| # Vocabulary Trimmed [google/mt5-base](https://huggingface.co/google/mt5-base): `vocabtrimmer/mt5-base-trimmed-ja` | |
| This model is a trimmed version of [google/mt5-base](https://huggingface.co/google/mt5-base) by [`vocabtrimmer`](https://github.com/asahi417/lm-vocab-trimmer), a tool for trimming vocabulary of language models to compress the model size. | |
| Following table shows a summary of the trimming process. | |
| | | google/mt5-base | vocabtrimmer/mt5-base-trimmed-ja | | |
| |:---------------------------|:------------------|:-----------------------------------| | |
| | parameter_size_full | 582,401,280 | 391,616,256 | | |
| | parameter_size_embedding | 384,172,032 | 193,387,008 | | |
| | vocab_size | 250,112 | 125,903 | | |
| | compression_rate_full | 100.0 | 67.24 | | |
| | compression_rate_embedding | 100.0 | 50.34 | | |
| Following table shows the parameter used to trim vocabulary. | |
| | language | dataset | dataset_column | dataset_name | dataset_split | target_vocab_size | min_frequency | | |
| |:-----------|:----------------------------|:-----------------|:---------------|:----------------|:--------------------|----------------:| | |
| | ja | vocabtrimmer/mc4_validation | text | ja | validation | | 2 | |