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[茉卷] langchain教程 20/22
![[茉卷] #langchain教程 [2] Quickstart 快速开始](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/o4jr6ANPgIAeNDQVDe8bCIA8ACGAqEIeGAnbBf~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=iP7A%2BrDVeQYtM3WTMMf7bBpHG1g%3D)
App14:28![[茉卷] #langchain教程 [3] Quickstart 代码演示](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/o0AAj2DQIBAKGDfb9QeE6fD7CoFRNAAjnESjAS~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=RsY4m6uo%2BOTF3O1KQ07jNuj19gY%3D)
App22:20![[茉卷] #langchain教程 [4] Model 和 Retrieval](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ogExfUajhIeGAYZBDKmA7Png8GbAAE8ADQHeAE~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=ZU8IfVPFKIT6q4ayOkB9d%2F%2BNWtM%3D)
App14:59![[茉卷] #langchain教程 [5] Model 和 Retrieval： 小组件](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oMeeAfPAAQVA5DYYBI2IGHCWw7NHcOBfAHCC6I~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=CfLhJ%2B%2F2jObYqPE5YWpAOMrnQDE%3D)
App23:24![[茉卷] #langchain教程 [6] Retrieval 检索 代码演示](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oYABAd6f1jKQbEHAGDnxiIdcEfEjDHeAAyaA2C~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=dR0upkjXkQQKIFMmQxhjcl7Nft4%3D)
App21:40![[茉卷] #langchain教程 [7] chain+代码讲解](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oMbXCsVAAACDAng0BLnEClQygIAuaNRfReiAEn~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=8bNCAVKc9SV1yzOVeIN81RGiSrQ%3D)
App25:09![[茉卷] #langchain 教程 [1] Introduction](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/o0bl9VRCAUngcDNDUqeplEAmAUAJIgCH6oACeA~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=yBCuqISRq4vB1UwcaTpX1gMFonw%3D)
App09:04![[茉卷] #langchain 教程 [9] chain Interface 调用演示](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/o4ANYfKiAU0I6zMlIJBAnMAWCyhAwyTBQABDEv~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=G5cJtzNj8C2ypZjBC3yW1noU6GI%3D)
App18:40![[茉卷] #langchain 教程 [8] chain VS 普通 openai调用](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/oIEBIABAjxTAATnLeeCybbQXAfYAUDAAEj49Eh~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=egc3Murbwic4Sd7C8926gGvFhPI%3D)
App07:49![[茉卷]#Langchain教程 [10]MultiVectorRetriever(一)](http://p26-sign.bdxiguaimg.com/tos-cn-i-dy/e4ff35816d304ac5bbc2edbdad4c500c~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=qG2PGsIuX4Rbs5quqLwFCg33cbg%3D)
App18:40![[茉卷]#Langchain教程 [11]MultiVectorRetriever(二)](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oYAJAlWCCfHDAB8RUWQAHfACswgbWvlyAEmI9n~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=krwPFoxzzsMuMspXDvhxlG0Y4d4%3D)
App14:33![[茉卷]#Langchain教程 [12]MultiVectorRetriever(三)](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oUDLE0DADfjeQEOAIAVINYTAjo9lnBAMAbfQhE~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=9IvpTlVKy53Bnzlr3kLe9hVsQm8%3D)
App19:50![[茉卷]#Langchain教程 [13]LongContextReorder](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/osfNoAWyzAgYApEAhHCbCIZBBlbtIIhAA7wQEz~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=Fpln8PCYQwDn0CNtWooreG2%2BVh0%3D)
App10:18![[茉卷]#Langchain教程 [14] 文档检索方法](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/ogAtefLJAaGRlzJMIDxAUTA7CwhAmlQCgACbEA~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=%2Bit5f5aQjjYoLmbC5rPmSvnLOjs%3D)
App13:22![[茉卷]#Langchain教程 [15] MultiQueryRetriever](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oMQ5ElfZAxBDCzSdAAzAISzGI6yQCBCAAohhNP~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=aQ8PHfVViu6fw8KFCS5rBFuNwGs%3D)
App08:56![[茉卷]#Langchain教程 [16] 语境压缩 核心揭秘](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/o0DGESQ6IEsPADn4IAbq8ZAIAfIffA9fCSdWlB~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=ZvL9pqb0fHuxVrd3FAqNNTcvWgc%3D)
App10:23![[茉卷]#Langchain教程 [17] Self-querying](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/ogPfAHeA4QZPG5dAOEO2Ep9wWsAUEjAieLIMAB~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=%2BEddEYWRf2q2kQzNfbJkYmL1j0w%3D)
App10:44![[茉卷]#Langchain教程 [18] 摘要（一）](http://p26-sign.bdxiguaimg.com/tos-cn-i-0004/o42fjLA8PJHDA6ekBAgA71WbxBLA98QnAzEEQf~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=9dzD22FiKVJcc5MVgTXxk6tmPqk%3D)
App12:20![[茉卷]#Langchain教程 [19] 摘要（二）](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/owcGEqfVAcBiNdmgAAzAIL0HI5yQ5BCAAHhuth~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=bInjfLmV2NgV2sLWcqCQG88l%2Fs0%3D)
App02:44![[茉卷知识库]#Langchain教程 [21] 文本分割器 练习代码](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/5a59dbc2d9444340a2fffc52d3e0c9ea~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=xQfEqEGzlpJy5CP7%2BWklPwR1b14%3D)
App07:02![[茉卷知识库]#Langchain教程 [22] 问题检索 练习代码](http://p26-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/9b05d27b5e25478cb58ab34ce0d091ee~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=bARQo%2BYYYxdMRK5FdZzXaMuzwWs%3D)
App13:47![[茉卷知识库]#Langchain教程 [23] LCEL 链式调用 练习代码](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/81bd7893e2e64178bafa0f8c440b622e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=202502040655453CD347042F1F276C0D8B&requestFrom=704&version_code=80402&x-expires=1770159345&x-signature=7J1RLNDMzcOFyrafGFhFhOdJ%2Bds%3D)
App14:12打开App观看
