{"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 allo stesso tempo capisco che non si tratta pi\u00f9 di statistica, ma di teorie concettuali. In breve, le capacit\u00e0 computazionali necessarie per l'apprendimento dell'IA crescono sette volte pi\u00f9 velocemente rispetto a prima, secondo OpenAI.<\/p>\n<p>Cio\u00e8, ci\u00f2 che ci allontana dal \u00abGrande Fratello\u00bb non \u00e8 la mancanza di esperienza, ma la legge di Moore. E cosa succeder\u00e0 se, mentre si perseguono quegli ambiziosi obiettivi di apprendimento automatico verso cui molte aziende si dirigono, si scopre improvvisamente 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>Sicuramente avete sentito parlare della rivoluzione della cannabis negli Stati Uniti. Dei negozi online, centinaia di milioni di dollari di venture capital, di Boris Jordan? Ecco, su Forbes ho trovato un grafico di RiskHedge che riflette il volume delle vendite di marijuana e le sue scorte. Un altro possibile bubbone in espansione?<\/p>\n<p><\/p>\n<h2>Numeri:<\/h2>\n<p><\/p>\n<ul>\n<li>Di solito la \u00abricchezza\u00bb \u00e8 misurata in base alla capitalizzazione di mercato. Tipo, Apple \u00e8 diventata la prima azienda da un trilione di dollari, guardate il Fortune 500, come \u00e8 cambiato il mondo in dieci anni, bla bla bla. Un giorno\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/t.me\/groks\/1024\">scritto<\/a><\/noindex>, che tutti sono lontani da Saudi Aramco. Ecco, la valutazione della compagnia petrolifera saudita 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\">oscilla<\/a><\/noindex>\u00a0intorno ai 1,7 trilioni di dollari.<\/li>\n<li>Entro 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\">ha raggiunto<\/a><\/noindex>\u00a0oltre 10 milioni di abbonati. Certo, un certo numero di persone abbandoner\u00e0 alla fine della prova, ma questo \u00e8 il 15% della base abbonati di Netflix negli Stati Uniti in 24 ore! \u00c8 pi\u00f9 interessante il trend delle cancellazioni 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\/\">riferiscono<\/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. Anche se le spedizioni di altoparlanti \u00abintelligenti\u00bb 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>\u00a01,5 miliardi di volte, con oltre 600 milioni di download avvenuti quest'anno. Axios aggiunge\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 per quota di utenti della generazione Z. Sar\u00e0 interessante osservare i principi del mercato libero 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 dal luglio). A titolo di confronto, Slack ha un'utenza quotidiana di 12 milioni di persone (+2 milioni dal luglio). La capitalizzazione del prodotto di Butterfield \u00e8 gi\u00e0 diminuita di quasi la met\u00e0 dall'IPO. Mi \u00e8 tornata in mente la sua lettera di auguri a Microsoft sulle prime pagine dei giornali. Evidentemente lo desiderava sinceramente.<\/li>\n<li>Musk\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/edition.cnn.com\/2019\/11\/23\/cars\/cybertruck-tesla-preorders\/\">ha dichiarato<\/a><\/noindex>\u00a0circa 146 mila preordini per la Tesla Cybertruck. Il preordine costa $100 e, da quanto capisco, rappresenta semplicemente un posto in coda in attesa. In generale, si pu\u00f2 solo invidiare la forza del brand: circa 15 milioni di dollari dall\u2019oggi al domani. Fantastico.<\/li>\n<li>Nell'analisi di 200 GB di dati contenenti la storia delle transazioni tra Bitcoin e Tether, sono state scoperte delle anomalie che non si riscontrano in altri flussi. Da ci\u00f2, i finanzaieri concludono che due anni fa, la causa dell\u2019aumento del valore di BTC fino a $20 mila sarebbe una manipolazione da parte 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 in cui \u00e8 emerso che il 95% del volume degli scambi spot di Bitcoin \u00e8 falsificato da exchange non regolamentati.<\/li>\n<\/ul>\n<p>\nQuesto post \u00e8 una compilazione di registrazioni dal mio canale Telegram <noindex><a rel=\"nofollow\" href=\"https:\/\/ttttt.me\/groks\">Groks<\/a><\/noindex> di novembre con l'hashtag #analitica. Se questo formato piacer\u00e0 al pubblico di Habra, le raccolte diventeranno mensili. Grazie mille 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 5.0.1.1 - 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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