{"id":49999,"date":"2018-04-18T23:24:37","date_gmt":"2018-04-18T16:24:37","guid":{"rendered":"http:\/\/scholarshipplanet.info\/vi\/?p=49999"},"modified":"2018-04-19T20:37:05","modified_gmt":"2018-04-19T13:37:05","slug":"google-va-cong-nghe-co-lap-giong-noi","status":"publish","type":"post","link":"https:\/\/scholarshipplanet.info\/vi\/google-va-cong-nghe-co-lap-giong-noi\/","title":{"rendered":"Google\u00a0ph\u00e1t tri\u1ec3n\u00a0c\u00f4ng ngh\u1ec7 t\u00e1ch gi\u1ecdng n\u00f3i trong \u0111\u00e1m \u0111\u00f4ng b\u1eb1ng AI (Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o)"},"content":{"rendered":"

Nh\u1eefng nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a Google \u0111ang ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean m\u00e1y t\u00ednh m\u00f4 ph\u1ecfng theo “hi\u1ec7u \u1ee9ng B\u1eefa ti\u1ec7c cocktail” (cocktail party effect).\u00a0<\/em><\/strong>Nh\u00f3m nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 x\u00e2y d\u1ef1ng v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng IT cho \u1ee9ng d\u1ee5ng Deep Learning \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 m\u00e1y t\u00ednh nh\u1eadn d\u1ea1ng v\u00e0 c\u00f4 l\u1eadp gi\u1ecdng n\u00f3i t\u1eebng c\u00e1 nh\u00e2n trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ea7y ti\u1ebfng \u1ed3n.<\/p>\n

\"Google<\/p>\n

Nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a tin tr\u00ean blog c\u1ee7a Google research<\/a><\/strong>, nhi\u1ec1u team thu\u1ed9c nh\u1eefng g\u00e3 kh\u1ed5ng l\u1ed3 c\u00f4ng ngh\u1ec7 \u0111\u00e3 n\u1ed7 l\u1ef1c m\u00f4 ph\u1ecfng hi\u1ec7u \u1ee9ng “B\u1eefa ti\u1ec7c cocktail”<\/em> th\u00f4ng qua nh\u1eefng th\u1eed nghi\u1ec7m \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng t\u1eadp trung v\u00e0o m\u1ed9t ngu\u1ed3n \u00e2m thanh c\u1ee7a b\u1ed9 n\u00e3o con ng\u01b0\u1eddi \u0111\u1ed3ng th\u1eddi v\u1edbi l\u1ecdc nh\u1eefng lo\u1ea1i \u00e2m thanh kh\u00e1c. M\u1ed9t trong s\u1ed1 th\u00ed nghi\u1ec7m \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i c\u00e1c b\u1eefa ti\u1ec7c, nh\u00f3m nghi\u00ean c\u1ee9u ti\u1ebfn h\u00e0nh t\u00e1ch gi\u1ecdng n\u00f3i c\u1ee7a m\u1ed9t ng\u01b0\u1eddi nh\u1ea5t \u0111\u1ecbnh khi h\u1ecd \u0111ang tr\u00f2 chuy\u1ec7n v\u1edbi nh\u1eefng ng\u01b0\u1eddi b\u1ea1n kh\u00e1c.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a Goolgle l\u00e0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 nghe-nh\u00ecn<\/em>,<\/strong> ph\u01b0\u01a1ng ph\u00e1p n\u00e0y\u00a0ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c t\u00e1ch nhi\u1ec1u \u00e2m thanh trong nh\u1eefng \u0111o\u1ea1n video. C\u00f4ng ty c\u0169ng \u0111\u00e3 \u0111\u0103ng r\u1ea5t nhi\u1ec1u video tr\u00ean Youtube \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 h\u00ecnh dung \u0111\u01b0\u1ee3c c\u00f4ng ngh\u1ec7 n\u00e0y trong th\u1ef1c ti\u1ec5n.<\/p>\n

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C\u00f4ng ty ch\u1ec9 ra r\u1eb1ng c\u00f4ng ngh\u1ec7 n\u00e0y ho\u1ea1t \u0111\u1ed9ng tr\u00ean nh\u1eefng \u0111o\u1ea1n video c\u00f3 m\u1ed9t lo\u1ea1i \u00e2m thanh duy nh\u1ea5t. B\u1eb1ng c\u00e1ch n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 t\u00e1ch gi\u1ecdng n\u00f3i b\u1eb1ng thu\u1eadt to\u00e1n video t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c ai l\u00e0 ng\u01b0\u1eddi \u0111ang n\u00f3i ho\u1eb7c h\u1ecd s\u1ebd ch\u1ecdn m\u1ed9t ng\u01b0\u1eddi d\u00f9ng ng\u1eabu nhi\u00ean \u0111\u1ec3 h\u1ecd nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t c\u1ee7a ng\u01b0\u1eddi c\u00f3 gi\u1ecdng n\u00f3i m\u00e0 h\u1ecd mu\u1ed1n nghe.<\/p>\n

\"Screen-Shot-2018-04-13-at-1.46.41-PM\"<\/p>\n

Theo Google, h\u00ecnh \u1ea3nh l\u00e0 y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i,<\/strong> \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c l\u00ed gi\u1ea3i khi gi\u1ea3i ph\u00e1p m\u1edbi n\u00e0y quan s\u00e1t c\u1eed ch\u1ec9 mi\u1ec7ng \u0111\u1ec3 c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c gi\u1ecdng n\u00f3i v\u00e0 t\u1eeb \u0111\u00f3 t\u1eadp trung v\u00e0o gi\u1ecdng n\u00f3i \u0111\u00f3 \u0111\u1ec3 t\u1ea1o ra nh\u1eefng \u0111o\u1ea1n ph\u00e1t bi\u1ec3u ch\u00ednh x\u00e1c h\u01a1n trong c\u00e1c video c\u00f3 \u0111\u1ed9 d\u00e0i kh\u00e1c nhau.<\/p>\n

Nh\u1eefng nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u00f4 h\u00ecnh n\u00e0y b\u1eb1ng c\u00e1ch thu th\u1eadp 100,000 video b\u00e0i gi\u1ea3ng tr\u00ean Youtube, gi\u1ea3i n\u00e9n\u00a0 \u0111\u01b0\u1ee3c g\u1ea7n 2,000 gi\u1edd t\u1eeb c\u00e1c b\u00e0i gi\u1ea3ng \u0111\u00f3 v\u00e0 sau \u0111\u00f3 tr\u1ed9n c\u00e1c \u00e2m thanh l\u1ea1i v\u1edbi nhau v\u00e0 c\u00f9ng v\u1edbi nh\u1eefng lo\u1ea1i ti\u1ebfng \u1ed3n nh\u00e2n t\u1ea1o \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 t\u1ea1o ra m\u1ed9t “b\u1eefa ti\u1ec7c cocktail t\u1ed5ng h\u1ee3p”.<\/p>\n

Nh\u1eefng k\u0129 s\u01b0 Google sau \u0111\u00f3 chia nh\u1ecf h\u1ed7n h\u1ee3p \u00e2m thanh b\u1eb1ng c\u00e1ch \u0111\u1ecdc hi\u1ec3u “h\u00ecnh \u1ea3nh g\u01b0\u01a1ng m\u1eb7t thu nh\u1ecf”<\/strong><\/em> (face thumbnails) c\u1ee7a t\u1eebng ng\u01b0\u1eddi n\u00f3i tr\u00ean m\u00e0n h\u00ecnh video v\u00e0 quang ph\u1ed5 c\u1ee7a \u00e2m thanh n\u1ec1n trong \u0111o\u1ea1n video \u0111\u00f3. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u1ecdc ra \u0111\u01b0\u1ee3c ngu\u1ed3n \u00e2m thanh thu\u1ed9c v\u1ec1 khu\u00f4n m\u1eb7t n\u00e0o t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m x\u00e1c \u0111\u1ecbnh, h\u01a1n th\u1ebf n\u1eefa, n\u00f3 c\u0169ng t\u1ea1o ra nh\u1eefng b\u00e0i ph\u00e1t bi\u1ec3u ri\u00eang bi\u1ec7t cho t\u1eebng gi\u1ea3ng vi\u00ean.<\/p>\n

G\u00e3 kh\u1ed5ng l\u1ed3 c\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng\u00a0 \u0111\u00e3 h\u00ecnh dung ra h\u00e0ng lo\u1ea1t c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 c\u00f4 l\u1eadp gi\u1ecdng n\u00f3i v\u00e0 hi\u1ec7n \u0111ang khai th\u00e1c th\u00eam c\u01a1 h\u1ed9i \u0111\u1ec3 k\u1ebft h\u1ee3p n\u00f3 v\u00e0o nh\u1eefng s\u1ea3n ph\u1ea9m kh\u00e1c nhau c\u1ee7a c\u00f4ng ty. Hangouts<\/strong> v\u00e0 Youtube<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh \u0111\u00f3. Th\u1eadt kh\u00f4ng qu\u00e1 kh\u00f3 \u0111\u1ec3 th\u1ea5y r\u1eb1ng c\u00f4ng ngh\u1ec7 gi\u1ecdng n\u00f3i c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ra sao khi \u00e1p d\u1ee5ng tr\u00ean k\u00ednh th\u00f4ng minh –\u00a0Google Glass<\/strong> v\u00e0 tai nghe c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh b\u1eb1ng v\u1edbi gi\u1ecdng n\u00f3i.<\/p>\n

\"google<\/p>\n

N\u1ed7 l\u1ef1c c\u1ee7a trang ch\u1ee7 Google trong vi\u1ec7c tr\u1ee3 gi\u00fap nh\u1eefng di\u1ec5n gi\u1ea3 th\u00f4ng minh nh\u1eadn d\u1ea1ng nh\u1eefng gi\u1ecdng n\u00f3i c\u1ee7a t\u1eebng c\u00e1 nh\u00e2n l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p n\u1eb1m ngo\u00e0i c\u00f4ng ngh\u1ec7 n\u00e0y, tuy nhi\u00ean v\u00ec l\u00ed do m\u00f4 h\u00ecnh m\u00e0 Google \u0111ang th\u1ef1c hi\u1ec7n t\u1eadp trung v\u00e0o video, m\u1ecdi th\u1ee9 c\u00f3 v\u1ebb hi\u1ec7u qu\u1ea3 h\u01a1n khi di\u1ec5n gi\u1ea3 \u0111\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 Amazon’s Echo Show<\/strong>. \u0110\u1ea7u n\u0103m nay, Google \u0111\u00e3 b\u1eaft \u0111\u1ea7u\u00a0 ph\u00e1t tri\u1ec3n Google Assistant<\/strong> cho nh\u1eefng thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb th\u00f4ng minh nh\u01b0 Echo Show<\/strong> nh\u01b0ng c\u00f4ng ty v\u1eabn ch\u01b0a\u00a0cho ra m\u1eaft s\u1ea3n ph\u1ea9m n\u00e0y.<\/p>\n

Trong b\u1ea5t k\u00ec tr\u01b0\u1eddng h\u1ee3p n\u00e0o, quy\u1ec1n ri\u00eang t\u01b0 c\u1ee7a lo\u1ea1i c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec1 r\u1ea5t r\u00f5 r\u00e0ng. C\u00f4ng ngh\u1ec7 c\u00f4 l\u1eadp gi\u1ecdng n\u00f3i c\u1ee7a Google \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt cao nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp qua c\u00e1c v\u00ed d\u1ee5 \u1edf tr\u00ean, nh\u01b0ng trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 tinh vi l\u1edbn, gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t v\u00e0 nghe l\u00e9n quy\u1ec1n l\u1ef1c.<\/p>\n

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T\u00ednh \u0111\u1ebfn hi\u1ec7n t\u1ea1i, t\u1ea5t c\u1ea3 v\u1eabn l\u00e0 nh\u1eefng suy \u0111o\u00e1n. Nh\u1eefng hy v\u1ecdng v\u00e0 n\u1ed7 l\u1ef1c trong nghi\u00ean c\u1ee9u n\u00e0y \u00edt nh\u1ea5t c\u0169ng l\u00e0m gi\u1ea3m nhu c\u1ea7u “th\u00e9t v\u00e0o”<\/em> trang ch\u1ee7 Google trong t\u01b0\u01a1ng lai.<\/div>\n
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Ng\u01b0\u1eddi d\u1ecbch: My Lu<\/strong><\/p>\n

Ngu\u1ed3n:\u00a0arstechnica<\/a><\/strong><\/p>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Nh\u1eefng nh\u00e0 nghi\u00ean c\u1ee9u c\u1ee7a Google \u0111ang ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m tr\u00ean m\u00e1y t\u00ednh m\u00f4 ph\u1ecfng theo “hi\u1ec7u \u1ee9ng B\u1eefa ti\u1ec7c cocktail” (cocktail party effect).\u00a0Nh\u00f3m nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 x\u00e2y d\u1ef1ng v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng IT cho \u1ee9ng d\u1ee5ng Deep Learning \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 m\u00e1y t\u00ednh nh\u1eadn d\u1ea1ng v\u00e0 c\u00f4 […]<\/p>\n","protected":false},"author":11783,"featured_media":50291,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1760,2509],"tags":[],"_links":{"self":[{"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/posts\/49999"}],"collection":[{"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/users\/11783"}],"replies":[{"embeddable":true,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/comments?post=49999"}],"version-history":[{"count":4,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/posts\/49999\/revisions"}],"predecessor-version":[{"id":50431,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/posts\/49999\/revisions\/50431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/media\/50291"}],"wp:attachment":[{"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/media?parent=49999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/categories?post=49999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scholarshipplanet.info\/vi\/wp-json\/wp\/v2\/tags?post=49999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}