| { | |
| "_description": "Configuration for Sparse (Top-K) Mixture-of-Experts Model", | |
| "_model_type": "MoeLM", | |
| "model": { | |
| "vocab_size": 10000, | |
| "num_layers": 4, | |
| "context_length": 256, | |
| "d_model": 512, | |
| "d_ff": 2048, | |
| "num_heads": 8, | |
| "theta": 10000.0 | |
| }, | |
| "moe": { | |
| "num_experts": 8, | |
| "top_k": 2, | |
| "aux_loss_weight": 0.01 | |
| }, | |
| "optimizer": { | |
| "learning_rate": 3e-4, | |
| "alpha_min": 3e-5, | |
| "beta1": 0.9, | |
| "beta2": 0.95, | |
| "eps": 1e-8, | |
| "weight_decay": 0.1, | |
| "max_grad_norm": 1.0 | |
| }, | |
| "scheduler": { | |
| "warmup_steps": 2000, | |
| "max_steps": 20000 | |
| }, | |
| "training": { | |
| "batch_size": 8, | |
| "eval_interval": 500, | |
| "log_interval": 100, | |
| "save_interval": 5000, | |
| "eval_steps": 100 | |
| }, | |
| "paths": { | |
| "train_data_path": "data/train.bin", | |
| "val_data_path": "data/val.bin", | |
| "checkpoint_dir": "checkpoints_moe", | |
| "resume_from": null | |
| }, | |
| "system": { | |
| "device": "cuda" | |
| }, | |
| "logging": { | |
| "use_wandb": false, | |
| "wandb_project": "transformer-moe-lm", | |
| "wandb_run_name": null | |
| } | |
| } |