{"id":3906,"date":"2024-12-13T02:54:25","date_gmt":"2024-12-12T18:54:25","guid":{"rendered":"https:\/\/infernews.com\/?p=3906"},"modified":"2024-12-13T02:58:38","modified_gmt":"2024-12-12T18:58:38","slug":"%e8%a9%9e%e5%b5%8c%e5%85%a5-word-embeddings-%e7%9a%84%e6%a6%82%e5%bf%b5%e5%8f%8a%e5%85%b6%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/infernews.com\/blog\/%e8%a9%9e%e5%b5%8c%e5%85%a5-word-embeddings-%e7%9a%84%e6%a6%82%e5%bf%b5%e5%8f%8a%e5%85%b6%e6%87%89%e7%94%a8\/","title":{"rendered":"\u8a5e\u5d4c\u5165 (Word Embeddings) \u7684\u6982\u5ff5\u53ca\u5176\u61c9\u7528"},"content":{"rendered":"\n<p><strong>\u8a5e\u5d4c\u5165\u5c07\u6587\u5b57\u8f49\u63db\u6210\u6578\u503c\u5411\u91cf<\/strong>\uff0c\u8b93\u6a5f\u5668\u5b78\u7fd2\u6a21\u578b\u80fd\u5920\u8655\u7406\u6587\u5b57\u8cc7\u6599\u3002\u76f8\u4f3c\u7684\u8a5e\u5f59\u5728\u5411\u91cf\u7a7a\u9593\u4e2d\u5f7c\u6b64\u9760\u8fd1\uff0c\u8ddd\u96e2\u548c\u65b9\u5411\u4ee3\u8868\u8a5e\u5f59\u9593\u7684\u8a9e\u7fa9\u95dc\u4fc2\u3002 \u7247\u4e2d\u8aaa\u660e\u4e86\u8a5e\u5d4c\u5165\u5728\u81ea\u7136\u8a9e\u8a00\u8655\u7406 (NLP) \u4e2d\u7684\u95dc\u9375\u4f5c\u7528\uff0c\u4f8b\u5982\u6587\u5b57\u5206\u985e\u3001\u547d\u540d\u5be6\u9ad4\u8fa8\u8b58\u548c\u554f\u7b54\u7cfb\u7d71\u7b49\u3002\u63a5\u8457\uff0c\u89e3\u91cb\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u8a5e\u5d4c\u5165\u65b9\u6cd5\uff1a<strong>\u57fa\u65bc\u8a5e\u983b\u7684\u65b9\u6cd5 (\u4f8b\u5982TF-IDF)<\/strong>\u00a0\u548c<strong>\u57fa\u65bc\u9810\u6e2c\u7684\u65b9\u6cd5 (\u4f8b\u5982Word2Vec, GloVe)<\/strong>\uff0c\u4e26\u6bd4\u8f03\u4e86\u5b83\u5011\u7684\u5dee\u7570\u3002\u6700\u5f8c\uff0c\u4ecb\u7d39\u4e86\u66f4\u5148\u9032\u7684<strong>\u57fa\u65bc\u4e0a\u4e0b\u6587\u7684\u65b9\u6cd5 (Transformer \u6a21\u578b)<\/strong>\uff0c\u5b83\u80fd\u6839\u64da\u4e0a\u4e0b\u6587\u8abf\u6574\u8a5e\u5f59\u7684\u5411\u91cf\u8868\u793a\uff0c\u9032\u4e00\u6b65\u63d0\u5347 NLP \u7684\u6548\u80fd\u3002\u9019\u8996\u983b\u65e8\u5728\u8aaa\u660e\u8a5e\u5d4c\u5165\u6280\u8853\u5982\u4f55\u6709\u6548\u5730\u5c07\u4eba\u985e\u8a9e\u8a00\u8f49\u63db\u6210\u6a5f\u5668\u53ef\u7406\u89e3\u7684\u6578\u503c\u5f62\u5f0f\uff0c\u5f9e\u800c\u63a8\u52d5\u81ea\u7136\u8a9e\u8a00\u8655\u7406\u7684\u767c\u5c55\u3002<\/p>\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"lyte-wrapper\" title=\"What are Word Embeddings?\" style=\"width:853px;max-width:100%;margin:5px auto;\"><div class=\"lyMe\" id=\"WYL_wgfSDrqYMJ4\" itemprop=\"video\" itemscope itemtype=\"https:\/\/schema.org\/VideoObject\"><div><meta itemprop=\"thumbnailUrl\" content=\"https:\/\/infernews.com\/blog\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FwgfSDrqYMJ4%2Fhqdefault.jpg\" \/><meta itemprop=\"embedURL\" content=\"https:\/\/www.youtube.com\/embed\/wgfSDrqYMJ4\" \/><meta itemprop=\"duration\" content=\"PT8M38S\" \/><meta itemprop=\"uploadDate\" content=\"2024-08-20T11:00:58Z\" \/><\/div><meta itemprop=\"accessibilityFeature\" content=\"captions\" \/><div id=\"lyte_wgfSDrqYMJ4\" data-src=\"https:\/\/infernews.com\/blog\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FwgfSDrqYMJ4%2Fhqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\" itemprop=\"name\">What are Word Embeddings?<\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/wgfSDrqYMJ4\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/infernews.com\/blog\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FwgfSDrqYMJ4%2F0.jpg\" alt=\"What are Word Embeddings?\" width=\"853\" height=\"460\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><meta itemprop=\"description\" content=\"Want to play with the technology yourself? Explore our interactive demo \u2192 https:\/\/ibm.biz\/BdKet3 Learn more about the technology \u2192 https:\/\/ibm.biz\/BdKetT Word Embeddings the means of turning natural language into numerical vectors for machine learning tasks. Martin Keen explains how this process works, the varies means of creating vectors like GLOVE, word2vec, CBOW, and the impact of new transformer models are having on completing natural language processing (NLP) tasks. AI news moves fast. Sign up for a monthly newsletter for AI updates from IBM \u2192 https:\/\/ibm.biz\/BdKetQ\"><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:853px;margin:5px auto;\"><\/div><figcaption><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u8a5e\u5d4c\u5165\u5c07\u6587\u5b57\u8f49\u63db\u6210\u6578\u503c\u5411\u91cf\uff0c\u8b93\u6a5f\u5668\u5b78\u7fd2\u6a21\u578b\u80fd\u5920\u8655\u7406\u6587\u5b57\u8cc7\u6599\u3002\u76f8\u4f3c\u7684\u8a5e\u5f59\u5728\u5411\u91cf\u7a7a\u9593\u4e2d\u5f7c\u6b64\u9760\u8fd1\uff0c\u8ddd\u96e2\u548c\u65b9\u5411\u4ee3\u8868\u8a5e\u5f59\u9593\u7684\u8a9e\u7fa9\u95dc\u4fc2\u3002 \u7247\u4e2d\u8aaa\u660e\u4e86\u8a5e\u5d4c\u5165\u5728\u81ea\u7136\u8a9e\u8a00\u8655\u7406 (NLP) \u4e2d\u7684\u95dc\u9375\u4f5c\u7528\uff0c\u4f8b\u5982\u6587\u5b57\u5206\u985e\u3001\u547d\u540d\u5be6\u9ad4\u8fa8\u8b58\u548c\u554f\u7b54\u7cfb\u7d71\u7b49\u3002\u63a5\u8457\uff0c\u89e3\u91cb\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u8a5e\u5d4c\u5165\u65b9\u6cd5\uff1a\u57fa\u65bc\u8a5e\u983b\u7684\u65b9\u6cd5 (\u4f8b\u5982TF-IDF)\u00a0\u548c\u57fa\u65bc\u9810\u6e2c\u7684\u65b9\u6cd5 (\u4f8b\u5982Word2Vec, GloVe)\uff0c\u4e26\u6bd4\u8f03\u4e86\u5b83\u5011\u7684\u5dee\u7570\u3002\u6700\u5f8c\uff0c\u4ecb\u7d39\u4e86\u66f4\u5148\u9032\u7684\u57fa\u65bc\u4e0a\u4e0b\u6587\u7684\u65b9\u6cd5 (Transformer \u6a21\u578b)\uff0c\u5b83\u80fd\u6839\u64da\u4e0a\u4e0b\u6587\u8abf\u6574\u8a5e\u5f59\u7684\u5411\u91cf\u8868\u793a\uff0c\u9032\u4e00\u6b65\u63d0\u5347 NLP \u7684\u6548\u80fd\u3002\u9019\u8996\u983b\u65e8\u5728\u8aaa\u660e\u8a5e\u5d4c\u5165\u6280\u8853\u5982\u4f55\u6709\u6548\u5730\u5c07\u4eba\u985e\u8a9e\u8a00\u8f49\u63db\u6210\u6a5f\u5668\u53ef\u7406\u89e3\u7684\u6578\u503c\u5f62\u5f0f\uff0c\u5f9e\u800c\u63a8\u52d5\u81ea\u7136\u8a9e\u8a00\u8655\u7406\u7684\u767c\u5c55\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowvqSiDA:productID":"","footnotes":""},"categories":[131,27],"tags":[],"class_list":["post-3906","post","type-post","status-publish","format-standard","hentry","category-embedding","category-paper"],"_links":{"self":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/3906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/comments?post=3906"}],"version-history":[{"count":0,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/posts\/3906\/revisions"}],"wp:attachment":[{"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/media?parent=3906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/categories?post=3906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infernews.com\/blog\/wp-json\/wp\/v2\/tags?post=3906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}