Datasets:
Tasks:
Time Series Forecasting
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Image
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ArXiv:
Tags:
time-series
multimodality
pretrained-model
foundation-model
multimodal-time-series-foundation-model
License:
ChengsenWang
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README.md
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@@ -20,7 +20,7 @@ In this paper, we innovatively model time series as a foreign language and const
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As depicted in Figure 1(c), during the instruction fine-tuning stage, we fine-tune [ChengsenWang/ChatTime-1-7B-Base](https://huggingface.co/ChengsenWang/ChatTime-1-7B-Base) on [ChengsenWang/ChatTime-1-Finetune-100K](https://huggingface.co/datasets/ChengsenWang/ChatTime-1-Finetune-100K), yielding [ChengsenWang/ChatTime-1-7B-Chat](https://huggingface.co/ChengsenWang/ChatTime-1-7B-Chat).
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For details on ChatTime models, training data and procedures, and experimental results, please refer to the [arXiv](https://arxiv.org/abs/
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![](architecture.png)
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The dataset for instruction fine-tuning is extracted from four task-specific datasets: [text question answering](https://huggingface.co/datasets/tatsu-lab/alpaca), [unimodal time series forecasting](https://huggingface.co/datasets/ChengsenWang/ChatTime-1-Pretrain-1M), [context-guided forecasting](https://huggingface.co/datasets/ChengsenWang/CGTSF), and [time series question answering](https://huggingface.co/datasets/ChengsenWang/TSQA). Each task contributes 25K samples, amounting to a total of 100K fine-tuned instances.
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For details on fine-tuning dataset, please refer to the [arXiv](https://arxiv.org/abs/
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## 📝 Citation
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As depicted in Figure 1(c), during the instruction fine-tuning stage, we fine-tune [ChengsenWang/ChatTime-1-7B-Base](https://huggingface.co/ChengsenWang/ChatTime-1-7B-Base) on [ChengsenWang/ChatTime-1-Finetune-100K](https://huggingface.co/datasets/ChengsenWang/ChatTime-1-Finetune-100K), yielding [ChengsenWang/ChatTime-1-7B-Chat](https://huggingface.co/ChengsenWang/ChatTime-1-7B-Chat).
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For details on ChatTime models, training data and procedures, and experimental results, please refer to the [arXiv](https://arxiv.org/abs/2412.11376).
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![](architecture.png)
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The dataset for instruction fine-tuning is extracted from four task-specific datasets: [text question answering](https://huggingface.co/datasets/tatsu-lab/alpaca), [unimodal time series forecasting](https://huggingface.co/datasets/ChengsenWang/ChatTime-1-Pretrain-1M), [context-guided forecasting](https://huggingface.co/datasets/ChengsenWang/CGTSF), and [time series question answering](https://huggingface.co/datasets/ChengsenWang/TSQA). Each task contributes 25K samples, amounting to a total of 100K fine-tuned instances.
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For details on fine-tuning dataset, please refer to the [arXiv](https://arxiv.org/abs/2412.11376).
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## 📝 Citation
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