This article shared the application and practice of AliCloud vector retrieval Milvus in the e-commerce retrieval scenario. AliCloud's Milvus service, with its vector retrieval capability of stable performance and diversified functions, provides strong support for the identification team to build business systems in vector retrieval scenarios in the e-commerce field.

The first online open class of EMR StarRocks, the live broadcast theme: EMR Serverless StarRocks3. x, the new paradigm of the fast unified lake warehouse.

The free public beta of EMR Serverless Spark has been launched and is expected to end on June 25, 2024. The public beta phase is open to all users, and you can try it for free.

Wenxin agent platform is a large model development platform launched by Baidu, which supports various developers to create personalized agents and AI plug-ins. The platform provides zero code and low code tools, so that developers with different abilities can easily build agents, and have powerful capabilities of large models, such as content creation and multimodal generation. Agents have active thinking, understanding and memory functions, and can interact with users in multiple scenarios. AI plug-in extends the application of the big model, including information retrieval, multimodal interaction and service automation. The platform also provides traffic distribution to facilitate business closed-loop. Learn more: [Introduction to Wenxin Agent Platform]（ https://chatgpt.ciilii.com/show/news-715.html )。

Alibaba Tongyi Qianwen is a large-scale language model based on Transformer. It is pre trained in a variety of data sets and supports a parameter scale of 1.8 billion to 72 billion. Excellent performance in multimodal English tasks, with multilingual dialogue and image text recognition ability. It can be applied to search engines, question answering systems and dialogue interactions to provide intelligent experience. However, the model is insufficient in understanding logic problems and instructions, and needs to be optimized in specific areas.

This article introduces how to build a question answering application driven by LLM (large language model) by integrating AliCloud Milvus, AliCloud DashScope Embedding model and AliCloud PAI (EAS) model services, and focuses on demonstrating how to build a RAG dialogue system based on these technologies.