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README.md
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```python
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from transformers import AutoTokenizer, AutoModel
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tokenizer = AutoTokenizer.from_pretrained("manelalab/
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model = AutoModel.from_pretrained("manelalab/
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text = "You've gotta be very careful not to mess with the space-time continuum. -- Dr. Brown, Back to the Future"
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### Training Data
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- **Pretraining corpus:** Our initial model
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- **Incremental updates:** Yearly updates from 2000 to 2024 with an additional 65 billion tokens of timestamped text.
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### Training Procedure
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### Results
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- **GLUE Score:**
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- **Stock return predictions:** During the sample from 2008-01 to 2023-07,
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## Citation
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```python
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from transformers import AutoTokenizer, AutoModel
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tokenizer = AutoTokenizer.from_pretrained("manelalab/chrono-bert-v1-19991231")
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model = AutoModel.from_pretrained("manelalab/chrono-bert-v1-19991231")
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text = "You've gotta be very careful not to mess with the space-time continuum. -- Dr. Brown, Back to the Future"
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### Training Data
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- **Pretraining corpus:** Our initial model chrono-bert-v1-19991231 is pretrained on 460 billion tokens of pre-2000, diverse, high-quality, and open-source text data to ensure no leakage of data afterwards.
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- **Incremental updates:** Yearly updates from 2000 to 2024 with an additional 65 billion tokens of timestamped text.
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### Training Procedure
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### Results
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- **GLUE Score:** chrono-bert-v1-19991231 and chrono-bert-v1-20241231 achieved GLUE score of 84.71 and 85.54 respectively, outperforming BERT (84.52).
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- **Stock return predictions:** During the sample from 2008-01 to 2023-07, chrono-bert-v1-realtime achieves a long-short portfolio **Sharpe ratio of 4.80**, outperforming BERT, FinBERT, and StoriesLM-v1-1963, and comparable to **Llama 3.1 8B (4.90)**.
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## Citation
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