
Overview
iGAPT is a novel transformer-based generative model for high-energy physics simulations, offering improved efficiency and accuracy in particle collision modeling through induced attention mechanisms.
Highlights
- Developed an induced particle-attention mechanism for efficient particle cloud generation
 - Achieved linear time complexity (O(n)) compared to quadratic (O(n²)) in MPGAN
 - Integrated global jet attribute conditioning for improved physics fidelity
 - Surpassed MPGAN performance across multiple evaluation metrics
 
Architecture
- Induced Attention: Novel attention mechanism for efficient particle interactions
 - Global Conditioning: Integration of physics-based global attributes
 - Transformer Blocks: Modified transformer architecture for particle data
 - GAN Framework: Adversarial training setup for realistic generation