智能开放搜索 OpenSearch阿里云的相关内容

阿里云OpenSearch RAG混合检索Embedding模型荣获C-MTEB榜单第一

阿里云OpenSearch引擎通过Dense和Sparse混合检索技术，在中文Embedding模型C-MTEB榜单上拿到第一名，超越Baichuan和众多开源模型，尤其在Retrieval任务上大幅提升。 https://...

[帮助文档] 如何授予操作阿里云OpenSearch的权限

通过RAM（子账号）用户的创建及授权，您可以为RAM用户授予操作阿里云OpenSearch的权限，例如创建实例、查实例详情等。权限策略支持系统策略和自定义策略两种类型。

阿里云OpenAPI opensearch里面根据主键查询这条索引是否存在，这个消耗计算资源不？

以阿里云OpenSearch为例谈向量检索技术选型

向量检索应用场景向量可以对物理世界的人/物/场景所产生各种非结构化数据（如语音、图片、视频，语言文字、行为等）进行抽象，如同数学空间中的坐标，标识着各个实体和实体关系。非结构化数据变成向量的过程称为向量化(Embedding)。向量检索就是对非结构化数据生成的向量进行检索，寻找相同或相似的向量，从而...

基于OpenSearch向量检索版+大模型，搭建对话式搜索-阿里云开发者社区，这里面的向量查询性能？

基于OpenSearch向量检索版+大模型，搭建对话式搜索-阿里云开发者社区，这里面的向量查询性能数据是怎么测试出来的？有没有指导文档，我们业务选型，需要测试其他维度的性能

阿里云OpenSearch重磅推出LLM问答式搜索产品，助力企业高效构建对话式搜索服务

OpenSearch LLM智能问答版已开始邀测（邀测申请），欢迎企业、开发者评测体验！1. 企业专属问答搜索1.1. 世界知识 vs 企业专属知识ChatGPT、通义千问正在引领搜索技术变革，其表现出的“什么都懂，什么都能聊”关键是依赖于底座大语言模型（Large Language Model, ...

[帮助文档] 阿里云智能开放搜索OpenSearch服务等级协议

2022年12月1日起，阿里云智能开放搜索 OpenSearch服务等级协议（SLA）生效。详细信息，请参见阿里云智能开放搜索-召回引擎版/向量检索版服务等级协议。阿里云智能开放搜索-召回引擎版/向量检索版服务等级协议

请问下阿里云opensearch可以替代 solr 的服务工具么？

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更新时间 2024-03-12 18:01:36

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智能开放搜索OpenSearch

智能开放搜索是阿里巴巴自主研发的一站式智能搜索业务开发平台，通过内置行业查询语义理解、机器学习排序算法等能力，助力开发者快速搭建高性能的智能搜索服务。

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