cannabis-is-dumping-its-pot-which-may-be-a-sign-its-all-over\/\"><img decoding=\"async\" alt=\"Raccolta di fatti statistici interessanti #2\" src=\"\/wp-content\/uploads\/2019\/12\/e99b7b50d70f089307de6739eaf1a52d.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p>Avete sicuramente sentito parlare della rivoluzione della cannabis negli Stati Uniti. Degli shop online, centinaia di milioni di dollari di venture capital, di Boris Jordan? Ecco che su Forbes ho incontrato un grafico di RiskHedge, che mostra il volume delle vendite di marijuana e le sue scorte. Un altro potenziale bubble in formazione?<\/p>\n<p><\/p>\n<h2>Numeri:<\/h2>\n<p><\/p>\n<ul>\n<li>Di solito si misura la 'ricchezza' in base alla capitalizzazione. Si dice che Apple sia stata la prima azienda da mille miliardi, guardate come \u00e8 cambiato il mondo negli ultimi dieci anni, bla bla bla. Una volta ho\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/t.me\/groks\/1024\">parlato<\/a><\/noindex>, che sono ben lontani da Saudi Aramco. La valutazione della compagnia petrolifera araba prima dell'IPO\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.axios.com\/saudi-aramco-17-trillion-ipo-oil-valuation-6108d040-413e-48d7-8335-5750c30e6805.html\">fluttua<\/a><\/noindex>\u00a0intorno ai $1,7 trilioni.<\/li>\n<li>In un giorno dal lancio di Disney+\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.cnbc.com\/2019\/11\/13\/disney-surpasses-10-million-sign-ups-since-launch.html\">81 punti su Metacritic.<\/a><\/noindex>\u00a0oltre 10 milioni di abbonati. Certo, un certo numero di persone smetter\u00e0 di utilizzare il servizio al termine del periodo di prova, ma questo \u00e8 il 15% della base abbonati di Netflix negli USA in 24 ore! \u00c8 pi\u00f9 interessante la dinamica delle disdette su Netflix.<\/li>\n<li>Canalys\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.droid-life.com\/2019\/11\/14\/canalys-googles-smart-speaker-shipments-fall-40-from-last-year\/\">riporta<\/a><\/noindex>, che le spedizioni di Google Smart Speaker sono diminuite del 40% su base annua, passando da 5,9 milioni a 3,5 milioni. Tuttavia, le spedizioni di altoparlanti \"intelligenti\" di Amazon, Alibaba, Xiaomi sono aumentate di circa il 70%, quelle di Baidu - del 290%. In generale, il mercato cresce, mentre Google perde quote.<\/li>\n<li>TikTok\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.cnet.com\/news\/tiktok-hits-1-5-billion-downloads-report-says\/\">\u00e8 stato scaricato<\/a><\/noindex>\u00a0gi\u00e0 1,5 miliardi di volte, con oltre 600 milioni di download avvenuti quest'anno. Axios ha aggiunto\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.axios.com\/tiktok-facebook-generation-z-use-a414a30b-4184-415e-9945-949b59727d17.html\">scrive<\/a><\/noindex>, che TikTok ha superato Facebook in termini di partecipazione degli utenti della Generazione Z. Sar\u00e0 interessante osservare i principi del libero mercato negli Stati Uniti.<\/li>\n<li>Microsoft Teams\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/venturebeat.com\/2019\/11\/19\/microsoft-teams-passes-20-million-daily-users-up-more-than-half-in-4-months\/\">ha raggiunto<\/a><\/noindex>\u00a020 milioni di DAU (+7 milioni da luglio). A titolo di confronto, Slack conta una base di utenti giornaliera di 12 milioni (+2 milioni da luglio). La capitalizzazione della creazione di Butterfield \u00e8 gi\u00e0 crollata quasi della met\u00e0 dal momento dell'IPO. Mi \u00e8 tornato in mente il suo messaggio di auguri a Microsoft sulle prime pagine dei giornali. Evidentemente lo augurava con sincerit\u00e0.<\/li>\n<li>Musk\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/edition.cnn.com\/2019\/11\/23\/cars\/cybertruck-tesla-preorders\/\">ha riferito<\/a><\/noindex>\u00a0circa 146.000 prenotazioni per la Tesla Cybertruck. La prenotazione costa $100 e, per quanto ne so, rappresenta semplicemente un posto in fila in attesa. Insomma, si pu\u00f2 solo invidiare la potenza del marchio: circa 15 milioni di dollari guadagnati in pochi giorni. Stupendo.<\/li>\n<li>Durante l'analisi di 200 GB di dati contenenti la storia delle transazioni tra Bitcoin e Tether, sono state scoperte delle tendenze che non si riscontrano in altri flussi. Da ci\u00f2, i finanziatori concludono che due anni fa l'aumento del valore del BTC fino a $20.000 \u00e8 stato causato dalla manipolazione di un giocatore anonimo (CEO di Tether?). Inoltre, CNBC\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.cnbc.com\/2019\/11\/04\/study-single-anonymous-market-manipulator-pushed-bitcoin-to-20000.html\">menziona<\/a><\/noindex>\u00a0uno studio, nel quale \u00e8 stato rivelato che il 95% del volume del trading spot di Bitcoin \u00e8 falsificato da exchange non regolamentati.<\/li>\n<\/ul>\n<p>\nQuesto post \u00e8 una compilation di registrazioni dal mio canale Telegram <noindex><a rel=\"nofollow\" href=\"https:\/\/ttttt.me\/groks\">Groks<\/a><\/noindex> per novembre con l'etichetta #analisi. Se questo formato piacer\u00e0 al pubblico di Habr, le raccolte diventeranno mensili. Un grande grazie a tutti per l'attenzione!<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/482400\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0434\u0431\u043e\u0440\u043a\u0430 \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0432 \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439 c \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u043c\u0438 \u0430\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u044f\u043c\u0438. \u041b\u044e\u0431\u043b\u044e \u0442\u0430\u043a\u0438\u0435 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0437\u0430 \u0442\u043e, \u0447\u0442\u043e \u043e\u043d\u0438 \u0431\u0443\u0434\u043e\u0440\u0430\u0436\u0430\u0442 \u0443\u043c, \u0445\u043e\u0442\u044f \u0432 \u0442\u043e\u0436\u0435 \u0432\u0440\u0435\u043c\u044f \u043f\u043e\u043d\u0438\u043c\u0430\u044e, \u0447\u0442\u043e \u044d\u0442\u043e \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435 \u043f\u0440\u043e \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0443, \u0430 \u043f\u0440\u043e \u043a\u043e\u043d\u0446\u0435\u043f\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u0442\u0435\u043e\u0440\u0438\u0438. \u041a\u043e\u0440\u043e\u0447\u0435, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0418\u0418 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438 \u0440\u0430\u0441\u0442\u0443\u0442 \u0432 \u0441\u0435\u043c\u044c \u0440\u0430\u0437 \u0431\u044b\u0441\u0442\u0440\u0435\u0435 \u043f\u0440\u0435\u0436\u043d\u0435\u0433\u043e, \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e OpenAI. \u0422\u043e \u0435\u0441\u0442\u044c \u043e\u0442 \u00ab\u0411\u043e\u043b\u044c\u0448\u043e\u0433\u043e \u0431\u0440\u0430\u0442\u0430\u00bb \u043d\u0430\u0441 \u043e\u0442\u0434\u0430\u043b\u044f\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-54589","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0434\u0431\u043e\u0440\u043a\u0430 \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0432 \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u043e\u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0439 c 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