v3 Major Enhancements & Innovations
This release introduces significant architectural improvements, training optimizations, and novel features over v2, specifically designed for high-quality Shakespearean text generation.
-
Sliding Window Pre-computation
Implemented memory-efficientunfold+ circular buffer strategies to handle variable-length sequences -
Dynamic Mask Augmentation
10% random token masking with<unk>during batch generation improves robustness -
Streaming Dataset Iterator
Memory-mapped data loading with zero-copy tensor conversion (4x faster than v2's disk I/O)
- Flash Attention Integration
Implemented Triton-accelerated Flash Attention kernels (2.1x faster than standard PyTorch attention). - Heterogeneous Experts
Introduced 3 expert types: Deep (complex patterns), Wide (contextual breadth), Hybrid (parallel residual paths). - Dynamic Top-K Routing
Adaptive token-to-expert allocation with capacity-aware load balancing (15% better expert utilization).
- Factorized Embeddings
Low-rank embeddings + projection layers reduce memory usage by 40% with <1% accuracy drop. - Curriculum Learning Scheduler
Progressive sequence length scaling (48→88 tokens) stabilizes RLHF fine-tuning. - Structured Dropout
Block-wise dropout (20%) + Structural embedding dropout (20%) + Attention dropout (30%) + gradient clipping (norm=1.2) prevents overfitting.
- Dramatic Structure Enforcement
State machine tracking for<SCENE>,<SPEAKER>, and<STAGE>tag consistency. - Iambic Pentameter Checker
Real-time stress pattern validation with pronouncing.py integration. - Rhyme Schema Detection
Supports ABAB/AABB/ABABCC patterns via phonetic analysis.
- Enhanced Shakespeare Cleaning
Specialized regex patterns for:- Speaker turn management (
<SPEAKER>...</SPEAKER>) - Stage direction isolation (
<STAGE>[...]</STAGE>) - Act/scene boundary detection (
<ACT III>→<SCENE>III</SCENE>)
- Speaker turn management (
- Gutenberg Corpus Blending
10% non-Shakespearean text injection improves linguistic diversity.
python MoE.py --train --batch_size 32 --block_size 96# Base model
python MoE.py --generate --temperature 0.7 --top_p 0.85
# RLHF-tuned model
python MoE.py --ftgenerate --temperature 0.6 --top_p 0.9python MoE.py --rlhf --checkpoint model_checkpoint.pth| Metric | v2 | v3 |
|---|---|---|
| Batch Preparation Time | 420ms | 85ms |
| Memory Footprint | 8.2GB | 3.1GB |
| Effective Data Reuse | 68% | 92% |
| Augmentation Variety | 3 types | 7 types |
| Metric | v2 | v3 |
|---|---|---|
| Validation Loss | 5.8 | 5.1 |
| Expert Utilization | 73% | 88% |
| PPL (Shakespeare) | 18.9 | 14.2 |
| Training Speed (tok/s) | 1,420 | 2,310 |