| paper: |
| title: Thompson Sampling in Function Spaces via Neural Operators |
| arxiv: '2506.21894' |
| target: Figure 1 and Table 1 Darcy negative total flow rates NOTS |
| paths: |
| data_dir: data |
| output_dir: . |
| train_file: darcy_train_16.pt |
| test_file: darcy_test_16.pt |
| model: |
| n_modes: [16, 16] |
| hidden_channels: 64 |
| in_channels: 1 |
| out_channels: 1 |
| n_layers: 4 |
| lifting_channel_ratio: 2 |
| projection_channel_ratio: 2 |
| positional_embedding: grid |
| channel_mlp_expansion: 0.5 |
| channel_mlp_dropout: 0.0 |
| channel_mlp_skip: soft-gating |
| fno_skip: linear |
| norm: null |
| domain_padding: null |
| factorization: null |
| fno_block_precision: full |
| training: |
| epochs: 10 |
| batch_size: 32 |
| lr: 0.001 |
| lambda_reg: 0.0001 |
| optimizer: AdamW |
| weight_decay: 0.0 |
| scheduler: CosineAnnealingLR |
| normalization: none |
| shuffle: false |
| precision: float32 |
| experiment: |
| iterations: 300 |
| n_init: 1 |
| seeds: [42, 43, 44, 45, 46, 47, 48, 49, 50, 51] |
| pool_size: 1000 |
| resolution: 16 |
| noise_variance_fraction: 0.01 |
| shrink_pool: false |
| prediction_batch_size: 64 |
| run_random_baseline: true |
| std_ddof: 0 |
| objective_sign: appendix_D1_negative_physical_outflow |
| runtime: |
| require_case_slurm_job: false |
| device: cuda |
| num_threads: 8 |
| reference: |
| NOTS: {mean: 0.012, std: 0.001} |
| RS: {mean: 0.872, std: 0.022} |
| BO: {mean: 0.703, std: 0.045} |
| BFO: {mean: 0.788, std: 0.066} |
| GP-TS: {mean: 0.674, std: 0.050} |
| STO-NTS: {mean: 0.068, std: 0.002} |
|
|
