阿里云elasticsearch内核优化的相关内容

[帮助文档] 阿里云ES机器学习

Elasticsearch（简称ES）机器学习是一种利用机器学习技术对ES数据进行分析和预测的工具和框架。NLP在ES中的应用，使得ES具备了情感分析、实体识别、文本分类和QA问答等机器学习能力，可以提升ES搜索体验能力和降低ES使用难度。本文介绍机器学习的应用、text embedding在ES中...

[帮助文档] 阿里云DashScope灵积服务实现文本数据向量化

阿里云DashScope灵积模型服务通过标准化的API提供模型推理、模型微调训练等多种模型服务，本文通过调用DashScope中的通用文本向量模型，将业务数据向量化并在阿里云Elasticsearch（简称ES）中使用kNN实现检索。

阿里云大数据工程师ACA认证（2023版）

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[帮助文档] 阿里云ES与ES Serverless服务对比

阿里云Elasticsearch（简称ES）提供了ES集群和ES Serverless服务两种产品形态，您可以任选一种进行数据分析、检索等操作。ES集群支持多版本、多地域，并提供丰富的功能；ES Serverless服务根据业务负载自动配置资源，减少运维成本，提升业务稳定性，同时能够降低成本。本文从...

[帮助文档] 阿里云ES普通服务角色

在插件、词典等上传场景中，如果您的原始文件在OSS中，您可以按照控制台引导使用提供OSS地址的方式完成文件的上传。该过程依赖普通服务角色，需要您授权阿里云Elasticsearch（简称ES）平台访问您提供的OSS路径的权限，从而加载您需要上传的文件。

[帮助文档] 在阿里云ES中使用非官方NLP模型

在Elasticsearch（简称ES）机器学习中应用第三方训练模型前，需要先将训练模型导入ES中。本文介绍利用Eland工具通过在线或离线方式将Hugging Face模型上传到阿里云ES。

PB级数据量背后阿里云 Elasticsearch 的内核优化实践

本文作者：广富 — 阿里巴巴 Elasticsearch 高级开发工程师简述：阿里云 Elasticsearch 云服务平台，是阿里云依托于云上丰富的云计算资源，向用户推出的托管的 Elastic Stack 服务，目前已在全球部署了17个地域，存储了 PB 级以上的数据量。本文将揭秘阿里云在面...

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