Long Document Processing Program
Utilizing the 256K context window feature of the model needs to be coupled with the following operational procedures:
- Document Preprocessing: First convert PDF/Word to plain text with the
tiktoken
Count the number of tokens (about 1 token = 2 characters in Chinese), make sure not to exceed the 256K limit - Segmented loading strategy: For very long documents, the sliding window method can be used:
- set up
max_seq_length=256000
- Blocked by 10% overlap rate (e.g. 0-240K,216K-256K)
- Enter it block by block and use the
prefix="续前文摘要:..."
Maintaining continuity
- set up
- Memory enhancement techniques: In the prompt, it asks"Generating three-paragraph summaries containing chapter highlights, core formulas, and conclusions."and specify output structure tags such as## focus ##
Hardware Recommendations
At least 40GB of video memory is required to process full-length contexts, and an A100-80GB or configuration is recommendedflashattention
Optimized 3090 dual card deployment.
This answer comes from the articleHunyuan-A13B: Efficient Open Source Large Language Modeling with Ultra-Long Context and Intelligent Reasoning SupportThe