AI Roadmap LLM Learning Roadmap
✨ Awesome-Anything
Awesome-AI-Tutorials
Awesome-AI-Researchs
Awesome-GitHub-Repos
Awesome-AI-Examples🖼️ Digital Image Processing
DIP I Image Demosaicing and Histogram Manipulation
DIP II Image Denoising
DIP III Edge Detection
DIP IV Digital Half-toning
DIP V Geometric Image Modification🍃 LLM Components
1.1 Tokenization
1.2 Embedding
1.3 Attention
1.4 FFN, Residual Addition, and LN
1.5 Positional Encoding
1.6 Architecture & Decoding Policy🌱 LLM Pre-training
2.1 Pre-training Definition
2.2 Pre-training Data
2.3 Pre-training Workflow
2.4 Continued Pre-training (CPT)
2.5 Pre-training Evaluation☘️ LLM Post-Training
3.1 Supervised Fine-Tuning (SFT)
3.2 Reinforcement Learning
3.3 RLHF: Reinforcement Learning from Human Feedback
3.4 Optimizing PPO-Based Algorithms
3.5 Direct Preference Optimization (DPO)🍀 LLM Popular Models
4.1 BERT & Variants
4.2 PaLM Series
4.3 GPT Series
4.4 LLaMA Series
4.5 GLM Series
4.6 Qwen Series
4.7 DeepSeek Series
4.8 MOE Series
4.9 Other🪴 LLM Applications
5.1 Prompt Engineering
5.2 LLM-based Agents
5.3 Retrieval-Augmented Generation (RAG)
5.4 Enterprise-level RAG Practice (I)
5.5 Enterprise-level RAG Practice (II)🌿 LLM Optimization
6.1 GPU Usage Analysis
6.2 Latency Analysis for Inference
6.3 FlashAttention
6.4 PagedAttention
6.5 Packing for Efficient Training
6.6 PEFT🌾 LLM Compression
7.1 Quantization
7.2 Pruning
7.3 Knowledge Distillation🌵 LLM Hands-on Practice
8.1 nanoGPT: Training a GPT from Scratch
8.2 Instruction Fine-Tuning Qwen3-0.6B: A Minimal Working Example
8.3 OpenRLHF: SFT Qwen3-0.6B and Code Analysis
8.4 OpenRLHF: Reward Model Training and Code Analysis
8.5 OpenRLHF: PPO Tutorial and Code Analysis🌴 LLM Must-read Papers
9.1 Technical Reports Explained
9.2 MedLLM
9.3 o1 Techinical Paper
9.4 Prompting
9.5 LLM-as-Judge🌳 LLM Q&A
10.1 Why GRPO training loss starts at 0
10.2 VLM-R1 Reproduction Results
10.3 KL(P||Q) or KL(Q||P)?
10.4 Left Padding or Right Padding?
10.5 What is QK-Norm?
10.6 Why LLM training rarely adopts Dropout?
10.7 Dropout and DropPath🐝 VLM Image Encoders
11.0 Introduction
11.1 Vision Transformer
11.2 CLIP
11.3 BLIP
11.4 EVA
11.6 BLIP-2
11.7 SigLIP📝 MISC.
OpenAI ChatGPT Progression
2.1 Pre-training Definition
2.1 Definition of Pre-training
The goal of pre-training large language models is to enable them to learn general features and patterns from large-scale datasets, thereby improving their performance and generalization across various tasks while reducing reliance on labeled data. This process equips the model with universal capabilities, producing a base model and accelerating its adaptation and training for new tasks. Specifically, self-supervised learning is conducted on extensive corpora, distinct from unsupervised learning methods like clustering, where Next Token Prediction (NTP) uses the next token as a label for self-supervised learning. The specific training objective is the NTP loss:
The core idea is for the model to predict the next most probable word based on the context. The Next Token Prediction Loss trains the model to make more accurate next-word predictions by computing the logarithmic likelihood loss for each prediction.
When calculating the loss, both the prompt and response sections must be included
Prev
1.6 Architecture & Decoding Policy
Next
2.2 Pre-training Data
Loading...