{"id":2916,"date":"2023-05-20T09:40:51","date_gmt":"2023-05-20T01:40:51","guid":{"rendered":"https:\/\/aibackup.com\/?p=2916"},"modified":"2023-06-01T10:54:09","modified_gmt":"2023-06-01T02:54:09","slug":"langchain-101-course","status":"publish","type":"post","link":"https:\/\/aibackup.com\/news\/langchain-101-course\/","title":{"rendered":"LangChain\u6559\u7a0b\uff1aLangChain 101 \u8bfe\u7a0b\uff0c\u98a0\u8986 AI \u5e94\u7528\u5f00\u53d1"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2916\" class=\"elementor elementor-2916\">\n\t\t\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-dc64eee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dc64eee\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-27a540e\" data-id=\"27a540e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-571ac59 elementor-widget elementor-widget-text-editor\" data-id=\"571ac59\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.19.0 - 07-02-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>LangChain \u662f\u4e00\u6b3e\u65e8\u5728\u7b80\u5316 AI \u5e94\u7528\u5f00\u53d1\u7684\u521b\u65b0 AI \u5e93\u3002\u8be5\u5e93\u5305\u542b\u516d\u4e2a\u6838\u5fc3\u6a21\u5757\uff0c\u4e3a\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u5168\u9762\u7684\u57fa\u7840\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4e3a\u60a8\u63d0\u4f9b\u4e86\u4e09\u4e2a\u5173\u952e\u7684 LangChain \u6559\u7a0b\uff1a<b>\u6a21\u578b\uff08Models\uff09\u3001\u63d0\u793a\uff08Prompts\uff09\u548c\u7d22\u5f15\uff08Indexes<\/b>\uff09\u3002<\/p><h2>\u7b2c\u4e00\u90e8\u5206\uff1a\u6a21\u578b<\/h2><p>\u5728\u00a0<a href=\"https:\/\/www.youtube.com\/watch?v=T6c_XsyaNSQ\" target=\"_blank\" rel=\"noopener\"><b>LangChain 101\uff1a\u6a21\u578b<\/b><\/a>\u00a0\u6559\u7a0b\u4e2d\uff0c\u8bb2\u5e08\u4ecb\u7ecd\u4e86\u8fd9\u4e2a\u6d41\u884c\u7684 AI \u5e93\u53ca\u5176\u6838\u5fc3\u6a21\u5757\u3002\u6db5\u76d6\u7684\u5173\u952e\u4e3b\u9898\u5305\u62ec\uff1a<\/p><ul><li>\u4f7f\u7528 OpenAI \u7684 LLMS \u6a21\u578b\u4e0e LangChain<\/li><li>\u5728 LangChain \u4e2d\u521d\u59cb\u5316\u548c\u4f7f\u7528 OpenAI \u6a21\u578b<\/li><li>\u540c\u65f6\u751f\u6210\u591a\u4e2a\u751f\u6210\u7269\u5e76\u68c0\u67e5\u4ee4\u724c\u8ba1\u6570<\/li><li>\u4f7f\u7528 LLMS \u6d41\u5f0f\u4f20\u8f93\u4ee4\u724c<\/li><li>\u4f7f\u7528\u521d\u59cb\u5316\u7684\u804a\u5929\u6a21\u578b\u53d1\u51fa\u8bf7\u6c42\u5e76\u6a21\u62df\u4eba\u7c7b\u548c AI \u6d88\u606f<\/li><li>\u7528 OpenAI \u521d\u59cb\u5316\u548c\u4f7f\u7528\u5d4c\u5165\u6a21\u578b<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-1e0e473 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e0e473\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d344e26\" data-id=\"d344e26\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c725a25 elementor-widget elementor-widget-video\" data-id=\"c725a25\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=T6c_XsyaNSQ&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.19.0 - 07-02-2024 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-d42e57b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d42e57b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc33df4\" data-id=\"bc33df4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff325c0 elementor-widget elementor-widget-text-editor\" data-id=\"ff325c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>\u7b2c\u4e8c\u90e8\u5206\uff1a\u63d0\u793a<\/h2><p><a href=\"https:\/\/www.youtube.com\/watch?v=REdLBv91I7Q\" target=\"_blank\" rel=\"noopener\"><b>LangChain 101\uff1a\u63d0\u793a<\/b><\/a>\u00a0\u6559\u7a0b\u6df1\u5165\u63a2\u8ba8\u4e86\u63d0\u793a\uff0c\u5305\u62ec LLMS \u548c\u804a\u5929\u6a21\u578b\u7684\u63d0\u793a\u6a21\u677f\u3001\u9009\u62e9\u5668\u548c\u8f93\u51fa\u89e3\u6790\u5668\u3002\u672c\u6559\u7a0b\u6db5\u76d6\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p><ul><li>\u4f7f\u7528\u8f93\u5165\u53d8\u91cf\u6784\u5efa\u57fa\u672c\u63d0\u793a\u6a21\u677f<\/li><li>\u5728 LLM \u63d0\u793a\u6a21\u677f\u4e2d\u4f7f\u7528\u5c11\u91cf\u793a\u4f8b<\/li><li>\u7528 OpenAI \u6784\u5efa\u804a\u5929\u63d0\u793a<\/li><li>\u4f7f\u7528\u57fa\u4e8e\u957f\u5ea6\u7684\u793a\u4f8b\u9009\u62e9\u5668\u786e\u4fdd\u4e0a\u4e0b\u6587\u957f\u5ea6<\/li><li>\u4f7f\u7528\u76f8\u4f3c\u6027\u9009\u62e9\u5668\u751f\u6210\u63d0\u793a<\/li><li>\u4e86\u89e3\u8f93\u51fa\u89e3\u6790\u5668\u548c\u7ed3\u6784\u5316\u6570\u636e<\/li><li>\u4e3a Q&amp;A \u7cfb\u7edf\u521b\u5efa\u8f93\u51fa\u89e3\u6790\u5668<\/li><li>\u63a2\u8ba8\u7ed3\u6784\u5316\u8f93\u51fa\u89e3\u6790\u4e2d\u7684\u4e0d\u540c\u7c7b\u578b\u8f93\u51fa\u89e3\u6790\u5668<\/li><li>\u4fee\u590d\u6a21\u578b\u4e2d\u683c\u5f0f\u4e0d\u6b63\u786e\u7684\u8f93\u51fa<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-e440480 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e440480\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-02bd232\" data-id=\"02bd232\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2556be1 elementor-widget elementor-widget-video\" data-id=\"2556be1\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=REdLBv91I7Q&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-0192f4c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0192f4c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-78076a6\" data-id=\"78076a6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-210dec2 elementor-widget elementor-widget-text-editor\" data-id=\"210dec2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u00a0<\/p><h2>\u00a0\u7b2c\u4e09\u90e8\u5206\uff1a\u7d22\u5f15<\/h2><p><a href=\"https:\/\/www.youtube.com\/watch?v=lLvEzKEtO3k\" target=\"_blank\" rel=\"noopener\"><b>LangChain 101\uff1a\u7d22\u5f15<\/b><\/a>\u00a0\u6559\u7a0b\u5173\u6ce8\u7d22\u5f15\u3002\u8bb2\u5e08\u5efa\u8bae\u5148\u5b8c\u6210\u6a21\u578b\u548c\u63d0\u793a\u6559\u7a0b\u3002\u672c\u6559\u7a0b\u6db5\u76d6\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p><ul><li>\u5728 LangChain \u4e2d\u521b\u5efa\u6587\u672c\u6587\u4ef6\u7d22\u5f15<\/li><li>\u4f7f\u7528 PDF\u3001CSV \u548c\u7f51\u9875\u7684\u6587\u6863\u52a0\u8f7d\u5668<\/li><li>\u4f7f\u7528\u4e0d\u540c\u52a0\u8f7d\u5668\u6784\u5efa\u68c0\u7d22 QA \u94fe<\/li><li>\u4e86\u89e3\u6587\u6863\u52a0\u8f7d\u5668\u548c\u6587\u672c\u62c6\u5206\u5668<\/li><li>\u63a2\u8ba8 Python \u4e2d\u7684\u4e0d\u540c\u6587\u672c\u62c6\u5206\u65b9\u6cd5<\/li><li>\u4f7f\u7528 Chroma \u548c\u5d4c\u5165\u6a21\u578b\u521b\u5efa\u5411\u91cf\u5b58\u50a8<\/li><li>\u5c06\u6570\u636e\u6301\u4e45\u5316\u5230\u5411\u91cf\u5b58\u50a8<\/li><li>\u5c1d\u8bd5 LangChain \u7684\u57fa\u672c\u539f\u7406<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-92478ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"92478ca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8161008\" data-id=\"8161008\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da3418d elementor-widget elementor-widget-video\" data-id=\"da3418d\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=lLvEzKEtO3k&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"penci-section penci-disSticky penci-structure-10 elementor-section elementor-top-section elementor-element elementor-element-5618dd4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5618dd4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"penci-ercol-100 penci-ercol-order-1 penci-sticky-ct    elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-edf85b2\" data-id=\"edf85b2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a9837fe elementor-widget elementor-widget-text-editor\" data-id=\"a9837fe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>\u8fd9\u4e9b\u6559\u7a0b\u4e3a\u5e0c\u671b\u4f7f\u7528 LangChain \u6784\u5efa AI \u5e94\u7528\u7684\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002\u901a\u8fc7\u4e86\u89e3\u6838\u5fc3\u6a21\u5757\u5e76\u5c1d\u8bd5\u8be5\u5e93\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4ec5\u7528\u51e0\u884c\u4ee3\u7801\u521b\u5efa\u529f\u80fd\u5f3a\u5927\u7684 AI \u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>LangChain \u662f\u4e00\u6b3e\u65e8\u5728\u7b80\u5316 AI \u5e94\u7528\u5f00\u53d1\u7684\u521b\u65b0 AI \u5e93\u3002\u8be5\u5e93\u5305\u542b\u516d\u4e2a\u6838\u5fc3\u6a21\u5757\uff0c\u4e3a\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u5168\u9762\u7684\u57fa\u7840\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4e3a\u60a8\u63d0\u4f9b\u4e86\u4e09\u4e2a\u5173\u952e\u7684 LangChain 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