https://akenji3.github.io/en/tags/langchain/ Recent content in LangChain on akenji's lab Hugo en Sat, 02 Nov 2024 00:00:00 +0000 https://akenji3.github.io/en/post/20241102_neptune/ Sat, 02 Nov 2024 00:00:00 +0000 https://akenji3.github.io/en/post/20241102_neptune/ <h2 id="motivation">Motivation</h2> <p>In <a href="https://akenji3.github.io/en/post/20240916_kgrag/">this post</a>, I built GraphRAG with Neo4j and LangChain on a trial basis. I am studying bedrock with <a href="https://www.amazon.co.jp/Amazon-Bedrock-%E7%94%9F%E6%88%90AI%E3%82%A2%E3%83%97%E3%83%AA%E9%96%8B%E7%99%BA%E5%85%A5%E9%96%80-AWS%E6%B7%B1%E6%8E%98%E3%82%8A%E3%82%AC%E3%82%A4%E3%83%89-%E5%BE%A1%E7%94%B0/dp/4815626448">this book</a>. Since I&rsquo;ve just started touching AWS, I decided to build GraphRAG on AWS.</p> https://akenji3.github.io/en/post/20240813_wikipedia_dump/ Tue, 13 Aug 2024 00:00:00 +0000 https://akenji3.github.io/en/post/20240813_wikipedia_dump/ <h2 id="motivation">Motivation</h2> <p>I am experimenting with RAG using LangChain and was thinking about what to use for data for checking and decided to use wikipedia dump data. Since the volume of the whole is large, I decided to use data from the astronomy-related categories that I am interested in.</p> <p>Here, I summarized a series of steps to extract only specific categories of data from the wikipedia dump data.</p>