Core Concepts
바닐라 모델은 전이 능력을 강화하는 효과적인 교사 역할을 한다.
Abstract
Abstract:
MoE Transformers have advantages in model capacity and computational efficiency.
MoE models underperform in downstream tasks compared to vanilla Transformers.
Transfer capability distillation enhances MoE models' performance.
Introduction:
Pre-trained language models demonstrate powerful general capabilities.
Scaling up models incurs significant costs in practical applications.
Mixture of Experts (MoE) models enable inputs to be processed by distinct experts.
Method:
Transfer capability distillation scheme proposed.
Teacher model with strong transfer capability pre-trained to guide student model.
Experiments:
Results show significant improvement in downstream performance of MoE models with transfer capability distillation.
Ablation analysis highlights the importance of constraints at specific locations.
Trend Analysis:
Baseline MoE BERT consistently underperforms vanilla BERT on the MRPC task.
MoE BERT with transfer capability distillation outperforms baseline MoE BERT.
Conclusion:
Transfer capability distillation enhances MoE models' transfer capability and downstream task performance.
Limitations:
Level of pre-training of teacher model may affect the effect of transfer capability distillation.
Limited resource for pre-training and testing models with more parameters.
More evidence needed to understand why transfer capability distillation works.
Stats
MoE 모델은 바닐라 모델과 비교하여 하류 작업에서 성능이 떨어짐.
MoE 모델은 전이 능력을 향상시키는 전이 능력 증류를 통해 성능을 향상시킴.
Quotes
"Vanilla 모델은 전이 능력을 강화하는 효과적인 교사 역할을 한다."