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---
library_name: transformers
tags:
- Unigram
- generated_from_trainer
model-index:
- name: childes-segmentation-random-gpt2_lm-model
  results: []
---

<!-- This model card has been generated automatically according to the information the Trainer had access to. You
should probably proofread and complete it, then remove this comment. -->

# childes-segmentation-random-gpt2_lm-model

This model is a fine-tuned version of [](https://huggingface.co/) on an unknown dataset.
It achieves the following results on the evaluation set:
- Loss: 3.6714
- Model Preparation Time: 0.0013
- Perplexity: 39.3072
- Bpc: 5.2967
- Spike Seg Type Fscore Entropy: 0.2901
- Spike Seg Boundary Fscore Entropy: 0.2894
- Absolute Seg Type Fscore Entropy: 0.0145
- Absolute Seg Boundary Fscore Entropy: 0.4108
- Spike Seg Type Fscore Increase in entropy: 0.3036
- Spike Seg Boundary Fscore Increase in entropy: 0.3016
- Absolute Seg Type Fscore Increase in entropy: 0.1261
- Absolute Seg Boundary Fscore Increase in entropy: 0.4111
- Spike Seg Type Fscore Loss: 0.2639
- Spike Seg Boundary Fscore Loss: 0.2919
- Absolute Seg Type Fscore Loss: 0.2476
- Absolute Seg Boundary Fscore Loss: 0.4106
- Spike Seg Type Fscore Increase in loss: 0.2913
- Spike Seg Boundary Fscore Increase in loss: 0.3060
- Absolute Seg Type Fscore Increase in loss: 0.2506
- Absolute Seg Boundary Fscore Increase in loss: 0.4113
- Spike Seg Type Fscore Rank: 0.2671
- Spike Seg Boundary Fscore Rank: 0.2887
- Absolute Seg Type Fscore Rank: 0.2385
- Absolute Seg Boundary Fscore Rank: 0.4072
- Spike Seg Type Fscore Increase in rank: 0.2910
- Spike Seg Boundary Fscore Increase in rank: 0.3061
- Absolute Seg Type Fscore Increase in rank: 0.2300
- Absolute Seg Boundary Fscore Increase in rank: 0.4109
- Spike Seg Type Fscore Boundary prediction: 0.3087
- Spike Seg Boundary Fscore Boundary prediction: 0.2935
- Absolute Seg Type Fscore Boundary prediction: 0.3136
- Absolute Seg Boundary Fscore Boundary prediction: 0.4156
- Spike Seg Type Fscore Increase in boundary prediction: 0.3115
- Spike Seg Boundary Fscore Increase in boundary prediction: 0.3048
- Absolute Seg Type Fscore Increase in boundary prediction: 0.3184
- Absolute Seg Boundary Fscore Increase in boundary prediction: 0.4112
- Spike Seg Type Fscore Majority vote cutoff: 0.2801
- Spike Seg Type Fscore Majority vote spike: 0.2857
- Absolute Seg Type Fscore Majority vote cutoff: 0.2836
- Absolute Seg Type Fscore Majority vote spike: 0.2562
- Spike Seg Boundary Fscore Majority vote cutoff: 0.0702
- Spike Seg Boundary Fscore Majority vote spike: 0.3001
- Absolute Seg Boundary Fscore Majority vote cutoff: 0.4111
- Absolute Seg Boundary Fscore Majority vote spike: 0.2451

## Model description

More information needed

## Intended uses & limitations

More information needed

## Training and evaluation data

More information needed

## Training procedure

### Training hyperparameters

The following hyperparameters were used during training:
- learning_rate: 0.001
- train_batch_size: 32
- eval_batch_size: 32
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- lr_scheduler_warmup_steps: 60000
- training_steps: 200000

### Training results

| Training Loss | Epoch    | Step   | Validation Loss | Model Preparation Time | Perplexity | Bpc    | Spike Seg Type Fscore Entropy | Spike Seg Boundary Fscore Entropy | Absolute Seg Type Fscore Entropy | Absolute Seg Boundary Fscore Entropy | Spike Seg Type Fscore Increase in entropy | Spike Seg Boundary Fscore Increase in entropy | Absolute Seg Type Fscore Increase in entropy | Absolute Seg Boundary Fscore Increase in entropy | Spike Seg Type Fscore Loss | Spike Seg Boundary Fscore Loss | Absolute Seg Type Fscore Loss | Absolute Seg Boundary Fscore Loss | Spike Seg Type Fscore Increase in loss | Spike Seg Boundary Fscore Increase in loss | Absolute Seg Type Fscore Increase in loss | Absolute Seg Boundary Fscore Increase in loss | Spike Seg Type Fscore Rank | Spike Seg Boundary Fscore Rank | Absolute Seg Type Fscore Rank | Absolute Seg Boundary Fscore Rank | Spike Seg Type Fscore Increase in rank | Spike Seg Boundary Fscore Increase in rank | Absolute Seg Type Fscore Increase in rank | Absolute Seg Boundary Fscore Increase in rank | Spike Seg Type Fscore Boundary prediction | Spike Seg Boundary Fscore Boundary prediction | Absolute Seg Type Fscore Boundary prediction | Absolute Seg Boundary Fscore Boundary prediction | Spike Seg Type Fscore Increase in boundary prediction | Spike Seg Boundary Fscore Increase in boundary prediction | Absolute Seg Type Fscore Increase in boundary prediction | Absolute Seg Boundary Fscore Increase in boundary prediction | Spike Seg Type Fscore Majority vote cutoff | Spike Seg Type Fscore Majority vote spike | Absolute Seg Type Fscore Majority vote cutoff | Absolute Seg Type Fscore Majority vote spike | Spike Seg Boundary Fscore Majority vote cutoff | Spike Seg Boundary Fscore Majority vote spike | Absolute Seg Boundary Fscore Majority vote cutoff | Absolute Seg Boundary Fscore Majority vote spike |
|:-------------:|:--------:|:------:|:---------------:|:----------------------:|:----------:|:------:|:-----------------------------:|:---------------------------------:|:--------------------------------:|:------------------------------------:|:-----------------------------------------:|:---------------------------------------------:|:--------------------------------------------:|:------------------------------------------------:|:--------------------------:|:------------------------------:|:-----------------------------:|:---------------------------------:|:--------------------------------------:|:------------------------------------------:|:-----------------------------------------:|:---------------------------------------------:|:--------------------------:|:------------------------------:|:-----------------------------:|:---------------------------------:|:--------------------------------------:|:------------------------------------------:|:-----------------------------------------:|:---------------------------------------------:|:-----------------------------------------:|:---------------------------------------------:|:--------------------------------------------:|:------------------------------------------------:|:-----------------------------------------------------:|:---------------------------------------------------------:|:--------------------------------------------------------:|:------------------------------------------------------------:|:------------------------------------------:|:-----------------------------------------:|:---------------------------------------------:|:--------------------------------------------:|:----------------------------------------------:|:---------------------------------------------:|:-------------------------------------------------:|:------------------------------------------------:|
| 3.4648        | 45.2489  | 20000  | 3.4757          | 0.0013                 | 32.3198    | 5.0143 | 0.2607                        | 0.2785                            | 0.2028                           | 0.4112                               | 0.2886                                    | 0.2841                                        | 0.2706                                       | 0.4108                                           | 0.2456                     | 0.2884                         | 0.1700                        | 0.0                               | 0.2665                                 | 0.3014                                     | 0.2324                                    | 0.4111                                        | 0.2389                     | 0.2836                         | 0.1824                        | 0.4056                            | 0.2576                                 | 0.2987                                     | 0.2200                                    | 0.4084                                        | 0.3183                                    | 0.3031                                        | 0.3486                                       | 0.4234                                           | 0.3098                                                | 0.3107                                                    | 0.3013                                                   | 0.4111                                                       | 0.2411                                     | 0.2601                                    | 0.2339                                        | 0.2291                                       | 0.0348                                         | 0.2930                                        | 0.4117                                            | 0.2418                                           |
| 3.4495        | 90.4977  | 40000  | 3.4868          | 0.0013                 | 32.6803    | 5.0304 | 0.2773                        | 0.2732                            | 0.2142                           | 0.4110                               | 0.2976                                    | 0.2942                                        | 0.2913                                       | 0.4105                                           | 0.2560                     | 0.2905                         | 0.1796                        | 0.0                               | 0.2738                                 | 0.3060                                     | 0.2163                                    | 0.4111                                        | 0.2495                     | 0.2825                         | 0.2037                        | 0.4045                            | 0.2711                                 | 0.3001                                     | 0.2289                                    | 0.3885                                        | 0.3109                                    | 0.2988                                        | 0.3298                                       | 0.4248                                           | 0.3118                                                | 0.3082                                                    | 0.3052                                                   | 0.4102                                                       | 0.2567                                     | 0.2667                                    | 0.2347                                        | 0.2369                                       | 0.1204                                         | 0.2971                                        | 0.4122                                            | 0.2426                                           |
| 3.4367        | 135.7466 | 60000  | 3.5036          | 0.0013                 | 33.2336    | 5.0546 | 0.2739                        | 0.2854                            | 0.2473                           | 0.4111                               | 0.2926                                    | 0.2985                                        | 0.2849                                       | 0.4111                                           | 0.2579                     | 0.2906                         | 0.2360                        | 0.4097                            | 0.2818                                 | 0.3054                                     | 0.2067                                    | 0.4112                                        | 0.2556                     | 0.2855                         | 0.2157                        | 0.4046                            | 0.2767                                 | 0.2993                                     | 0.2485                                    | 0.4103                                        | 0.3097                                    | 0.2987                                        | 0.3307                                       | 0.4206                                           | 0.3054                                                | 0.3020                                                    | 0.2984                                                   | 0.4108                                                       | 0.2659                                     | 0.2751                                    | 0.2645                                        | 0.2387                                       | 0.0445                                         | 0.2987                                        | 0.4111                                            | 0.2430                                           |
| 3.4155        | 180.9955 | 80000  | 3.5248          | 0.0013                 | 33.9462    | 5.0852 | 0.2762                        | 0.2856                            | 0.2361                           | 0.4113                               | 0.2981                                    | 0.3032                                        | 0.1245                                       | 0.4114                                           | 0.2630                     | 0.2926                         | 0.2360                        | 0.4065                            | 0.2769                                 | 0.2999                                     | 0.2169                                    | 0.4112                                        | 0.2567                     | 0.2849                         | 0.2254                        | 0.4077                            | 0.2791                                 | 0.3033                                     | 0.2420                                    | 0.4111                                        | 0.3139                                    | 0.2948                                        | 0.3315                                       | 0.4136                                           | 0.3146                                                | 0.2991                                                    | 0.3115                                                   | 0.4106                                                       | 0.2653                                     | 0.2792                                    | 0.2455                                        | 0.2506                                       | 0.0921                                         | 0.2966                                        | 0.4111                                            | 0.2456                                           |
| 3.392         | 226.2443 | 100000 | 3.5551          | 0.0013                 | 34.9912    | 5.1289 | 0.2804                        | 0.2773                            | 0.2468                           | 0.4113                               | 0.2985                                    | 0.2979                                        | 0.2936                                       | 0.4113                                           | 0.2596                     | 0.2942                         | 0.2483                        | 0.4109                            | 0.2833                                 | 0.3060                                     | 0.2383                                    | 0.4112                                        | 0.2566                     | 0.2883                         | 0.2316                        | 0.4099                            | 0.2822                                 | 0.2977                                     | 0.2611                                    | 0.4101                                        | 0.3144                                    | 0.3022                                        | 0.3336                                       | 0.4202                                           | 0.3140                                                | 0.3082                                                    | 0.3250                                                   | 0.4110                                                       | 0.2772                                     | 0.2781                                    | 0.2770                                        | 0.2548                                       | 0.0170                                         | 0.2979                                        | 0.4112                                            | 0.2497                                           |
| 3.3686        | 271.4932 | 120000 | 3.5762          | 0.0013                 | 35.7390    | 5.1594 | 0.2861                        | 0.2781                            | 0.2570                           | 0.4113                               | 0.3072                                    | 0.3038                                        | 0.1257                                       | 0.4112                                           | 0.2627                     | 0.2901                         | 0.2429                        | 0.4112                            | 0.2876                                 | 0.3051                                     | 0.2427                                    | 0.4112                                        | 0.2608                     | 0.2853                         | 0.2437                        | 0.4050                            | 0.2871                                 | 0.3029                                     | 0.2538                                    | 0.4045                                        | 0.3140                                    | 0.2963                                        | 0.3412                                       | 0.4213                                           | 0.3045                                                | 0.3033                                                    | 0.3183                                                   | 0.4109                                                       | 0.2720                                     | 0.2792                                    | 0.2730                                        | 0.2516                                       | 0.0521                                         | 0.2946                                        | 0.4111                                            | 0.2404                                           |
| 3.3469        | 316.7421 | 140000 | 3.5964          | 0.0013                 | 36.4679    | 5.1886 | 0.2866                        | 0.2840                            | 0.2602                           | 0.4110                               | 0.3031                                    | 0.3018                                        | 0.1256                                       | 0.4114                                           | 0.2600                     | 0.2914                         | 0.2309                        | 0.4112                            | 0.2877                                 | 0.3060                                     | 0.2533                                    | 0.4112                                        | 0.2639                     | 0.2889                         | 0.2449                        | 0.4067                            | 0.2916                                 | 0.3032                                     | 0.2530                                    | 0.4063                                        | 0.3078                                    | 0.2920                                        | 0.3295                                       | 0.4180                                           | 0.3074                                                | 0.3056                                                    | 0.3188                                                   | 0.4101                                                       | 0.2762                                     | 0.2864                                    | 0.2695                                        | 0.2549                                       | 0.0755                                         | 0.3013                                        | 0.4111                                            | 0.2426                                           |
| 3.3272        | 361.9910 | 160000 | 3.6249          | 0.0013                 | 37.5217    | 5.2297 | 0.2877                        | 0.2887                            | 0.2542                           | 0.4110                               | 0.3039                                    | 0.3002                                        | 0.1419                                       | 0.4114                                           | 0.2625                     | 0.2904                         | 0.2276                        | 0.4110                            | 0.2896                                 | 0.3085                                     | 0.2519                                    | 0.4113                                        | 0.2646                     | 0.284                          | 0.2304                        | 0.4063                            | 0.2907                                 | 0.3043                                     | 0.2599                                    | 0.4112                                        | 0.3108                                    | 0.2940                                        | 0.3272                                       | 0.4203                                           | 0.3085                                                | 0.3031                                                    | 0.3194                                                   | 0.4111                                                       | 0.2774                                     | 0.2843                                    | 0.2806                                        | 0.2586                                       | 0.0368                                         | 0.2992                                        | 0.4112                                            | 0.2425                                           |
| 3.3103        | 407.2398 | 180000 | 3.6582          | 0.0013                 | 38.7926    | 5.2777 | 0.2920                        | 0.2900                            | 0.0145                           | 0.4108                               | 0.3071                                    | 0.3051                                        | 0.3052                                       | 0.4111                                           | 0.2646                     | 0.2898                         | 0.2409                        | 0.4100                            | 0.2920                                 | 0.3094                                     | 0.1256                                    | 0.4113                                        | 0.2650                     | 0.2886                         | 0.2316                        | 0.4071                            | 0.2907                                 | 0.3062                                     | 0.2681                                    | 0.4108                                        | 0.3113                                    | 0.2932                                        | 0.3329                                       | 0.4201                                           | 0.3121                                                | 0.3057                                                    | 0.1246                                                   | 0.4112                                                       | 0.2711                                     | 0.2860                                    | 0.2960                                        | 0.2565                                       | 0.0343                                         | 0.3008                                        | 0.4112                                            | 0.2482                                           |
| 3.2994        | 452.4887 | 200000 | 3.6714          | 0.0013                 | 39.3072    | 5.2967 | 0.2901                        | 0.2894                            | 0.0145                           | 0.4108                               | 0.3036                                    | 0.3016                                        | 0.1261                                       | 0.4111                                           | 0.2639                     | 0.2919                         | 0.2476                        | 0.4106                            | 0.2913                                 | 0.3060                                     | 0.2506                                    | 0.4113                                        | 0.2671                     | 0.2887                         | 0.2385                        | 0.4072                            | 0.2910                                 | 0.3061                                     | 0.2300                                    | 0.4109                                        | 0.3087                                    | 0.2935                                        | 0.3136                                       | 0.4156                                           | 0.3115                                                | 0.3048                                                    | 0.3184                                                   | 0.4112                                                       | 0.2801                                     | 0.2857                                    | 0.2836                                        | 0.2562                                       | 0.0702                                         | 0.3001                                        | 0.4111                                            | 0.2451                                           |


### Framework versions

- Transformers 4.44.2
- Pytorch 2.4.0+cu118
- Datasets 2.18.0
- Tokenizers 0.19.1