docs: trial retrieval augmented generation

Author: srotsch

radar/2024-06-01/langchain.md

@@ -5,7 +5,7 @@ quadrant:   languages-and-frameworks
 tags:       [ai]
 ---
 
-[LangChain](https://github.com/langchain-ai/langchain) is a framework designed to enhance the development and deployment of applications leveraging natural language processing (NLP) models. It is particularly suited for applications such as "question-answering," "chatbots," or "conversational agents," often utilizing the Retrieval Augmented Generation (RAG) pattern.
+[LangChain](https://github.com/langchain-ai/langchain) is a framework designed to enhance the development and deployment of applications leveraging natural language processing (NLP) models. It is particularly suited for applications such as "question-answering," "chatbots," or "conversational agents," often utilizing the [Retrieval Augmented Generation (RAG)](../methods-and-patterns/retrieval-augmented-generation.html) pattern.
 
 ## Key Features
 

radar/2024-06-01/retrieval-augmented-generation.md

@@ -0,0 +1,26 @@
+---
+title:      "Retrieval Augmented Generation (RAG)"
+ring:       trial
+quadrant:   methods-and-patterns
+tags:       [ai]
+---
+
+[Retrieval Augmented Generation (RAG)](https://blogs.nvidia.com/blog/what-is-retrieval-augmented-generation/) is a method that enhances generative AI models by incorporating external information retrieval. RAG combines the strengths of retrieval-based and generation-based models, enabling AI to generate more accurate and contextually relevant responses by accessing and integrating external data sources during the generation process. This approach significantly improves the quality and reliability of AI-generated content, making it particularly useful in applications that require up-to-date information or domain-specific knowledge.
+
+### Benefits
+
+- **Enhanced contextual accuracy**: By integrating external data, RAG models provide more accurate and contextually relevant answers than traditional generative models.
+- **Dynamic information access**: Allows models to retrieve and use the most relevant information available at the time of the query, ensuring up-to-date responses.
+- **Versatile applications**: Suitable for a wide range of use cases, from customer support and virtual assistants to content creation and research, where accurate information is critical.
+- **Scalability**: Efficiently scales with growing data sources and knowledge bases, improving the model's ability to provide accurate and relevant information over time.
+- **Reduced hallucination**: Minimizes the instances of AI generating plausible but incorrect information by grounding responses in verifiable external data.
+
+### Risks
+
+- **Latency**: Retrieving and processing external data in real-time can introduce latency, potentially slowing down response times compared to purely generative models.
+- **Dependence on external data quality**: The accuracy and relevance of the generated content is highly dependent on the quality and reliability of the external data sources. Poor quality or outdated data can negatively impact the results.
+- **Security and privacy risks**: Accessing external data sources can expose the system to security vulnerabilities and privacy concerns, especially when sensitive or proprietary information is involved.
+- **Maintenance overhead**: Regular updates and maintenance of the retrieval system and data sources are required to ensure continued accuracy and relevance, adding to the operational burden.
+- **Potential for bias**: The retrieval process can introduce biases present in the external data, which can be propagated into the generated content, affecting the fairness and objectivity of the outputs.
+
+At AOE, we are evaluating [LangChain](../languages-and-frameworks/langchain.html) as a framework for implementing chatbots that allow users to better interact with existing knowledge and ensure that they deliver accurate, contextual, and reliable information.