目录#
数据管理[3]#
Pretraining of LLM#
Data Quantity
- Scaling Laws
- Data Repetition
Data Quality
- Deduplication
- N-gram和Hash技术
MinHash算法 - 神经网络方法
- 语义去重
SemDeDup
- N-gram和Hash技术
- Quality Filtering
- 分类器
- 启发式规则
- 阈值过滤
例如基于困惑度(Perplexity)
- Diversity & Age
- 数据多样性(Diversity)
- 数据时效性(Age)
- Deduplication
SFT#
Data Quantity
Data Quality
- Instruction Quality
Instruction Mining, LIMA - Instruction Diversity
Self-Instruct, #InsTag, Alpaca - Instruction Complexity
WizardLM, #InsTag, Evol-Instruct - Prompt Design
- Instruction Quality
参考#
- 《Data Management For Large Language Models: A Survey》huawei
大模型的数据管理——论文精读
Data Management for LLM