liswei/OpenELM-Chinese-zhtw-270M

Model Card for Chinese-OpenELM-270M

Finetuned from apple/OpenELM-270M:

• Extended vocabulary from 32000 to 75873 with sentencepiece bpe trained on bigscience-data/roots_zh-tw_wikipedia and used average embedding to initialize the new embeddings.
• Continual pre-trained with a mix of bigscience-data/roots_zh-tw_wikipedia and bigscience-data/roots_en_wikipedia.
• Evaluation ppl = 1.6644828403646825 (split 3% training data as evaluation set)