{"id":2669,"date":"2019-06-13T16:42:19","date_gmt":"2019-06-13T08:42:19","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=2669"},"modified":"2020-04-21T21:26:23","modified_gmt":"2020-04-21T13:26:23","slug":"da%e9%9c%80%e6%b1%82%e8%af%86%e5%88%ab%e8%a7%a3%e6%9e%90-%e5%9f%ba%e4%ba%8e%e8%a7%84%e5%88%99%e6%8e%a8%e5%af%bc%e7%9a%84query%e7%bb%93%e6%9e%84%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=2669","title":{"rendered":"DA\u9700\u6c42\u8bc6\u522b\u89e3\u6790\u2014\u57fa\u4e8e\u89c4\u5219\u63a8\u5bfc\u7684query\u7ed3\u6784\u5206\u6790"},"content":{"rendered":"<p>\u73b0\u5728\u5e02\u9762\u4e0a\u6709\u5404\u79cd\u5404\u6837\u7684\u667a\u80fd\u97f3\u7bb1\uff0c\u90a3\u4ed6\u4eec\u7684\u5bf9\u8bdd\u529f\u80fd\u662f\u600e\u4e48\u5b9e\u73b0\u7684\u5462\uff1f<br \/>\n\u901a\u5e38\u60c5\u51b5\u4e0b\u6587\u672c\u7c7b\u5185\u5bb9\u7684\u9700\u6c42\u90fd\u662f\u91c7\u7528\u7c7b\u4f3c\u641c\u7d22\u5f15\u64ce\u7684\u6587\u672c\u76f8\u4f3c\u5ea6\u68c0\u7d22\u65b9\u5f0f\uff1b\u5176\u4ed6\u975e\u6587\u672c\u7c7b\u7cbe\u51c6\u9700\u6c42\u4f8b\u5982\u5b9a\u4e2a\u95f9\u94c3\/\u542c\u4e2a\u6b4c\u66f2\u7b49\uff0c\u9700\u8981\u5bf9query\u8fdb\u884c\u66f4\u6df1\u5ea6\u7684\u8bc6\u522b\u548c\u89e3\u6790\u624d\u80fd\u66f4\u597d\u7684\u6ee1\u8db3\u3002<br \/>\n\u672c\u6587\u9488\u5bf9\u540e\u8005\uff0c\u4ecb\u7ecd\u4e00\u79cd\u57fa\u4e8e\u89c4\u5219\u63a8\u5bfc\u7684query\u7ed3\u6784\u5206\u6790\u65b9\u6cd5\uff0c\u5b83\u57fa\u4e8eTrie Tree\uff0c\u5b9e\u73b0\u5bf9\u7528\u6237\u63d0\u95eequery\u7684\u9700\u6c42\u8bc6\u522b\u548c\u95ee\u9898\u7684\u7ed3\u6784\u5316\u89e3\u6790\u3002\u6211\u4eec\u79f0\u8fd9\u7c7b\u6a21\u5757\u4e3aDA\uff0c\u901a\u5e38\u5305\u542b\u9700\u6c42\u8bc6\u522b(trigger)\u3001\u9700\u6c42\u89e3\u6790(parser)\u3001\u9700\u6c42\u53d1\u73b0(discovery)\u7b49\u3002<\/p>\n<h1>TrieTree\u7b80\u4ecb<\/h1>\n<ol>\n<li>\u5355\u8bcd\u67e5\u627e\u6811\u3001\u952e\u6811\uff0c\u6838\u5fc3\u601d\u60f3\u662f<span style=\"color: #ff0000;\">\u7a7a\u95f4\u6362\u65f6\u95f4<\/span>\u3002<\/li>\n<li>\u6027\u8d28\uff1a\u6839\u8282\u70b9\u4e0d\u5305\u542b\u5b57\u7b26\uff0c\u9664\u6839\u8282\u70b9\u4e4b\u5916\u7684\u6bcf\u4e2a\u8282\u70b9\u4ec5\u5305\u542b\u4e00\u4e2a\u5b57\u7b26\uff1b\n<ul>\n<li>\u4ece\u6839\u8282\u70b9\u5230\u67d0\u4e00\u4e2a\u8282\u70b9\uff0c\u8def\u5f84\u4e0a\u7ecf\u8fc7\u7684\u5b57\u7b26\u94fe\u63a5\u8d77\u6765\uff0c\u4e3a\u8be5\u8282\u70b9\u5bf9\u5e94\u7684\u5b57\u7b26\u4e32\uff1b<\/li>\n<li>\u6bcf\u4e2a\u8282\u70b9\u7684\u6240\u6709\u5b50\u8282\u70b9\u5305\u542b\u7684\u5b57\u7b26\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4e3e\u4f8b\uff1a\u4e0b\u56fe\u4e2d\u7ea2\u70b9\u5206\u522b\u8868\u793a\u5b57\u7b26\u4e32abc\u3001abcd\u3001abd\u3001b\u3001bcd\u3001efg\u3001hii.<\/li>\n<\/ol>\n<p><a title=\"trietree\" href=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/trietree.png\"><img title=\"trietree\" src=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/trietree.png\" alt=\"trietree\" \/><\/a><\/p>\n<h1><\/h1>\n<h1><strong>DA\u5b9e\u73b0\u65b9\u6cd5<\/strong><\/h1>\n<h3>\u9700\u6c42\u5206\u7c7b(trigger)<\/h3>\n<p>\u5373\u8bc6\u522b\u7528\u6237query\u9700\u6c42\u7684\u5927\u5206\u7c7b\u3002\u4f8b\u5982\u7528\u6237\u95ee\u201c\u54ea\u4e2a\u6050\u9f99\u8dd1\u7684\u6700\u5feb\u201d\u662f\u201c\u52a8\u7269\u201d\u9700\u6c42\uff0c\u201c\u5b9d\u9a6c\u4e94\u7cfb\u591a\u5c11\u94b1\u201d\u662f\u201c\u6c7d\u8f66\u201d\u9700\u6c42\uff0c\u8fd9\u4e2a\u9700\u6c42\u7684\u7c92\u5ea6\u53ef\u4ee5\u6839\u636e\u8bc6\u522b\u9700\u6c42\u518d\u7ec6\u5206\u3002<br \/>\n\u9700\u6c42\u8bc6\u522b\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u6a21\u7cca\u5339\u914d\u3001\u7cbe\u51c6\u5339\u914d\u3001\u6b63\u5219\u5339\u914d\u3001\u673a\u5668\u5b66\u4e60\u6a21\u578b\u8bc6\u522b\u7b49\uff0c\u56e0\u5b9e\u73b0\u6bd4\u8f83\u7b80\u5355\uff0c\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0\u3002<\/p>\n<h3>\u9700\u6c42\u89e3\u6790(parser)<\/h3>\n<p>\u5373\u89e3\u6790\u51fa\u7528\u6237query\u4e2d\u7684\u5173\u952e\u4fe1\u606f\u3002\u4f8b\u5982\u7528\u6237\u95ee<span style=\"color: #ff0000;\">\u201c\u5317\u4eac\u5230\u4e0a\u6d77\u673a\u7968\u201d<\/span>\u662f<span style=\"color: #ff0000;\">\u201c\u51fa\u884c\u9700\u6c42\u201d<\/span>\uff0c\u89e3\u6790\u6a21\u5757\u9700\u8981\u80fd\u89e3\u6790\u51fa<span style=\"color: #ff0000;\">[from:\u5317\u4eac][to:\u4e0a\u6d77][type:airplane]<\/span>\uff0c\u4ee5\u4fbf\u4e8e\u4ece\u6570\u636e\u4e2d\u68c0\u7d22\u5317\u4eac\u5230\u4e0a\u6d77\u7684\u673a\u7968\u4fe1\u606f\u7ed9\u7528\u6237\u3002<\/p>\n<h4>\u5b9e\u73b0\u601d\u8def<\/h4>\n<p>\u57fa\u4e8etrie\u6811\u6765\u5b9e\u73b0\u6a21\u5f0f\u5339\u914d\u3002\u6bcf\u4e00\u4e2a\u8282\u70b9\u4ee3\u8868\u72b6\u6001\uff0c<span style=\"color: #ff0000;\">\u53f6\u5b50\u8282\u70b9\u4ee3\u8868\u6a21\u677f\u5339\u914d\u6210\u529f\uff0c\u5e76\u4f5c\u4e3a\u89e3\u6790\u8f6c\u79fb\u6761\u4ef6<\/span>\u3002<br \/>\n\u6bcf\u4e2a\u9700\u6c42\u5206\u7c7b\u4e0b\u9700\u8981<span style=\"color: #ff0000;\">\u6784\u5efa\u4e24\u68f5Trie\u6811\uff1a\u6a21\u677f\u6811pattern\u548c\u5b57\u5178\u6811term<\/span>\u3002\u5b57\u5178\u6811\u5305\u542b\u6240\u6709term\u8bcd\u69fd\u53ca\u5bf9\u5e94\u7684\u8bcd\u5178\u96c6\u5408\uff0c\u5305\u542b\u4e2a\u6027\u5316\u8bcd\u69fd\uff08\u4f8b\u5982\u57ce\u5e02city.dict\u3001\u4ea4\u901a\u65b9\u5f0ftype.dict\u7b49\uff09+\u901a\u7528\u8bcd\u69fd\uff08\u4f8b\u5982\u6742\u8d28\u8bcdignore.dict\u3001\u540c\u4e49\u8bcdsynonym.dict\u7b49\uff09\uff1b\u6a21\u7248\u6811\u662fterm\u8bcd\u69fd\u7684\u62fc\u88c5\u7ec4\u5408\u89c4\u5219\uff0c\u4f8b\u5982[city][ignore][city][type]\u3002<br \/>\n\u5f53query\u8fdb\u5165parser\u6a21\u5757\u65f6\uff0c\u9996\u5148\u8fdb\u5165\u6a21\u7248\u6811\u67e5\u627e\u8bcd\u69fd\u540d\uff0c\u6839\u636e\u8bcd\u69fd\u540d\u5230\u5bf9\u5e94\u5b57\u5178\u6811\u5185\u8fdb\u884cquery\u4e2d\u8bcd\u69fd\u503c\u7684\u5339\u914d\uff0c\u5982\u679c\u5339\u914d\u6210\u529f\uff0c\u5219\u8fdb\u5165\u6a21\u7248\u6811\u7684\u4e0b\u4e00\u4e2a\u8282\u70b9\u91cd\u590d\u4e0a\u4e00\u8fc7\u7a0b\uff0c\u5426\u5219\u5219\u8df3\u51fa\u5f53\u524d\u6a21\u7248\u6811\u5f00\u59cb\u4e0b\u4e00\u6a21\u7248\u7684\u5339\u914d\u8fc7\u7a0b\u3002<\/p>\n<h4>\u6a21\u7248\u6811\/\u8bcd\u5178\u6811\uff0c\u53ca\u89e3\u6790\u8fc7\u7a0b<\/h4>\n<p>\u4ee5\u7528\u6237\u95ee\u201c\u54ea\u4e2a\u6050\u9f99\u8dd1\u7684\u6700\u5feb\uff1f\u201d\u4e3a\u4f8b\uff1a<\/p>\n<p><span style=\"color: #333333;\">trigger<\/span>\u8bc6\u522b\u7ed3\u679c: <span style=\"color: #ff0000;\">[{&#8216;type&#8217;: &#8216;animal-dinosaur&#8217;, &#8216;term&#8217;: {&#8216;\u6050\u9f99&#8217;: 1.0}}]<\/span><\/p>\n<p>parser\u89e3\u6790\u8fc7\u7a0b\uff1a\uff08\u6a21\u7248\u6811\u4e0e\u5b57\u5178\u6811\u4ea4\u9519\u8fdb\u884c\uff09<br \/>\n<a href=\"https:\/\/yanjingang.com\/blog\/?attachment_id=2688\" rel=\"attachment wp-att-2688\"><img loading=\"lazy\" class=\"alignnone wp-image-2688 size-full\" src=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/parser2.png\" alt=\"\" width=\"1110\" height=\"720\" srcset=\"https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/parser2.png 1110w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/parser2-300x195.png 300w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/parser2-768x498.png 768w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/parser2-1024x664.png 1024w, https:\/\/yanjingang.com\/blog\/wp-content\/uploads\/2019\/06\/parser2-624x405.png 624w\" sizes=\"(max-width: 1110px) 100vw, 1110px\" \/><\/a><\/p>\n<p>parser\u89e3\u6790\u7ed3\u679c\uff1a<\/p>\n<p><span style=\"color: #333333;\">[{&#8216;pattern&#8217;: &#8216;[ignore][category][field][ignore][order][ignore]&#8217;, &#8216;parser&#8217;: <span style=\"color: #ff0000;\">[(&#8216;ignore&#8217;, &#8216;\u54ea\u4e2a&#8217;), (&#8216;category&#8217;, &#8216;\u6050\u9f99&#8217;), (&#8216;field&#8217;, &#8216;\u8dd1&#8217;), (&#8216;ignore&#8217;, &#8216;\u7684&#8217;), (&#8216;order&#8217;, &#8216;\u6700\u5feb&#8217;), (&#8216;ignore&#8217;, &#8216;?&#8217;)]<\/span>}]<\/span><\/p>\n<h3>\u9700\u6c42\u53d1\u73b0(discovery)<\/h3>\n<p>\u57fa\u4e8e\u8bcd\u69fd\u7684\u65b9\u5f0f\u4e25\u91cd\u4f9d\u8d56\u8bcd\u5178\u7684\u66f4\u65b0\uff0c\u800c\u7531\u4eba\u5de5\u4fdd\u8bc1\u8bcd\u5178\u66f4\u65b0\u662f\u4e0d\u73b0\u5b9e\u7684\uff0c\u4f8b\u5982\u65b0\u8f66\u4e0a\u5e02\uff0c\u65b0\u540d\u8bcd\u7684\u51fa\u73b0\u3002\u8fd9\u5c31\u4f9d\u8d56\u4e00\u4e2a\u8bcd\u69fd\u8bcd\u5178\u7684\u81ea\u52a8\u53d1\u73b0\u673a\u5236\uff0c\u4f8b\u5982\u641c\u7d22\u5f15\u64ce\u4e2d\uff0c\u67d0\u4e2a\u65b0\u8f66\u4e0a\u5e02\uff0c\u641c\u7d22\u8fd9\u4e2a\u8f66\u540d\u7684\u70b9\u8c03\u7ed3\u679c\u91cc\uff0c\u7528\u6237\u603b\u662f\u70b9\u51fb\u6c7d\u8f66\u4e4b\u5bb6\u7684\u8f66\u7cfb\u9875\uff0c\u90a3\u4e48\u53d1\u73b0\u5f15\u64ce\u5c31\u53ef\u4ee5\u901a\u8fc7\u5b66\u4e60\u81ea\u52a8\u628a\u8fd9\u4e2a\u8f66\u540d\u8865\u5145\u5230\u201c\u8f66\u7cfb\u201d\u8fd9\u4e2a\u8bcd\u69fd\u7684\u8bcd\u5178\u91cc\uff0c\u4ee5\u5b9e\u73b0da\u7684\u81ea\u52a8\u53d1\u73b0\u548c\u8bc6\u522b\u3002<\/p>\n<h3>\u5b9e\u4f8b<\/h3>\n<pre><code class=\"language-python line-numbers\"># \u7528python\u5b9e\u73b0\u4e86\u4e00\u4e2a\u7b80\u5355\u7684da\u6a21\u5757 https:\/\/github.com\/yanjingang\/pydp\r\npip install pydp\r\n\r\n# \u4f7f\u7528\u65b9\u6cd5\r\n    da = Da(dict_path=CUR_PATH + \"\/data\/da\/\")  #DA\u6a21\u7248\u548c\u8bcd\u5178\u914d\u7f6e\u8def\u5f84\r\n    # \u610f\u56fe\u5206\u7c7b\r\n    res = da.get_trigger(\"\u54ea\u4e2a\u6050\u9f99\u8dd1\u7684\u6700\u5feb\uff1f\")\r\n    #res = da.get_trigger(\"\u5b9d\u9a6c3\u7cfb\u62a5\u4ef7\")\r\n    print(\"trigger: {}\".format(res))\r\n    # \u610f\u56fe\u5206\u7c7b\u4e0b\u7684query\u89e3\u6790\r\n    res = da.get_parser(res[0]['type'], \"\u54ea\u4e2a\u6050\u9f99\u8dd1\u7684\u6700\u5feb\uff1f\")\r\n    #res = da.get_parser(res[0]['type'], \"\u5b9d\u9a6c3\u7cfb\u62a5\u4ef7\")\r\n    print(\"parser: {}\".format(res))\r\n\r\n*\u6ce8\uff1a\u914d\u7f6e\u6587\u4ef6\u76ee\u5f55\u89c4\u5219\u53ca\u683c\u5f0f\u53c2\u8003 <a href=\"https:\/\/github.com\/yanjingang\/pydp\/tree\/master\/dp\/data\/da\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/github.com\/yanjingang\/pydp\/tree\/master\/dp\/data\/da<\/a><\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>yan 2019.6.12 23:56<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u73b0\u5728\u5e02\u9762\u4e0a\u6709\u5404\u79cd\u5404\u6837\u7684\u667a\u80fd\u97f3\u7bb1\uff0c\u90a3\u4ed6\u4eec\u7684\u5bf9\u8bdd\u529f\u80fd\u662f\u600e\u4e48\u5b9e\u73b0\u7684\u5462\uff1f \u901a\u5e38\u60c5\u51b5\u4e0b\u6587\u672c\u7c7b\u5185\u5bb9\u7684\u9700\u6c42\u90fd\u662f\u91c7\u7528\u7c7b\u4f3c\u641c\u7d22\u5f15 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[407,820],"tags":[821,823,824,822,855],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2669"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2669"}],"version-history":[{"count":0,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2669\/revisions"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}