Tessera-1B-Nano-Base / experiment.json
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{
"data": {
"cache_dir": "/vol/.cache/data/fineweb-edu-1b",
"cache_train_tokens": null,
"dataset": "HuggingFaceFW/fineweb-edu",
"overfit": false,
"revision": "87f09149ef4734204d70ed1d046ddc9ca3f2b8f9",
"sequence_length": 1024,
"shuffle_buffer": 10000,
"subset": "sample-10BT",
"text_column": "text",
"train_split": "train",
"train_tokens": 1000000000,
"validation_split": null,
"validation_tokens": 10000000
},
"model": {
"base_model": "HuggingFaceTB/SmolLM2-360M",
"chunk_size": 4,
"codebook_size": 64,
"concept_layers": 2,
"dtype": "bfloat16",
"insert_layer": 1,
"ncp_target": "continuous",
"ncp_weight": 1.0,
"revision": "f8027fd0eaeea54caa13c31d31b9fdc459c38b49",
"segments": 15,
"vq_weight": 1.0
},
"optim": {
"beta1": 0.9,
"beta2": 0.95,
"eps": 1e-08,
"grad_accum_steps": 16,
"learning_rate": 3e-05,
"max_grad_norm": 1.0,
"micro_batch_size": 8,
"min_lr_ratio": 0.1,
"warmup_ratio": 0.01,
"weight_decay": 0.1
},
"run": {
"mode": "ntp",
"name": "fineweb-edu-ntp",
"output_dir": "/vol/runs/fineweb-edu-ntp",
"resume": true,
"seed": 17
},
"train": {
"compile": false,
"eval_batches": 32,
"eval_every_tokens": 100000000,
"hourly_cost_usd": 2.74,
"log_every_steps": 10,
"max_wall_time_minutes": 1320,
"run_budget_usd": 60.0,
"save_every_tokens": 100000000
}
}