{"id":31619,"date":"2024-08-02T20:00:00","date_gmt":"2024-08-02T12:00:00","guid":{"rendered":"https:\/\/donghong.info\/blog\/?p=31619"},"modified":"2025-05-08T15:31:28","modified_gmt":"2025-05-08T07:31:28","slug":"%e4%bd%bf%e7%94%a8-google-gemini-php-%e5%af%a6%e4%bd%9c-textembedding-%e6%af%94%e5%b0%8d%e6%96%87%e5%8f%a5%e7%9b%b8%e4%bc%bc%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/donghong.info\/blog\/?p=31619","title":{"rendered":"\u4f7f\u7528 gemini-api-php \u5be6\u4f5c textEmbedding \u6bd4\u5c0d\u6587\u53e5\u76f8\u4f3c\u5ea6(240802)"},"content":{"rendered":"<p>This Post is under <a href=\"\/blog\/?page_id=10815\">\u8edf\u9ad4\u958b\u767c<\/a><\/p>\n<p><a href=\"https:\/\/donghong.info\/blog\/?p=31543\" target=\"_blank\" rel=\"noopener\">\u524d\u6587<\/a> \u4f7f\u7528\u7db2\u8def\u5957\u4ef6 &#8211;\u00a0<a href=\"https:\/\/github.com\/gemini-api-php\/client\" target=\"_blank\" rel=\"noopener\">gemini-api-php<\/a> \u4f86\u5be6\u4f5c\u5728\u7db2\u7ad9\u4f3a\u670d\u5668\u7aef\u547c\u53eb Google Gemini \u751f\u6210\u5167\u5bb9(generate content)\uff0c\u672c\u6587\u5c07\u7e7c\u7e8c\u8aaa\u660e\u300c\u6587\u5b57\u5d4c\u5165(text embedding)\u300d\u7684\u5be6\u4f5c\u3002\u300c\u5d4c\u5165(embedding)\u300d\u5728\u4eba\u5de5\u667a\u6167\u9818\u57df\u975e\u5e38\u91cd\u8981\uff0c\u53ef\u4ee5\u60f3\u50cf\u662f\u628a\u4e00\u500b\u7269\u4ef6(object\uff0c\u5be6\u9ad4\u7269\u4ef6\u6216\u865b\u64ec\u7684\u6982\u5ff5\u7686\u53ef)\u8f49\u63db\u6210\u591a\u7dad\u5ea6\u7a7a\u9593\u7684\u5411\u91cf(\u4ee5gemini \u4f86\u8aaa\uff0c\u7dad\u5ea6\u662f768)\uff1b\u8f49\u63db\u6210\u5411\u91cf\u5f8c\u624d\u53ef\u4ee5\u88ab\u96fb\u8166\u7a0b\u5f0f\u7576\u4f5c\u8f38\u5165\u9805\u4ee5\u9032\u4e00\u6b65\u5957\u7528\u5230\u4eba\u5de5\u667a\u6167\u7684\u6f14\u7b97\u6cd5\u6a21\u5f0f\u518d\u7522\u751f\u5404\u7a2e<a href=\"https:\/\/ai.google.dev\/gemini-api\/docs\/embeddings\" target=\"_blank\" rel=\"noopener\">\u61c9\u7528<\/a>\u7684\u8f38\u51fa(\u5982\u5206\u985e&#8230;)\u3002<\/p>\n<p>\u8209\u500b\u4f8b\u5b50\u4f86\u8aaa\uff0c\u5982\u679c\u8981\u8aaa\u660e\u4e00\u500b\u4eba\u6240\u8655\u7684\u5730\u7406\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u7528\u7d93\u7def\u5ea6\u4f86\u8868\u793a\uff0c\u9019\u662f\u4e8c\u5ea6\u7a7a\u9593\uff1b\u4f46\u5982\u679c\u8a72\u8655\u662f101\u5927\u6a13\uff0c\u53ef\u4ee5\u518d\u52a0\u4e0a\u9ad8\u5ea6\u6216\u6a13\u5c64\u4f86\u8868\u793a\u66f4\u7cbe\u78ba\u7684\u6240\u5728\uff0c\u9019\u662f\u4e09\u5ea6\u7a7a\u9593\uff1b\u5982\u679c\u53c8\u52a0\u4e0a\u65e5\u671f\u6642\u9593\u4ee5\u8aaa\u660e\u662f\u5728\u4f55\u6642\u5230\u904e\u8a72\u6a13\u5c64\uff0c\u9019\u662f\u56db\u5ea6\u7a7a\u9593\u3002\u90a3\u6709\u6c92\u6709\u4e94\u5ea6(\u6216\u662f\u66f4\u9ad8\u7dad\u7684)\u7a7a\u9593\u5462\uff1f\u60f3\u5fc5\u6709(\u4f46\u8655\u5728\u4f4e\u7dad\u5ea6\u7684\uff0c\u901a\u5e38\u60f3\u50cf\u4e0d\u51fa\u9ad8\u7dad\u5ea6\u7684\u4e16\u754c\u6a21\u6a23)\u3002\u6709\u4eba\u8aaa\u4eba\u7684\u5fc3\u7406\u72c0\u614b\u4e5f\u662f\u4e00\u500b\u7dad\u5ea6\uff0c\u8b6c\u5982\u300c\u6211\u7684\u5fc3\u907a\u7559\u5728\u611b\u60c5\u6d77\u300d\uff0c\u73fe\u5be6\u73fe\u5730\u8eab\u9ad4\u8207\u5fc3\u9748\u540c\u6642\u8655\u5728\u4e0d\u540c\u7684\u4e09\u5ea6\u7a7a\u9593\u3002<\/p>\n<p>\u6216\u8a31\uff0c\u795e\u9b3c\u4e5f\u662f\u8655\u5728\u6bd4\u6211\u5011\u66f4\u9ad8\u7dad\u5ea6\u7684\u7a7a\u9593\uff0c\u7942\u60f3\u8b93\u6211\u5011\u770b\u5230\u5c31\u6703\u51fa\u73fe\u3002\u6211\u5247\u731c\u60f3\uff0c\u6bcf\u5c0d\u6642\u9593\u7684\u4e00\u6b21\u5fae\u5206\u5c31\u6703\u589e\u52a0\u4e00\u500b\u7dad\u5ea6(\u8b6c\u5982\u901f\u5ea6\u3001\u52a0\u901f\u5ea6&#8230;)\u3002\u95dc\u65bc\u89c0\u5bdf\u8005\u7684\u5fc3\u7406\u72c0\u614b\u8207\u6642\u9593\u7684\u611f\u77e5\uff0c\u53ef\u53c3\u8003<a href=\"https:\/\/www.thenewslens.com\/article\/50247\" target=\"_blank\" rel=\"noopener\">\u611b\u56e0\u65af\u5766\u7f8e\u5973\u8207\u706b\u7210<\/a>\u7684\u5de7\u5999\u8b6c\u55bb\u3002\u7e3d\u4e4b\uff0c\u9019\u88e1\u60f3\u8868\u9054\u7684\u662f\uff0c\u5982\u679c\u4e00\u500b\u7269\u4ef6\u80fd\u8f49\u6210\u66f4\u9ad8\u7dad\u5ea6\u5411\u91cf\u5c31\u6703\u88ab\u8d8a\u7cbe\u6e96\u7684\u63cf\u8ff0\u3002\u65bc\u662f\u5169\u500b\u7269\u4ef6\u662f\u4e0d\u662f\u8655\u5728\u76f8\u8fd1\u7684\u5730\u65b9\uff0c\u53ea\u8981\u6bd4\u5c0d\u9019\u5169\u500b\u7269\u4ef6\u7684\u5411\u91cf\u4e4b<a href=\"https:\/\/zh.wikipedia.org\/zh-tw\/%E4%BD%99%E5%BC%A6%E7%9B%B8%E4%BC%BC%E6%80%A7\" target=\"_blank\" rel=\"noopener\">\u9918\u5f26\u76f8\u4f3c\u6027<\/a>\u5373\u53ef\u3002\u53c8\u8b6c\u5982\u300c\u67d0\u500b\u4eba\u7684\u300e\u983b\u7387\u300f(\u53ef\u80fd\u662f\u6027\u60c5\u3001\u55dc\u597d&#8230;)\u8ddf\u4f60\u76f8\u8fd1\uff0c\u6240\u4ee5\u4f60\u5011\u5f88\u5408\u5f97\u4f86\u300d\u3001\u300c\u6bd4\u5c0d\u300eDNA\u300f\u4f86\u78ba\u8a8d\u8840\u7de3\u95dc\u4fc2\u300d\uff0c\u9019\u88e1\u6240\u8aaa\u7684\u300e\u983b\u7387\u300f\u3001\u300eDNA\u300f\u90fd\u5fc5\u9808\u662f\u5f88\u5177\u9ad4\u7684\u57fa\u672c\u55ae\u5143\u6240\u7d44\u5408\u800c\u6210\uff0c\u56e0\u6b64\u4e5f\u90fd\u53ef\u4ee5\u7528\u4f86\u8868\u793a\u4e00\u7a2e\u7e3d\u548c\u6982\u5ff5(concept)\u6216\u662f\u4e00\u500b\u7368\u7acb\u500b\u9ad4\u3002<\/p>\n<p><!--more--><\/p>\n<h2><strong>\u7522\u751f\u6587\u53e5\u7684\u300c\u5d4c\u5165(embedding)\u300d<\/strong><\/h2>\n<div style=\"background-color: aliceblue; padding: 1em;\">\n<div style=\"display: flex; margin-bottom: 1em; align-items: center;\">\n<div style='width:3em'><label for=\"model\">\u6a21\u578b\uff1a<\/label><\/div>\n<p>                <select id='model' name='model'><option selected=\"selected\" value=\"text-embedding-004\">Gemini text-embedding-004<\/option><option value=\"gemini-embedding-exp-03-07\">Gemini Embedding Experimental<\/option><\/select>\n            <\/div>\n<div style=\"display: flex; margin-bottom: 1em; align-items: center;\">\n<div style=\"width: 3em;\"><label for=\"query\">\u6587\u53e5\uff1a<\/label><\/div>\n<p><input id=\"query\" style=\"width: 35.8em;\" name=\"query\" type=\"text\" value=\"\u8ab0\u662f\u4e16\u754c\u4e0a\u6700\u7f8e\u9e97\u7684\u5973\u4eba\uff1f\" \/><\/p>\n<\/div>\n<div style=\"display: flex; margin-bottom: 1em; align-items: flex-start;\">\n<div style=\"width: 3em;\"><button id=\"ask\" style=\"height: fit-content;\" data-method=\"api\">\u5d4c\u5165<\/button><\/div>\n<pre id=\"embedding\" style=\"width: 36em; background-color: whitesmoke; white-space: pre-wrap; word-wrap: break-word;\"><\/pre>\n<\/div>\n<\/div>\n<p>\u900f\u904e gemini-api-php \u5957\u4ef6\u53d6\u5f97\u4e00\u6bb5\u6587\u53e5\u7684\u300c\u5d4c\u5165(embedding)\u300d\uff0c\u6309\u4e0b\u300c\u5d4c\u5165\u300d\u6309\u9215\uff0c\u5c07\u7522\u751f\u4e00\u500b\u5927\u5c0f\u70ba768\u5143\u7d20\uff0c\u503c\u4ecb\u65bc +1~-1\u4e4b\u9593\u7684\u6d6e\u9ede\u6578(float)\u9663\u5217\u3002\u9019\u500b\u9663\u5217\u53ef\u4ee5\u9019\u6a23\u8a8d\u77e5\uff0c\u5728Google\u8a13\u7df4\u51fa\u4f86\u8a9e\u8a00\u5d4c\u5165\u6a21\u578b(\u6b64\u4f8b\u4f86\u8aaa\u662f text-embedding-004)\u6240\u8a8d\u77e5\u7684\u4e16\u754c\u88cf\u982d\uff0c\u300c\u8ab0\u662f\u4e16\u754c\u4e0a\u6700\u7f8e\u9e97\u7684\u5973\u4eba\uff1f\u300d\u9019\u53e5\u8a71\u5c31\u76f8\u7576\u65bc\u9019\u4e32768\u9577\u5ea6\u7684\u5411\u91cf\u8868\u793a\u5f0f\u3002\u547c\u53ebgoogle gemini\u7522\u751fembedding\u7684\u7a0b\u5f0f\u78bc\u5982\u4e0b\uff0c\u4e3b\u8981\u7684\u4e0d\u540c\u53ea\u6709\u7c97\u9ad4\u5b57\u7684\u90a3\u77ed\u77ed\u7684\u4e00\u884c\u3002\u8981\u6ce8\u610f\u7684\u662f\uff0c \u622a\u81f3\u672c\u6587\u767c\u8868\u4e4b\u6642\uff0ctext-embedding-004 \u5c1a\u672a\u52a0\u5165\u5230 enum ModelName \u4e4b\u4e2d\uff0c\u53ef\u81ea\u884c\u4fee\u6539\u52a0\u5165\uff0c\u627e\u5230 Enums\/ModelName.php \u52a0\u5165\u9019\u4e00\u884c\uff1acase Embedding004 = \u2018models\/text-embedding-004\u2019;\u3002<\/p>\n<pre id=\"code\" style=\"background-color: whitesmoke; word-wrap: break-word; text-wrap: wrap;\">&lt;?php\n\nrequire '\/lib\/gemini-api-php\/vendor\/autoload.php';\n\nuse GeminiAPI\\Client;\nuse GeminiAPI\\Resources\\Parts\\TextPart;\nuse GeminiAPI\\Enums\\ModelName;\n\n$geminiQuery = isset($_REQUEST['q']) ? $_REQUEST['q'] : \"\";\n\nif(empty($geminiQuery)) {\n    die('{ \"error\": \"invalid query\" }');\n}\n\n$api_key = \"YOUR_GEMINI_KEY\";\n\n$client = new Client($api_key);\n<strong>$response = $client-&gt;embeddingModel(ModelName::Embedding004)-&gt;embedContent(\n            new TextPart($geminiQuery)\n        );<\/strong>\n\nheader('Content-type: application\/json');\n\nprint(json_encode($response));\n<\/pre>\n<p><script src=\"\/gemini\/textEmbedding.js\"><\/script><\/p>\n<h2><strong>\u6bd4\u5c0d\u4e0d\u540c\u6587\u53e5\u7684\u76f8\u4f3c\u7a0b\u5ea6<\/strong><\/h2>\n<p>\u5f97\u5230\u6587\u53e5\u5728\u8a9e\u8a00\u6a21\u578b\u7684\u5d4c\u5165(embedding\uff0c\u5411\u91cf\u8868\u793a\u5f0f\uff0cwhatever&#8230;)\uff0c\u5c31\u53ef\u4ee5\u4f86\u6bd4\u5c0d\u4e0d\u540c\u6587\u53e5(\u751a\u6216\u77e5\u8b58\u55ae\u5143)\u7684\u76f8\u4f3c\u7a0b\u5ea6\uff0c\u4ee5\u9032\u4e00\u6b65\u7522\u751f\u300c\u95dc\u806f\u300d(relation)\u3002\u300c\u95dc\u806f\u300d\u6216\u8a31\u53ef\u4ee5\u8aaa\u662f\u5f62\u6210(\u6216\u7a31\u7dad\u7e6b)\u6211\u5011\u6240\u8a8d\u77e5\u7684\u9019\u500b\u4e16\u754c\u975e\u5e38\u91cd\u8981\u7684\u95dc\u9375\uff1b\u9019\u4e16\u754c\u842c\u7269\u4e0d\u65b7\u7d30\u5206\u4e0b\u53bb\uff0c\u53ef\u8aaa\u672c\u4f86\u662f\u96e2\u6563\u5206\u7acb\u7684(discrete)\u7684\u80fd\u91cf(\u7c92\u5b50\u6216\u662f\u6ce2\uff0cwhatever)\uff0c\u6709\u8cf4\u7121\u660e\u7684\u529b\u91cf\u5c07\u4e4b\u805a\u5408\u8d77\u4f86(\u53c3\u8003\u5b87\u5b99<a href=\"https:\/\/zh.wikipedia.org\/zh-tw\/%E5%9F%BA%E6%9C%AC%E7%9B%B8%E4%BA%92%E4%BD%9C%E7%94%A8\" target=\"_blank\" rel=\"noopener\">\u7269\u8cea\u9593\u6700\u57fa\u672c\u7684\u4ea4\u4e92\u4f5c\u7528<\/a>)\uff0c\u7136\u5f8c\u4eba\u7684\u8a8d\u77e5\u53c8\u8ce6\u4e88\u5176\u610f\u7fa9\uff1b\u5927\u90e8\u5206\u4eba\u90fd\u8a8d\u540c\u7684\u793e\u6703\u751f\u5b58\u6cd5\u5247\uff0c\u5c31\u53eb\u5e38\u8b58\uff1b\u4e0d\u540c\u793e\u6703\u7684\u5e38\u8b58\uff0c\u5fc5\u9808\u6709\u6240\u8abf\u6574(\u5c0d\u65bc\u4eba\u5de5\u667a\u6167\u4f86\u8aaa\uff0c\u53ef\u4ee5\u662f<a href=\"https:\/\/medium.com\/@yuhsienyeh\/machine-learning-transfer-learning-%E9%81%B7%E7%A7%BB%E5%AD%B8%E7%BF%92-5095f8a14367\" target=\"_blank\" rel=\"noopener\">\u9077\u79fb\u5b78\u7fd2<\/a>\u6216\u662f\u5176\u4ed6Tunning\u65b9\u5f0f)\u3002<\/p>\n<p>\u76ee\u524d\u7684GPT\u7684\u667a\u8b58\u7a0b\u5ea6\u770b\u4f3c\u53ef\u4ee5\u7522\u751f\u4e00\u822c\u4eba\u6240\u8a8d\u540c\u7684\u5167\u5bb9(\u4f9d\u64da\u8981\u6c42\uff0c\u751f\u6210\u5c0d\u8a71\u6216\u662f\u7522\u751f\u5716\u50cf)\uff0c\u4f46\u5176\u5be6\u53ea\u4e0d\u904e\u662fGPT\u88ab\u9935\u4e86\u6d77\u91cf\u7684\u8a13\u7df4\u8cc7\u6599\uff0c\u518d\u52a0\u4e0a\u8a31\u591a\u4eba\u70ba\u4ecb\u5165\u7684\u7b54\u6848\u6821\u6b63\uff0c\u8abf\u6574\u4e86\u5167\u90e8\u795e\u7d93\u7db2\u8def\u7684\u7bc0\u9ede\u9023\u7d50\u6b0a\u91cd\uff0c\u7522\u51fa\u7684\u7d50\u679c\u53ef\u8aaa\u662f\u9020\u53e5\u8207\u62fc\u6e4a(\u53d6\u4f9d\u64da\u6b0a\u91cd\u8a08\u7b97\u6240\u5f97\u5230\u7684\u6a5f\u7387\u6700\u5927\u8005)\u4f86\u56de\u61c9\u4f7f\u554f\u8005\u7684\u63d0\u554f\uff0c\u56e0\u6b64\u51fa\u73fe\u725b\u982d\u4e0d\u5c0d\u99ac\u5634\uff0c\u4e00\u672c\u6b63\u7d93\u5730\u80e1\u8aaa\u516b\u9053\u7684\u7d50\u679c\uff0c\u81ea\u7136\u4e5f\u4e0d\u8db3\u70ba\u5947\u4e86\u3002\u5728\u6211\u770b\u4f86\uff0c\u76ee\u524d\u7684\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u6167\u61c9\u9084\u4e0d\u5177\u6709\u77e5\u8b58\u55ae\u5143\u7684\u6982\u5ff5(\u56e0\u70ba\u4e0d\u5177\u6709\u5c07\u8a13\u7df4\u8cc7\u6599\u8f49\u6210\u300c<a href=\"https:\/\/zh.wikipedia.org\/zh-tw\/%E6%9C%AC%E4%BD%93%E8%AE%BA_(%E5%93%B2%E5%AD%A6)\" target=\"_blank\" rel=\"noopener\">\u672c\u9ad4\u8ad6<\/a>\u7684\u57fa\u672c\u8981\u7d20\uff1a\u7269\u8cea\uff0c\u5c6c\u6027\uff0c\u95dc\u4fc2\u300d\u7684\u80fd\u529b)\uff1b\u7136\u800c\u4eba\u985e\u96a8\u8457\u4e0d\u65b7\u6210\u9577\uff0c\u537b\u80fd\u4e0d\u65b7\u5c07\u6240\u7fd2\u5f97\u7684\u4e94\u82b1\u516b\u9580\u77e5\u8b58\u5206\u9580\u5225\u985e\uff0c\u8403\u53d6\u7d9c\u6574\uff0c\u66f4\u6709\u751a\u8005\u770b\u5230\u76ee\u524d\u5df2\u77e5\u77e5\u8b58\u5916\u6240\u7121\uff0c\u53e6\u751f\u5275\u898b\u3002<\/p>\n<p>\u4e0d\u904e\u76ee\u524d\u6211\u5011\u65e2\u7136\u5df2\u7d93\u900f\u904e textEmbedding 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