English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
最佳匹配
最新
腾讯网
26 天
从零搭建RAG应用:跳过LangChain,掌握文本分块、向量检索、指代消解 ...
RAG(检索增强生成)本质上就是给AI模型外挂一个知识库。平常用ChatGPT只能基于训练数据回答问题,但RAG可以让它查阅你的专有文档——不管是内部报告、技术文档还是业务资料,都能成为AI的参考资源。 很多人第一反应是用LangChain或LlamaIndex这些现成框架,确实 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Oscar-winning actress dies
Directs to pay military
TN blast: No survivors found
Dedicates award to Trump
North Korea military parade
New species discovered
Asks for UNSC meeting
Eilish pulled by fan in Miami
Georgia woman arrested
To start nuclear exercise
Undergoes radiation therapy
To challenge Sen. Collins?
MS high school shooting
Baby rhino debut
Consumer sentiment stable
Reach drug pricing deal
Macron reappoints Lecornu
Mexico flooding
Drouin suspended one game
Inflation data to be released
Peru ousts president
Begins laying off workers
Montgomery shooting arrest
Hits US ships with port fees
Ruled out with injury
Legendary rock drummer dies
On Qatari Air Force facility
S&P 500 tumbles 2.7%
CA company recalls pasta
Faces stricter UK regulation
反馈