Introduction to the Basic Principles of the Knowledge Base (6-2)-Information Retrieval and Text Generation

• Text Generation: RAG can not only retrieve relevant documents but also generate summaries, reports, or document abstracts based on these materials, enhancing the coherence and accuracy of generated content. For example, in the legal domain, RAG can...

Introduction to the Basic Principles of the Knowledge Base (6-1)-Applications of RAG Models

RAG (Retrieval-Augmented Generation) models have been widely applied across various domains, primarily including: Applications in Intelligent Question-Answering Systems RAG generates accurate and detailed answers by retrieving real-time external know...

[image]Introduction to the Basic Principles of the Knowledge Base (5-5)-RAG Workflow

1. Data Loading & Query Input: a. A user submits a natural language query via an interface or API, and the system receives the query as input. b. The input is passed to a vectorizer, which converts the natural language query into a vector representa...

Introduction to the Basic Principles of the Knowledge Base (5-4)-Answer Generation and Optimization

In RAG (Retrieval-Augmented Generation) models, the generator is responsible for producing natural language answers to user queries based on the context provided by the retrieval module. The accuracy and logical coherence of the generated content dir...

Introduction to the Basic Principles of the Knowledge Base (5-3)-Retrieval Optimization

In RAG (Retrieval-Augmented Generation) models, the retrieval module determines the relevance and accuracy of the generated answers. Effective retrieval strategies ensure that the model obtains the most suitable contextual segments, making the genera...

Reflections on Reading Phantom's Gift

Core Ideas ​Trading as a "Loser's Game":The market inherently favors those who manage losses effectively rather than chase high win rates. Traders must act under the premise that ​**"a position is wrong until proven right". This mindset prioritizes p...

What should we do when the stock market crashes?

Tailored to U.S. market dynamics, regulatory frameworks, and historical precedents, this guide equips investors to navigate volatility and seize opportunities rationally: I. Emotional Management: Understanding the Nature of U.S. Market Volatility His...

March 11, 2025: U.S. Stocks Plunge in "Black Monday," Tesla Crashes 15%. What Happened?

Perspectives on the "Black Monday" in U.S. Stocks on March 10, 2025: Major Indices Plunge, Tesla Plummets Over 15% On March 10, 2025, U.S. stocks experienced a "Black Monday," with all three major indices plunging collectively. The Nasdaq Composite p...

Introduction to the Basic Principles of the Knowledge Base (5-2)-Data Chunking and Content Management

Data chunking and content management are critical for optimizing RAG models' retrieval and generation processes. Effective chunking strategies enable the model to efficiently locate target information and provide clear contextual support during answe...

Introduction to the Basic Principles of the Knowledge Base (5-1)-Overall Improvement Directions for RAG

The overall performance of RAG (Retrieval-Augmented Generation) models depends on the accuracy of the knowledge base and retrieval efficiency. Therefore, optimizing key stages—data collection, content chunking, precise retrieval, and answer generatio...

Introduction to the Basic Principles of the Knowledge Base (4)-The Advantages and Limitations of RAG

Advantages • Information Completeness: The RAG model combines retrieval and generation technologies, enabling the generated text to be not only naturally fluent in language but also to accurately utilize the real-time information provided by the ext...

Introduction to the Basic Principles of the Knowledge Base (3)-The Working Principle of the RAG Model

The Retrieval Stage In the RAG model, the user's query is first converted into a vector representation, and then vector retrieval is performed in the knowledge base. Usually, the retriever uses pre-trained models such as BERT to generate the vector ...

Introduction to the Basic Principles of the Knowledge Base (2)-The Core Mechanism of the RAG Model

The RAG model consists of two main modules: the Retriever and the Generator. These two modules work in tandem to ensure that the generated text not only contains relevant external knowledge but also features natural and fluent language expression. 2...

Introduction to the Basic Principles of the Knowledge Base (1) - Introduction

This section provides a detailed introduction to the core mechanism of the RAG model, its application scenarios, as well as its advantages and limitations in generation tasks. With the rapid development of Natural Language Processing (NLP) technology...