1 Preface Previously, I wrote a series called "Understanding RAG from Scratch", with a total of 3 articles (the 3rd article is a comparison between two commonly used frameworks, LlamaIndex and LangChain; because I felt the content was relatively dry and the priority was not high, I have been prioritizing other...

1 Human Understanding of the World is Essentially a Process of Establishing Connections The process of human understanding of the world is essentially a process of continuously discovering differences, establishing classifications, and seeking connections between things. For early humans, the external world first presented itself as a large number of sensory objects and phenomena that had not yet been understood: the sun in the sky...

1 JavaScript Detection—An Important Foundation of Cloudflare's Traditional Bot Protection System For a long time, JavaScript Detection has been an important foundation of Cloudflare's Bot protection system...

1 Discovering the Problem: Plugins Cannot Be Updated After Upgrade Recently, due to security vulnerability fixes, the frequency of WordPress version updates has significantly increased. Since the official release of 7.0, it has been updated to 7.0.3 in less than 3 months. Because of updating too...

1 Chapter 1 From Articles to Concepts: Why Blogs Need a Deeper Level of Organization In the article series “Building a ‘Lightweight Knowledge Index’ for Blogs” (for related content, refer to: Building a “Lightweight Knowledge Index“ for Blogs), I added quite a few features to the blog, such as the article series on the right side of the homepage...

1 From In-Article Association to Site Entry: The First Upgrade of the Series Reading Structure In previous articles (see: Building a “Lightweight Knowledge Index” for Blogs (IV): Series Article Navigation and Reading Path Design), to solve the problem of discontinuous horizontal reading paths between articles of the same series in the blog content...

1 How Does AI Compare Vectors? In the previous article (see: AI Semantic Space Exploration (II): From a Word to an Article—How Semantic Vectors Are Generated), we already know that whether it is a word, a sentence, or an entire article, it can be represented through Emb…

1 Questions Arising from the Right Menu In my previous article implementing the “Right Menu” feature (see: Building a “Lightweight Knowledge Index” for My Blog (VII): Right Menu—The Unified Organizational Mechanism of Semantic Space and Classification System), I used a classification recommendation algorithm based on semantic similarity. Its core…

1 Preface In the previous articles of this series, I added two features at the bottom of the article page: “Related Articles” (see: Building a “Lightweight Knowledge Index” for My Blog (III): Design and Implementation of a Lightweight WordPress Recommendation System Based on Pre-computed Semantic Index) and “Guess What You Want”,…

1 Why Add Summaries to a Blog After the first five articles in this series, I have already implemented features like “Series Article Cards”, “Related Articles”, and “Guess What You Want” after the main body of blog posts. Combined with several “maps” and the “content structure prompt” of each article, actually my…